1
INNOVATIVE STRATEGIES FOR MANAGING DATA
SCIENCE INITIATIVES AS EXPLORATORY PROGRAMS
1. Introduction
This research focused on the analysis of DSI case studies at Transport for NSW
(Transport) to understand the challenges faced and the methods used to overcome
them. The aim of this research was to create a body of work that can assist data
science practitioners in navigating the life cycle of DSIs, improving the success rate
of such deliveries and realising the value of DSIs through benefits tracking and
investment decision-making. Additionally, the research aimed to provide guidance
for decision- makers on how to construct and manage business cases for DSIs, as
well as being a useful resource for academics teaching program management and
data science courses. The research findings can be used to inform best practices in
managing and delivering DSIs and to provide a framework for practitioners and
decision-makers to apply in their work.
This chapter presents an overview of the research, including its background
and context, purpose, research questions, significance, scope and definition of terms
used. In Section 1.1, the background of the research is discussed, including the
current state of the field and the challenges faced in the delivery of DSIs. Section 1.2
provides the context of the research, including the specific organisation and case
studies that were undertaken to understand the challenges faced in the delivery of
DSIs. In Section 1.3, the purpose of the research is outlined, including the specific
goals and objectives of the study. Section 1.4 presents the research questions, which
guide the study and provided a clear focus for the research. Section 1.5 explains the
significance and scope of the research, including the potential impact of the study on
practitioners, decision- makers and academics, as well as the specific areas of the
field that the research addresses. Finally, Section 1.6 provides an overview of the
remaining chapters of the thesis, outlining the structure and content of the entire
study.
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1.1 BACKGROUND
While awareness of how to harness data continues to increase among
organisations, data science and DSIs can still in the year 2023 be considered as an
emerging discipline. DSIs offer some unique challenges in their delivery. While the
high-level target outcomes are often known, the how-to is largely unknown because
the data attributes, data quality and business rules are not known until a data
discovery exercise is undertaken using sample data. Even then, not all data
characteristics may emerge until complete data is received and examined. In
addition, the time and cost estimates for development and delivery are also uncertain.
These characteristics can often make it difficult to get approval for an investment
business case and, even if this does happen, benefits realisation and tracking are
challenged, making governance difficult. There is also reliance on internal and
external operational systems to produce data and these systems undergo continuous
change. Thus, the characteristics of the data also evolve over time. For example, if
we are trying to identify crime hot spots in the Transport network, we initially need a
few weeks of recorded data from Operational Systems to examine the structure and
patterns. Once the initial data discovery is completed and the basic rules formulated,
we can validate the assumptions and rules over larger datasets ranging from a few
months to years. How this data is stored on a big data platform is also important
because we want the business rules and visualisations to keep updating over time as
systems evolve.
1.2 CONTEXT
The challenges described above underline both the innovative and exploratory
nature of DSIs. There is a growing number of studies at the intersection of innovation
and project studies that highlight similar challenges whereby organisations attempt a
standardised and routinised approach to manage uncertainty instead of applying an
adaptive model and treating innovative projects as “voyages of discovery” (Davies,
Manning, & Söderlund, 2018, p. 969). Drawing on the research of prominent
management scholar James March (March, 1991), one way to think about this is as
an exploration of new possibilities and the exploitation of old certainties in the
context of organisational learning. March defined exploration using terms such as
search, variation, risk taking, experimentation, play, flexibility, discovery and
innovation, and he defined exploitation as refinement, choice, production,
3
efficiency, selection,
4
implementation and execution. Lavie, Stettner, and Tushman (2010) describe the
distinction between exploration and exploitation as a matter of degree rather than
kind and view exploration-exploitation as a continuum rather than a choice between
discrete options.
The exploration-exploitation distinction has also shown promise within
research on projects. In his study of initiatives relating to telematics services for
automobiles, Lenfle (2008) identified a set of challenges where neither technology
nor customer requirements were known at the start of the project. In the context of
innovation, he questioned the definition of project management currently described
in most textbooks and discourses on project management as the accomplishment of a
clearly defined goal in a specified period, within budget and quality requirements. He
argued that traditional and sometimes heavyweight project management models
requiring detailed upfront planning and schedules were not suitable for innovation
projects that were characterised by divergence and unforeseeable uncertainties.
Rather, the process of innovation is messy and complex and cannot be reduced to a
simple sequence of stages or phases, as implied by the stage gate model that is used
in many organisations for managing innovation (Van de Ven, 2017). In fact, Lenfle
called them exploratory projects and outlined five management principles to deliver
them:
1. setting up a dedicated organisation to manage the exploration,
2. the central role of tests (prototypes, testing, customer trials, etc.) in the
management process,
3. the need for concurrent exploration,
4. satisfying two different dimensions of performance: the value of the
products and accumulated knowledge, and
5. management tools that allow a reformulation of the objectives along the
way.
Another body of work based on research into a variety of innovation projects
(Shenhar, 2001; Shenhar, Dvir, Morris, & Pinto, 2004) also supports a view that one
project management approach does not fit all projects. Shenhar et al. (2004)
developed a Diamond framework classifying projects based on novelty, technology,
5
complexity and pace – proposing different ways to manage projects with these
attributes. For
6
example, a project that is “derivative”, “medium-tech”, “system” and
“fast/competitive” will need to be managed very differently than a project that is
“breakthrough”, “high-tech”, “system” and “blitz” with the latter type of project
requiring more sophisticated ways to manage the risks, resources, project team and
the interactions with company executives.
Transport relies on data and technology to deliver services to customers and
continues to invest in new datasets and innovate. The DSI case studies at Transport
demonstrate reliance on emerging technologies such as artificial intelligence and big
data. Matheus, Janssen, and Maheshwari (2020) showcase related use of data science
and dashboards by governments to support their decision-making and policy
processes as well as to communicate with the public in smart cities context. A review
of the application of big data and data analytics shows very little research has been
done on how to deliver DSIs. Appendix A: Analysis of Articles on Big Data in
Section 11.1 show a gap exists in research on effective delivery of DSIs. Though big
data has now become commonplace as a business term, there is very little published
management research that tackles the challenges of using tools to deal with big data;
or better yet, explores the promise and opportunities for new theories and practices
that big data might bring about (George, Haas, & Pentland, 2014). A review of
critical success factors of big data projects by Saltz and Shamshurin (2016) shows
lack of an agreed standard to execute them and a recommendation to improve
process methodology and prioritises 33 success factors. Viaene and Van den Bunder
(2011) have attempted to define skills that differentiate successful business analytics
project managers to traditional project managers. They recommend a more adaptive
approach with experimentation-based approaches emphasising less specific early
planning, good- enough requirements and experimental and evolutionary design with
significant ongoing learning and change is better suited to analytics projects.
Franková, Drahosová, and Balco (2016) through a survey of 237 practitioners, found
that agile and iterative delivery is more appropriate to big data projects. In summary,
while DSI’s are becoming important there are still questions about how they can be
delivered successfully.
My initial studies revealed that DSIs have characteristics that make using ICT-
inspired program management approaches problematic. Table 1-2 Program Life
Cycle Deliverables and DSI Gaps and Issues highlights these characteristics against
each of
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the program phases. I build on this work to argue there are occasions when DSIs
should be managed as exploratory projects. Furthermore, the waterfall approaches to
program management adopted by peak bodies such as the Project Management
Institute (PMI), Axelos and the International Project Management Association
(IPMA), set up structural tensions between business case development, program
design, delivery and benefits realisations that decouple value creation from capture
and thus undermine coherent governance across the investment life cycle of DSIs. I
argue that the business case for DSIs should be constructed differently: instead of
traditional focus on costs and benefits, the approvers should understand the rationale
for such exploratory investment and how the benefits profile should be tracked across
the investment life cycle. I further argue that as investment in big data and AI,
including deep learning, ML, neural network, computer vision and natural language
processing increases, the ability to deliver DSIs consistently and successfully needs
to mature and I believe that this research will contribute to this development.
1.3 PURPOSE
This research expands on existing frameworks in the program management
literature and practice and proposes a framework to deliver DSIs as exploratory and
innovation projects. My experience of delivering DSIs over the past six years
suggested to me that it was crucial to depart from traditional ICT delivery
frameworks by integrating the program management, change management, scaled
agile, data management and data science domains. My research aims to
systematically analyse this unfolding experience to improve what is known about
successfully managing the uncertainty and complexity associated with delivering
DSIs.
1.4 RESEARCH QUESTIONS
To meet the challenge described in the section above, the thesis focuses on
investigating the following key research questions:
RQ: Why do Data Science Initiatives face challenges delivering envisaged
value when using traditional processes for managing ICT-enabled programs? How
do these challenges manifest within the delivery process?
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The three supplementary research questions are:
9
SQ1: What design principles should be incorporated in a Data Science
Initiative delivery framework so that program managers can adopt a predictive path
to realise value from such investments?
SQ2: What is the minimal viable governance required for Data Science
Initiatives to ensure they deliver envisaged value efficiently and effectively?
SQ3: How should the business cases for Data Science Initiatives be structured?
The research delivered the following outcomes:
Identification of unique characteristics due to which DSIs face challenges
delivering envisaged value when using traditional processes for managing
ICT-enabled programs (Chapter 5 – Unique Characteristics of DSIs),
Creation of a body of knowledge including a framework for delivery of
DSIs acknowledging their exploratory and innovative nature and thus
improving the likelihood of delivering their envisaged value (Chapter 6 –
Framework to Manage DSIs),
Proposing minimum viable governance for DSIs (Chapter 7 – Minimum
Viable Governance for DSIs),
Insights for writing business cases for DSIs (Chapter 8 – Insights into
Building Better Business Cases for DSIs),
Use case for DSIs to be used for Benefits Tracking and Investment
Decisioning (Chapter 9 – Using DSIs for Benefits Tracking and
Investment Decisioning – A Transport for NSW Case Study), and
A microcredential course “Management and Governance of Data Science
Initiatives” at the University of Technology Sydney targeted at
practitioners and academics (Mathur & Sankaran, 2021).
1.5 SIGNIFICANCE, SCOPE AND DEFINITIONS
The inherent complexity, scope, and strategic importance within organisations
justified the use taking a program-based approach instead of project-based for their
delivery.
Table 1-1
Key Reasons for taking Program-based approach for DSIs
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K Rea C
Complexity DSIs involve the application of advanced data science
techniques to tackle complex problems, often requiring
the integration of various data sources, technologies, and
expertise. This complexity surpasses that of typical
projects and aligns more closely with the
characteristics of programs.
Interdisciplinary
Nature
DSIs typically require collaboration across multiple
departments or teams, involving specialists in data
science, statistics, machine learning, programming, and
domain-specific knowledge. Managing such
interdisciplinary efforts is better suited to the program
management approach, which emphasises coordination
and alignment of diverse stakeholders and resources over
an extended
period.
Strategic Impact DSIs are often strategic initiatives aimed at driving
organisational transformation, innovation, or competitive
advantage through data- driven insights and decision-
making. They typically span multiple projects and
initiatives, each contributing to overarching organisational
goals. Treating DSIs as programs helps ensure alignment
with strategic objectives and facilitates holistic
management of their various components.
Long-term Focus Unlike projects with well-defined objectives and timelines,
DSIs often have longer-term horizons and involve ongoing
iterations and adaptations in response to evolving data,
technology, and business needs. Program management
provides a framework for continuous improvement and
adaptation over time, ensuring the sustained
value delivery of DSIs.
Risk Management DSIs inherently entail significant risks, including technical,
regulatory, and ethical considerations related to data
privacy and security. Program management offers a more
comprehensive approach to risk identification,
assessment, and mitigation, enabling organisations to
proactively manage the complexities and
uncertainties associated with DSIs.
Due to reasons cited above, the thesis focuses on how existing program
management frameworks support DSIs and how organisations can structure their
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activities to get benefits from DSIs. A review of the program life cycle (PMI, 2017)
has identified gaps in using it for the delivery of DSIs. Figure 1-1 shows a typical
program life cycle followed by gaps and issues against deliverables for each of the
three phases of a program in Table 1-2.
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Figure 1-1. Program Life Cycle (Project Management Institute, 2017b, p. 5).
The gaps and issues identified in Table 1-2 are a summary of my observations
over seven DSIs starting with ‘Vanguard’ which was the first DSI we delivered and
then appeared as a recurring theme over other DSIs I have used as case studies in this
research.
Table 1-2
Program Life Cycle Deliverables and DSI Gaps and Issues
K Phase Deli G and Issues for DSI
P Definition Pha
Key deliverables of this phase are
Business Case, Program Charter and
Program Management Plan.
For DSIs, risks associated with both costs
and benefits are high. The Business Case
which can take 6 to 12 months to
develop and get approved in both public
and private sectors can stay relevant for
a traditional ICT investment but may not
accurately reflect rapidly evolving.
Requirements and technology landscape
for DSIs. The creation of business case
for innovation and exploration projects
introducing new products has challenges
and
causes a lot of uncertainty and insecurity
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in the
decision-making process (Chirumalla,
2017).
Unless the Program Management Plan
stays at a high level, the accuracy of
scope and schedule is low. The delivery
mechanism can only evolve when the
Components are identified and
executed. This contrasts with traditional
ICT initiatives where Components
can be identified in advance and
scheduled.
P Delivery Ph
In this phase, individual Components are
initiated, planned, executed, transitioned
and closed while benefits are delivered,
transitioned and sustained in accordance
with the Program Management Plan.
For DSIs, identification of all
Components is difficult at the time
Program Management Plan is developed
and hence only limited planning can be
done due to high degree of uncertainty.
The Benefits will be discovered as the
Components are planned and executed
again due to high degree of
uncertainty. This contrasts with
traditional ICT initiatives where increase
in revenue and service and/or costs
savings can be identified earlier.
Program Closure Phase
In this phase, the Program Benefits are
transitioned to sustaining organisation and
program is closed.
While sponsor and stakeholders are
continuously communicated and kept
informed on both the costs and benefits
delivered, for an uninitiated stakeholder
the value delivered by the program may
be questionable. The outcomes are
more enablers to organisational data-
driven decision-making capability rather
than absolute financial and non-financial
metrics as in case of traditional ICT
initiative.
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contributes to the growing interest in theory of projects-in-practice (Clegg, Killen,
Biesenthal, & Sankaran, 2018) by adding "practice-based” perspective of DSIs to
Project portfolio management (PPM) research. Investment in DSIs which are
exploratory and come
15
with uncertain benefits challenge the traditional PPM decision-making practice
which focus on rational, top-down and structural aspects of prioritising projects in
the portfolio and delivering strategy.
DSIs are defined as related projects or programs that involve the application of
data science techniques and methods to address complex problems, generate insights
or create new products or services. DSIs typically involve the collection, analysis and
interpretation of large and complex datasets and require expertise in data science,
statistics, machine learning and programming. DSIs can be found in various
domains, such as healthcare, finance, education, transportation and social media and
can have different objectives, such as improving operational efficiency, enhancing
customer experience or developing innovative solutions.
1.6 THESIS OUTLINE
The thesis has used the “Thesis by Compilation” format (University of
Technology Sydney, 2022) which allows a PhD thesis to be structured as a single
manuscript that is a combination of chapters and published/publishable works.
Therefore, the reader may find that the thesis is repetitive at places. Also, while
decisions required consulting with appropriate stakeholders, this research is based on
my lived experience delivering the initiatives uses as case studies (Van Maanen,
2015), Therefore, I have used first person throughout the thesis. This approach is
further supported by the APA Style Manual which recommends the use of pronoun
“I” when writing paper by oneself (American Psychological Association, 2019).
The thesis has this Introduction chapter followed by Research Issues (Chapter
2), Research Design (Chapter 3) and Data Collection and Analysis (Chapter 4). As
part of this research, the papers I have written are integrated in the thesis as Unique
Characteristics of DSIs (Chapter 5), Framework to Manage DSIs (Chapter 6),
Minimum Viable Governance for DSIs (Chapter 7), Insights into Building Better
Business Cases for DSIs (Chapter 8) and Using DSIs for Benefits Tracking and
Investment Decisioning – A Transport for NSW Case Study (Chapter 9). The
chapters are followed by a consolidated Discussion and Conclusion (Chapter 10).
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1.7 CONCLUSION
This chapter laid the foundations for the thesis. It introduced the motivation for
the research. Then the research was justified, definitions were presented, the research
questions defined and the thesis outlined. On these foundations, the thesis can
proceed with a detailed description of the research.
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2. Research Issues
The focus of this research was to improve practices for the management and governance of
DSIs1 with the target audience being program managers of technology initiatives, portfolio
managers/policy makers approving business cases and establishing governance mechanisms and
academics teaching program management and conducting research in related topics. Some of the
key issues motivating this research were:
Why do 85% of big-data projects fail (Asay, 2017) when 73% projects (overall) met
original goals (Project Management Institute, 2021a)?
What makes DSIs unique compared to other ICT initiatives?
How should we construct business cases for DSIs so that expectations are managed?
What is an appropriate level of governance for DSIs to allow exploration and not stifle
innovation?
How are uncertainty in scope, schedule and benefits managed in ICT projects?
How can DSIs be delivered effectively? and
How do DSIs deliver value to organisations?
Significant literature exists covering various domains of ICT initiative delivery. However,
a gap exists in the literature in relation to DSIs especially the lack in acknowledgement of the
uncertainty, complexity and exploratory nature that characterise the management and governance
of DSIs. The nascent stage of this field necessitates reliance on grey literature, such as industry
reports and working papers, which provide timely insights not yet available in academic
research. I start the review with an overarching discussion on exploratory and exploitative
projects (section
1 Data Science Initiatives (DSIs) are defined as related projects or programs that involve the application of data
science techniques and methods to address complex problems and generate insights or create new products or
services.
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2.1). The rest of the review is then grouped into three themes relating to DSIs – business case
(section 2.2), governance (section 2.3) and delivery (section 2.4), all of which leads us to the
research questions. While the focus is on effective delivery of DSIs, a review of the technology
related to DSIs has been specifically excluded as it is evolving so rapidly and does not affect the
above-mentioned themes. Also excluded from review is project management, for reasons cited
later in this section. Finally and as mentioned at the beginning of the paragraph, I discuss the
knowledge gap that exists in the literature in relation to DSIs which raises questions about their
management and governance (section 2.5).
2.1 EXPLORATORY AND EXPLOITATIVE PROJECTS
In this section, I review the differences between exploratory and exploitative projects and
their applicability to DSIs. Exploratory projects can be characterised as projects for which
neither the goals nor the means of attaining them are clearly defined from the outset (Lenfle,
2008). While Turner and Cochrane (1993) did not use the term “exploratory”, the Type-4
projects in their goals and methods matrix are those where neither the goals nor the methods are
well defined. There is a growing number of studies at the intersection of innovation and project
studies that highlight the challenges where organisations face when they attempt standardised
and routinised approach to manage uncertainty instead of applying an adaptive model and
treating innovative projects as “voyages of discovery” (Davies et al., 2018, p. 969). Drawing on
management literature, one way to think about this is as the exploration of new possibilities and
the exploitation of old certainties in the context of organisational learning (March, 1991). March
defined exploration as search, variation, risk taking, experimentation, play, flexibility, discovery
and innovation, and exploitation as refinement, choice, production, efficiency, selection,
implementation and execution. Lavie et al. (2010) extended the exploration-exploitation
framework of March (1991) and described the distinction between exploration and exploitation
as matter of degree rather than kind and viewed exploration-exploitation as a continuum rather
than a choice between discrete options.
In his study of initiatives relating to telematics services for automobiles where neither
technology nor customer requirements were known at the start of the project, Lenfle (2008)
identified a set of challenges as follows. In the context of innovation, he questioned the
definition of project management as the accomplishment of a clearly defined goal in a
14
specified period,
15
within budget and quality requirements, particularly as it is described in most textbooks and
discourses on project management. He argued instead that traditional and sometimes
heavyweight project management models, especially those requiring detailed upfront planning
and schedules, were not suitable for such innovation projects that are characterised by divergence
and unforeseeable uncertainties. The process of innovation is messy and complex and cannot be
reduced to a simple sequence of stages or phases as implied with stage gate model that is used in
many organisations for managing innovation (Van de Ven, 2017). Lenfle called innovation
projects “exploratory projects” and outlined five management principles to deliver them:
1. setting up a dedicated organisation to manage the exploration,
2. giving tests (prototypes, testing, customer trials, etc.) the central role in the
management process,
3. the need for concurrent exploration,
4. satisfying two different dimensions of performance: the value of the products and
accumulated knowledge, and
5. management tools that allow a reformulation of the objectives along the way.
Another body of research into a variety of innovation projects (Shenhar, 2001; Shenhar et
al., 2004) also supports a view that one project management approach does not fit all projects.
Shenhar et al. (2004) developed a Diamond framework (Figure 2-1) that classifies projects based
on novelty, technology, complexity and pace and he proposed different ways to manage projects
with these attributes. For example, a project that is “derivative”, “medium-tech”, “system” and
“fast/competitive” will need to be managed very differently from a project that is
“breakthrough”, “high-tech”, “system” and “blitz” with the latter type of project requiring more
sophisticated ways to manage the risks, resources, project team and the interactions with
company executives.
16
Figure 2-1. Project Classification using Diamond Framework (Shenhar et al., 2004)
Such projects cannot be delivered using standard project management methodology, which
largely focuses on delivery of a defined scope, cost and schedule. The inclusion of an Agile
Practice Guide in the PMBOK Guide – Sixth Edition (Project Management Institute, 2021b) is in
my interpretation an acknowledgment by the PMI that waterfall methods do not allow for
effective risk management of ICT-enabled projects, thus causing high failure rates in delivery.
As a result of high failure rates, Agile adoption by software development teams increased
significantly from 37% in 2020 to 86% in 2021 (digital.ai, 2021). CH Loch, DeMeyer, and Pich
(2011) highlight concerns using standard risk management methods for novel projects with
unforeseeable uncertainties, complexities and unknown unknowns. They argue that a project plan
for novel projects is nothing but a starting point, an illusion or a simple sketch because a
conventional project risk management approach cannot be followed. The governance of
exploratory and innovative projects is another area requiring consideration, since supervising
managers tighten control rather than loosen it when projects become more uncertain (Christoph
Loch & Sommer, 2019). They discuss the need for managers to have flexible execution methods
for exploratory projects by managers and offer suggestions on how to make exploratory
projects more acceptable to top
17
management attempting to resolve the very fundamental managerial dilemma of wanting to
apply more control when uncertainty prevails.
Duncan (1976) introduced the concept of ambidextrous organisation arguing that
organisations needed to shift structures to initiate and execute innovation. Ambidextrous
organisations possess the ability to simultaneously pursue both incremental and discontinuous
innovation by hosting multiple contradictory structures, processes, and cultures (O'Reilly III &
Tushman, 2013). This concept has been extensively researched in the context of project
management, shedding light on how organisations effectively manage innovation initiatives. For
instance, Zhang, Le, Liu, and Chen (2021) explore how ambidextrous innovation strategies can
be fostered in large infrastructure projects, emphasising the importance of team heterogeneity.
Moreover, in the realm of data science initiatives, researchers have applied the concept of
ambidexterity to understand organisational capabilities and strategies for leveraging big data.
Studies such as Aljumah, Nuseir, and Alam (2021) and Reddy, Bhattacharjee, Mishra, and
Mandal (2022) delve into the relationship between organisational performance, data analytics
capabilities, and ambidextrous behaviour, offering valuable insights into the factors enabling
successful data science strategies. By integrating the concept of ambidextrous organisations into
the discussion, the research gains a deeper understanding of how organisations balance
exploration and exploitation in the context of DSIs, enhancing the relevance and
comprehensiveness of the analysis.
2.2 THE CASE FOR DATA SCIENCE INITIATIVES
In this section, I review portfolio management practices and the structure of business cases
that could support DSIs. The majority of the organisations have either a formal or informal
portfolio management function to approve project investments, including in DSIs. Portfolios and
portfolio management help deliver organisational strategy (Jenner & Kilford, 2011; Project
Management Institute, 2017a). According to the Project Management Institute (2017a), a
portfolio is “a collection of projects, programs, subsidiary portfolios and operations managed as
a group to achieve strategic objectives”. Similarly, Jenner and Kilford (2011) state “Portfolio
management is a coordinated collection of strategic processes and decisions that together enable
the most effective balance of the organisational change and business as usual”. Portfolio
management is a bridge between organisational strategy and program, projects and operations, as
shown in Figure 2-2 and
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ensures that the organisation is doing the “right things” compared to project management which
is about doing “things right”.
Figure 2-2. Organisational Context of Portfolio Management (Project Management Institute, 2017a, p. 8)
Jenner and Kilford (2011) define cycles of Portfolio Definition and Portfolio Delivery as
shown in Figure 2-3. The “Understand” practice provides a clear and transparent view of what is
in the current portfolio and the project development pipeline. The “Categorise” practice aligns
portfolio components against organisation approved categories. The categories include “Run the
Business” which is non-discretionary and “Change the Business” which is discretionary and
requires a business case for investment approval. While the prioritisation of investments takes
place within categories, portfolio balancing is across all portfolios.
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Figure 2-3. Portfolio Management Framework (Jenner & Kilford, 2011, p. x)
This research reviewed portfolio management practices and how they address the
exploratory and innovative nature of DSIs in terms of obtaining business case approval and
tracking of benefits realisation. Organisations traditionally use business case criteria to make
project portfolio decisions that is a business case articulates the business drivers, costs and
benefits and the factors affecting their achievability (Axelos, 2022; ISACA, 2010). The benefits
should be identified in sufficient detail to allow their contribution to the organisation’s strategic
measures to be assessed against other potential investments. While financial metrics such as net
present value (NPV) and hurdle rates of return are commonly used in decision-making,
Christensen, Kaufman, and Shih (2008) describe them as “innovation killers” as they create a
systemic bias against successful innovation and focus on short-term shareholder value creation.
McGrath and McManus (2020) propose a discovery-driven planning (DDP) approach to integrate
agility and innovation into an organisation while minimising disruption to existing business.
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Organisations that use lean portfolio management2 or that becoming product-centric are
increasingly using product lifecycle as an alternative approach to traditional project lifecycle
business cases. SAFe (Scaled Agile, 2023) recommends an iterative build-measure-learn cycle
for product innovation and strategic investment as shown in Figure 2-4.
Figure 2-4. Lean Startup Cycle (Scaled Agile, 2023)
SAFe uses Epic instead of projects as a container for a significant solution development
and requires a definition of minimum viable product (MVP). An Epic is a large body of work
that can be broken down into several smaller stories and generally follows a product roadmap
and initiatives hierarchy. The differences between Epic and Projects are outlined in Figure 2-5.
2 Lean portfolio management is a process by which strategy is aligned with execution using a lean approach and
agile portfolio operations and governance. Lean project management is part of an agile methodology that aims to
increase customer value by removing project waste.
21
Figure 2-5. Epics vs Projects (Scaled Agile, 2023)
SAFe proposes creation of a lean business case as illustrated in Figure 2-6 for review by
the lean portfolio management function.
22
Figure 2-6. Lean Business Case (Scaled Agile, 2023)
DSIs deliver products that need to be maintained for their effective use throughout their
useful life. Hence their business cases must take total cost into account. Cao and Folan (2012)
define the product lifecycle as complete life of a product – from cradle to grave, from product
conception, through design, production, sale, customer use and service to decommissioning. My
case studies show that from a cost perspective, a product lifecycle is more appropriate for DSIs
23
than a project lifecycle. At the same time, program management is required to provide a lateral
view of an organisation in classifying, analysing and coordinating the interdependencies among
products, projects and other vital elements functioning within the company. Kersten (2018)
challenged the traditional project management methods that have served us well for over a
century and introduced flow framework, flow metrics and value stream management to both
measure the performance of projects and structure the delivery teams. He proposed setting up
persistent and fixed teams to support continuous delivery of value instead of project-based teams
which get disbanded at the end of the project. Setting up high performance teams takes time and
is expensive and letting the product and organisational knowledge walk out the door at the end of
a project is inefficient. For this reason, I compared a traditional business case to deliver an ICT
project against a value-based business case to set up a permanent team to support a DSI through
its entire product lifecycle.
Whether it supports project or product lifecycle, a business case captures the costs and
benefits of any investment. Flyvbjerg (2007a) mentions optimism bias and proposes caution in
project development as studies in major infrastructure projects in UK and US have shown cost
underestimation and benefit overestimation to ensure inverted Darwinism that is ”survival of the
unfittest”. Lovallo and Kahneman (2003) discuss “Delusional optimism: we overemphasise
projects’ potential benefits and underestimate likely costs, spinning success scenarios while
ignoring the possibility of mistakes.” Kotter (2007) estimates up to 70% of change initiatives fail
to deliver the benefits that they set out to achieve. As part of this research, therefore, I
investigated what metrics should be included in DSI business cases so that success upon delivery
can be measured.
2.3 THE GOVERNANCE OF DATA SCIENCE INITIATIVES
Considering the significant failure rate, in this section I explore what type of governance is
suitable for DSIs to improve their success rate. As governance of DSIs is done within the context
of existing governance structures in the organisation, I use the hierarchy of the Corporate,
Portfolio, Program and Agile types of governance. Corporate governance deals with the
mechanisms by which the stakeholders of a corporation exercise control over corporate insiders
and management such that the stakeholders’ interests are protected (John & Senbet, 1998). John
and Senbet (1998) define the stakeholders of a corporation as equity holders, creditors and other
24
claimants who supply capital, as well as such stakeholders as employees, consumers, suppliers
and the government. Claessens (2006) defines corporate governance as the rules under which
firms operate, with the rules coming from such sources as the legal system, financial markets and
labour markets as well as corporate social responsibility and sustainability. I expect all DSIs to
operate within the boundaries of corporate governance.
Portfolio governance is the set of practices, functions and processes within a portfolio
management framework based on fundamental norms, rules, or values that guide portfolio
management activities in order to optimise investments and meet organisational strategic and
operational goals (Project Management Institute, 2017a). Effective portfolio governance provides
clarity about what decisions are made, where and by whom and about what criteria are used in
reaching these decisions and they ensure alignment with the wider organisational governance
structure (Jenner & Kilford, 2011). I see portfolio governance as a mechanism for selecting the
DSIs that render optimum value for money to the organisation rather than as a means to deliver
those DSIs “correctly”.
Program governance3 comprises the framework, functions and processes by which a
program is monitored, managed and supported in order to meet organisational strategic and
operational goals, with a focus on delivery of program benefits by establishing the systems and
methods by which a program and its strategy are defined, authorised, monitored and supported
by its sponsoring organisation (Project Management Institute, 2017b). A traditional view of
governance hierarchy is reflected in Figure 2-7 where component projects follow program
governance and portfolio provides governance policies, oversight, control, integration and
decision-making functions and processes to programs within the portfolio. Key program
governance roles are program sponsor, program steering committee, program management
office, program manager, project manager(s) and other stakeholders.
3 Note: I discuss program governance and not project governance because DSIs are not delivered as a one-off project
and generally are part of a larger initiative.
25
Figure 2-7. Governance Hierarchy (Project Management Institute, 2017b, p. 68)
As an alternative to PMI, Axelos (2022) defines nine governance themes which need to be
considered when delivering a program of transformational change. These are program
organisation, vision, leadership and stakeholder engagement, benefits management, blueprint
design and delivery, planning and control, business case, risk and issue management and quality
and assurance management, as shown in Figure 2-8.
26
Figure 2-8. MSP framework and concepts (Axelos, 2022)
In the project management literature, Müller (2009, 2016) identified four models of
organisational project governance: Process Models, Governance and Governmentality-based
Models, Nested Models and Layered Models, all of which cover agency, institutional,
stakeholder and transaction cost theories. He then describes the model of four-governance
paradigms linking corporate governance with organisational project governance through an
overlay of two dimensions. The first is corporate governance orientation from shareholder to
stakeholder perspective and second is the control structures in a project’s parent organisation
from a behaviour- to-outcome perspective. The conformist paradigm assumes efficiency is
maximised by trusting process over the capabilities of individuals. The Flexible Economist
paradigm aims for a flexible application of the most effective project management methods,
tools, techniques and management approaches, often through a project management office
(PMO). The Versatile Artist paradigm is characterised by organisations that employ senior and
experienced project managers who develop their methodologies and work practices in
accordance with project needs. The Agile Pragmatist paradigm emphasises process compliance
with a time-phased delivery of functionalities.
The demand for agility imposes challenges for portfolio management and governance as
27
best-practice frameworks for portfolio management (Jenner & Kilford, 2011; Project
Management
28
Institute, 2017a) and IT governance (Agutter, 2020; ISACA, 2018) are more suited to stable
environments where traditional command-and-control settings (Horlach, Schirmer, & Drews,
2019) work well. Taborda and Mohammed (2021) highlight how agile principles that promote
self-organisation, iterative, value-driven delivery challenge the traditional top-down view of
governance and present seven conceptual dimensions differentiating traditional and agile
governance. Traditional project governance focuses on successful delivery of the iron triangle –
time, cost and quality (Pollack, Helm, & Adler, 2018) which are used in measuring success. In
the case of innovation and exploratory projects, which generally follow agile delivery methods,
scope and goals are difficult to determine upfront and instead evolve in a continuous and iterative
process, also referred to as ‘progressive elaboration’ (Collyer & Warren, 2009). This is because
project requirements tend to be ambiguous and often change due to uncertainty. This in turn
leads agile teams to use four different categories for iteration objectives – functionality, schedule,
quality and team satisfaction (Drury-Grogan, 2014). Lappi, Karvonen, Lwakatare, Aaltonen, and
Kuvaja (2018) compared traditional and agile project governance practices (as shown in Figure
2-9) to show which practices that exist in traditional governance can be transferred to Agile
either as they are or with some modification and hence become a new Agile practice. It can be
seen from their suggestions that customer-centricity and empowerment of teams makes Agile
governance more suited to the changing demands faced by digital economy.
29
Figure 2-9. Comparison of Traditional and Agile Project Governance Practices (Lappi et al., 2018, p. 55)
The fact that portfolio planning and budget cycles in most organisations are annual
impedes such organisation from adapting to market changes and digital disruptions that require a
more dynamic approach. The problem is compounded when agile delivery methods are used
especially for DSIs where scope and design decisions are required in a typical two-week sprint
cadence. Following the Goldilocks principle of being just right, Governance that is neither too
light nor too overbearing is recommended (Knapp, Zeratsky, & Kowitz, 2016; Mullaly, 2009;
Mullay, 2010; Williams, 2017).
In agile projects, the focus of the coordination and communication is to provide sufficient
real-time information about the project’s status to the empowered project team and involved
customer representatives visually and in real time. To enable this, agile projects prefer product
vision and backlogs instead of a formal, rigid project plan (Sheffield & Lemétayer, 2013). Scaled
Agile frameworks that use a lean-agile approach are found to be more suitable for DSIs than
traditional approaches to portfolio management, as illustrated in Figure 2-10.
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Figure 2-10. Traditional vs lean-agile Portfolio mindset (Scaled Agile, 2023)4
SAFe (Scaled Agile, 2023) is based on 10 underlying lean-agile principles which shape the
governance and practices of SAFe (Figure 2-11). Some of these principles are relevant to
management and governance of DSIs as guiding principles.
4 The Agile Release Train (ART) is a long-lived Agile team that incrementally develops, delivers, and often operates
one or more solutions in a value stream. Each ART is a virtual organisation (typically 50 – 125 people) organised
around the enterprise’s significant Development Value Streams and exist solely to realise the promise of that value
by building and delivering solutions that benefit the customer.
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Figure 2-11. SAFe Lean-Agile Principles (Scaled Agile, 2023)
In SAFe, the portfolio aligns strategy to execution via a collection of development value
streams which focus on building the right things with the appropriate level of investments in
solutions for the portfolio to meet its strategic objectives, as shown in Figure 2-12. Key concepts
used in SAFe portfolio management which can also be applicable to DSIs are:
Value Streams – Every value stream must fund the people and resources necessary to
build solutions that deliver value to the internal or external customer.
Lean Budgets – Lean budgeting allows fast and empowered decision-making, with
appropriate financial control and accountability through guardrails.
Portfolio Kanban – The portfolio Kanban system makes the work visible and uses
Work- in-Process (WIP) limits to help ensure that demand is matched to the actual
capacity of value streams and ARTs.
Portfolio Vision – The portfolio vision is a description of the future state of a
portfolio’s value streams and solutions and describes how they will cooperate to
achieve the portfolio’s objectives and the broader aim of the enterprise.
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Portfolio Canvas – The portfolio canvas provides critical inputs to the portfolio vision,
Portfolio Backlog and Lean Budgets.
Figure 2-12. SAFe Lean Portfolio Management (Scaled Agile, 2023)
SAFe establishes guardrails to ensure that the mix of investments address both near-term
opportunities and long-term strategy, that investments in technology, infrastructure and
maintenance are not routinely ignored and that large investments are approved appropriately. As
we shift the decision-making lower in organisational hierarchy, these guardrails can play a role
in delivery of DSIs. Figure 2-13 illustrates the lean budget guardrails for:
Guiding investments by horizon,
Applying capacity allocation to optimise value and solution integrity,
Approving significant initiatives, and
Continuous business owner engagement
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Figure 2-13. SAFe Lean Budget Guardrails (Scaled Agile, 2023)
SAFe Lean Portfolio Management relies on three significant events (Figure 2-14):
Strategic Portfolio Review – typically held on a quarterly cadence, provides
continuous strategy, implementation and budget alignment,
Portfolio Sync – typically held on a monthly cadence, provides visibility into how well
the portfolio is progressing towards meeting its objectives, and
Participatory Budgeting – typically held on a six-monthly cadence, allows
stakeholders to decide how to invest the portfolio budget across solutions and epics.
Figure 2-14. SAFe Lean Portfolio Management Events (Scaled Agile, 2023)
In Active Transport portfolio, I used these three events for delivering DSI. I found that
while this was a shift from conventional portfolio management governance, it was quite
effective. SAFe has program and solution backlogs as repositories for all the upcoming work that
can affect the behaviour of the solution. The backlogs are a short-term holding area for features
and capabilities that have gone through their respective Kanban systems and have been approved
for implementation. SAFe has adopted the Weighted Shortest Job First (WSJF) using the cost-of-
delay (CoD) concept (Reinertsen, 2009) as a method of prioritising. Cost of delay is calculated as
the sum of user-business value, time criticality and risk reduction and/or opportunity enablement.
WSJF makes a relative estimate by concentrating on one item at a time, evaluating the item with
the smallest value as "one," and assigning the remainder to the relative value. Relative values are
the Fibonacci numbers used in planning poker. Finally, the WSJF value can calculate the CoD as
the job size (job duration) and the item with the highest WSJF value has the highest priority. At
34
the time of writing this thesis, Active Transport was using WSJF as shown in Figure 2-15 as one
of the lenses to prioritise initiatives covering engineering and DSIs.
Figure 2-15. Weighted Shortest Job First formula (Scaled Agile, 2023)
For performance monitoring, SAFe has three measurement domains – Outcomes, Flow and
Competency which are defined as follows:
Outcomes: How well do the portfolio’s solutions meet customers’ needs and provide
the expected results for the business?
Flow: How efficient is the portfolio at delivering a continuous flow of value to its
customers and the desired outcomes for the business?
Competency: How proficient is the organisation in the practices that enable business
agility?
These three measurement domains can be applied at all levels of a SAFe enterprise to
measure performance, be it SAFe Portfolio, Solution Train, Agile Release Train or Agile Team.
SAFe further proposes minimum metrics, as in Figure 2-16, to measure portfolio performance
against strategy implementation, spending alignment with the agreed boundaries and continuous
improvement. Organisations can adapt these metrics to suit their specific domain requirements
when delivering DSIs.
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Figure 2-16. Lean Portfolio Metrics (Scaled Agile, 2023)
2.4 THE DELIVERY OF DATA SCIENCE INITIATIVES
While domains such as program management, data management, data science and
development-operations (DevOps) were well established for us to explore, development-
security- operations (DevSecOps) emerged as the best option considering the need for securing
the data published on the internet. While exploring DevSecOps, I compared the Waterfall and
Agile Delivery Methods for Software Delivery to see how complex interdependent initiatives
might influence the application of these methods. As the teams grew from one to multiples very
quickly, I reviewed scaled agile frameworks for large-scale agile delivery. The need to explore
change management came up later as I realised that while organisations were investing heavily in
DSIs, I questioned if they were understood the benefits of such investments or were just
following the next technology trend.
I start with definitions of big data, business intelligence and data science to introduce them
as foundational elements of DSIs, to identify gaps and lead up to my research questions. The
term “big data” has become ubiquitous and several authors have attempted to standardise its
definition (De Mauro, Greco, & Grimaldi, 2016; Ward & Barker, 2013). An appropriate
definition in the
36
context of this research is “big data is the information asset characterised by such a high volume,
velocity and variety to require specific technology and analytical methods for its transformation
into value.” (De Mauro et al., 2016). However, a comprehensive literature review and synthesis
of critical success factors of big data projects by Saltz and Shamshurin (2016) shows lack of an
agreed standard to execute them and a recommendation to improve process methodology and
prioritises 33 success factors. Surbakti, Wang, Indulska, and Sadiq (2020) identified 41 factors
and used thematic analysis to arrive at seven main themes of factors, namely organisational
aspects; systems, tools and techniques; people aspects; data privacy and security and governance;
data quality; process management and perceived organisational benefit in the effective use of big
data. Similarly, Al-Sai, Abdullah, and Husin (2020) in their systematic literature review,
identified 74 CSFs for big data and proposed a classification schema and framework in terms of
five categories, namely Organisation, Technology, People, Data Management and Governance.
Business intelligence is an umbrella term that includes applications, tools, infrastructure and
practices to enable access and analysis of information to optimise performance and decision-
making (Gartner, 2023; Halper, 2015; Larson & Chang, 2016). Data science is the study of the
generalisable extraction of knowledge from data (Dhar, 2013) and can be defined as the
collection, preparation, analysis, visualisation, management and preservation of large collections
of information to generate actionable insights (Donoho, 2017; Saltz & Stanton, 2017). Whereas
data analytics is primarily focused on understanding datasets and obtaining insights which can be
turned into actions, Data Science is centred on building, cleaning and organising datasets. Data
science is a discipline that is built on a foundation of critical thinking (Stobierski, 2021). DSIs
often include implementation of artificial intelligence (AI) and machine learning (ML). AI
applies advanced analysis and logic-based techniques, including ML, to interpret events, support
and automate decisions and take actions (Gartner, 2020). ML is an application of AI that
provides systems with the ability to automatically learn and improve from experience without
being explicitly programmed. ML focuses on the development of computer programs that can
learn from data, identify patterns and either assist or make decisions with minimal human
intervention.
For the DSIs we delivered, I found that it was never about bringing in data from one source
and closing the project. Every DSI ingested a series of interrelated datasets to generate value and
I questioned if we should treat them as a project or a program. I saw DSIs being typically
37
implemented as a program on a continuous spectrum rather than a single one-off project and I
focused on program management rather than project management processes for delivery.
A program is defined as related projects, subsidiary programs, and program activities
managed in a coordinated manner to obtain benefits not available from managing them
individually (Project Management Institute, 2017b). Program management is defined as the
application of knowledge, skills and principles to a program to achieve the program objectives
and to obtain benefits and control not available by managing program components individually
(Project Management Institute, 2017b). A review of typical program lifecycle has identified gaps
in using it for DSI delivery. Figure 1-1 shows a typical program lifecycle followed by gaps and
issues against deliverables for each of the three phases of a program in Table 1-2.
Managing Successful Programmes (MSP) is another program management framework
whereby large, complex change can be broken down into manageable, interrelated projects
(Axelos, 2022). The MSP framework is based on three core concepts: MSP Principles, MSP
Governance Themes and MSP Transformational Flow. Both the PMI and Axelos standards are
widely accepted and used in the industry with PMI being principle-based and Axelos providing
detailed guidance on program management. Any DSI delivery framework must be flexible to
integrate the program management standard the organisation has implemented.
Value realisation for any program occurs when the product and service created are adopted
successfully by users. This is usually achieved when the changes required to adopt the outputs
from the projects create the desired outcomes. Change management is a systematic approach that
includes dealing with the transition or transformation of organisational goals, core values,
processes or technologies. Kotter’s Change Management Model (J. Kotter, 2007), McKinsey’s 7-
S Change Management Model (Lorenzi & Waterman, 1985), the ADKAR change management
model (Hiatt, 2006) and the Kübler-Ross Five Stage Change Management Model (Kübler-Ross,
2009) are some of the widely adopted change management models in industry. Access to big
data and the availability of analytics solutions have provided organisations with new ways of
working especially for benefits tracking and investment decision-making. I see effective use of a
change management model in DSI as essential to value realisation because each dataset brings
additional insight, complexity and need for change, all of which needs to be embedded in the
organisation.
38
Data management is the development, execution and supervision of plans, programs and
practices that deliver, control, protect and enhance the value of data and information assets
throughout their lifecycles (Earley, 2017). Figure 2-17 defines the 11 data management
knowledge areas with data governance at the centre of wheel and other knowledge areas, while
necessary, can be implemented at different times depending upon the requirements of the
organisation. I see the 11 knowledge areas of data management as foundational elements for the
DSI delivery team.
Figure 2-17. Data Management Framework (Earley, 2017, p. 36)
The two major methodologies used in software development are waterfall and agile.
Waterfall projects are plan-driven and completed sequentially whereas agile projects are
delivered iteratively in a cycle. Waterfall has specific deliverables for each phase and a review
process while agile allows continuous delivery of value throughout a project. The agile manifesto
and the 12 principles of agile software (The Agile Alliance, 2001) are widely adapted and used in
software development. The agile manifesto equips software development teams with a flexible
framework to guide their project management processes and uphold agile best practices. It
promotes individuals and interactions over process and tools, working software over
comprehensive documentation, customer collaboration over contract negotiation and responding
to change over following a plan. Belling (2020) mentions that many organisations operate on a
continuum between Waterfall and Agile methods and discusses a growing number of AgileFall,
ScrumBan, Wagile, LeanBan and ScrumBut hybrid models of project management which
39
currently exist.
40
Viaene and Van den Bunder (2011) have attempted to define the skills that differentiate
successful business analytics project managers to traditional project managers. They recommend
a more adaptive experimentation-based approach emphasising limited early planning, good-
enough requirements and experimental and evolutionary design with significant ongoing learning
and change is better suited to analytics projects. Through a survey of 237 practitioners, Franková
et al. (2016) found that agile and iterative delivery is more appropriate to big data projects. In
summary, evolving research points to using agile methods and not waterfall methods to deliver
DSIs effectively.
A need to align the priorities respectively of the software development and operations
teams for successful project execution has led to the concept of DevOps which is described as
the conceptual and operational merging of development’s and operations’ needs, teams and
technologies (Cois, Yankel, & Connell, 2014). With growing realisation that software solutions
must embed security as part of design. the concept of DevSecOps evolved to create and include
modern security practices in the fast and agile world of DevOps (Myrbakken & Colomo-
Palacios, 2017). I argue that any DSI delivery framework should consider having a DevSecOps
domain in its core to counter cyber-security threats as well as align the development and
operations teams.
A requirement for large projects, particularly those with globally distributed teams needing
to collaborate and coordinate, has led to the popularity of such frameworks as Scaled Agile
Framework (SAFe), Large-Scale Scrum (LeSS) and Lean Scalable Agility for Engineering
(LeanSAFE). (Ebert & Paasivaara, 2017; Leffingwell, 2007). I see scaling as important in the
context of DSIs fo the same reason: multiple geographically-spread teams within an organisation
are often involved in delivering data science outcomes. A comparison of various five scaled agile
frameworks as shown in Figure 2-18 shows the strengths across 16 criteria (Atlassian, 2020).
41
Figure 2-18. Difference between frameworks for scaling agile (Atlassian, 2020)
The five frameworks mentioned above are both rich and mature and have been adopted by
various organisations globally. While there is no right way to scale agile, Atlassian (2020)
describes these as the top agile frameworks with which many organisations have had great
success
42
in evolving their processes, teams and cultures. Due to the depth covered by these frameworks,
that is, from portfolio management and project management to product management,
organisations generally pick and choose elements of the framework based on strategic priority.
For example, we implemented SAFe in Transport, starting with an Essential SAFe component
and at the time of writing we were implementing lean portfolio management. As these
frameworks are detailed with processes covering portfolio, program and team levels and not
every process may contribute to successful delivery of an initiative at the same level, Khoza and
Marnewick (2023) propose a conceptual framework for scaled agile success. Their framework
determines the perceived indicators to be achieved by organisations at each level and allows
management and practitioners to identify specific processes to implement.
Before I discuss DSIs in detail (2.5), I introduce here data science and its associated
delivery processes. Data science can be defined as the collection, preparation, analysis,
visualisation, management and preservation of large collections of information to generate
actionable insights (Dhar, 2013; Saltz & Stanton, 2017). Data analytics and business intelligence
have been used by organisations to provide answers to specific questions based on existing data.
Data science goes one step further by parsing large datasets, sometimes in unstructured ways, to
expose insights and undertake predictive analysis. Delivery of DSIs requires that practitioners
and management have a good understanding of data mining and data science delivery processes.
Six widely-used frameworks in the delivery of DSIs are the Knowledge Discovery in Databases
(KDD) model (Fayyad, Piatetsky-Shapiro, & Smyth, 1996), Cross-Industry Standard Process for
Data Mining (CRISP-DM) as shown in Figure 2-19 (Chapman et al., 2000), Sample, Explore,
Modify, Model and Assess (SEMMA) (SAS Institute, 2009), Obtain, Scrub, Explore, Model and
Interpret (OSEMN) (Mason & Wiggins, 2010), Team Data Science Process (TDSP) (Severtson,
Franks, & Ericson, 2017) and Foundational Methodology for Data Science (FMDS) (Rollins,
2015).
43
Figure 2-19. CRISP-DM Data Science Processes (Chapman et al., 2000, p. 13)
Foroughi and Luksch (2018) compared the KDD, CRISP-DM, FMDS and TDSP processes
against four common iteratives stages of problem definition/formulation, data gathering, data
modelling and data production as shown in Figure 2-20. They found that the KDD process did
not cover the business understanding and deployment phases that the CRISP-DM methodology
did. However, the CRISP-DM did not have the analytic approach, identification of suitable data
collection strategy and data resources and the feedback phases of FMDS. While FMDS and
TDSP were very similar, the detailed stages of FMDS would have been more useful for a wide
range of projects. TDSP used a specific set of Microsoft tools and infrastructure to deliver
intelligent applications by deploying ML or AI models.
Figure 2-20. Comparison of data science methodologies (Foroughi & Luksch, 2018, p. 10)
44
Clearly, the six data mining and data science frameworks have their advantages and
disadvantages in their use. In their systematic literature review, Schröer, Kruse, and Gómez
(2021) found that CRISP-DM was the de facto standard for an industry-independent process
model for data mining projects. At Transport, CRISP-DM was widely chosen by teams
delivering DSIs and I have included it in the DSI Delivery Framework for Data Science
Processes domain.
2.5 CONCLUSION
Considering the uncertainty and ambiguity that surrounds DSIs, I commenced this chapter
with an overarching discussion on exploratory and exploitative projects. I then expanded the
review into three themes that impact the management and governance of DSIs, namely, business
case, governance and delivery, which lead us to the research questions. In the business case
section, I reviewed both traditional and lean business cases to examine their suitability for DSIs
as part of portfolio management. In the governance section, I provided the context of corporate,
portfolio and program governance in which DSIs operate to ensure that organisations implement
a governance structure that will improve the success rate of DSIs. In the delivery section, I
reviewed various domains essential to developing a program delivery framework for DSIs. My
framework required an end-to-end program management system from business case through to
benefits realisation. Therefore, I reviewed change management to ensure that investment in DSI
delivers value to the organisation. I reviewed several scaled agile frameworks to assess their
suitability for both smaller and large-scale DSI implementations. Since an understanding of data
management is essential to all DSIs, I reviewed DAMA’s DMBoK. I then reviewed several of
the data mining and data science methods used since late 1990s to find that the FMDS and TDSP
from IBM and Microsoft respectively were built upon the solid foundations of KDD and CRISP-
DM. The five domains covered in this chapter U Program Management, Change Management,
Scaled Agile, Data Management and Data Science Processes U provide us with a comprehensive
set of tools and techniques to deliver DSIs.
Through the review of related literature, it became evident that existing practices often fall
short in adequately addressing the uncertainty, complexity, and exploratory nature inherent in
DSIs. While current approaches may provide some level of guidance, they often lack the agility
and adaptability required to navigate the dynamic landscape of DSIs effectively.
45
The inadequacy of traditional project management frameworks and governance structures
in accommodating the unique challenges posed by DSIs underscores a critical research gap.
Despite the growing importance of DSIs in driving organisational transformation and innovation,
there remains a notable lack of understanding regarding how best to define and execute them
within portfolios and programs. Existing practices, while well-established in managing more
predictable projects, struggle to cope with the inherent ambiguity and evolving nature of DSIs.
This gap not only impedes the successful delivery of DSIs but also undermines their potential to
generate value for organisations.
By elucidating the limitations of current practices in addressing the complexities of DSIs,
this research aims to bridge the identified gap and contribute to advancing the management and
governance of DSIs. Through a comprehensive examination of the research questions outlined in
Section 1.4 Research Questions, this thesis seeks to provide actionable insights and frameworks
that empower organisations to navigate the uncertainties of DSIs more effectively. By integrating
elements of program management, change management, scaled agile, data management, and data
science processes, the proposed approach offers a holistic framework tailored to the unique needs
of DSIs.
In summary, this chapter highlights the pressing need to enhance our understanding of the
uncertainty, complexity, and exploratory nature inherent in DSIs. By elucidating the
shortcomings of current practices and articulating the research gap, this research sets the stage
for a more robust and adaptive approach to managing and governing DSIs. It is imperative to
reframe the research gap as frontier of portfolio and program management and the need for a
paradigm shift in practices to accommodate these emerging complexities adequately. Through
the exploration of key themes and research questions, this thesis seeks to drive meaningful
advancements in the field, ultimately enabling organisations to unlock the full potential of DSIs
and drive sustainable value creation.
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3. Research Design
This chapter describes the design adopted for this research to achieve the aims and
objectives of developing an effective framework for management and governance of DSIs, as
stated in section
1.3 of Chapter 1. In this chapter, section 3.1 discusses the methodology used in the study; section
3.2 covers the stages by which the methodology was developed, and the research design; section
3.3 details the participants in the study; section 3.4 lists all the instruments used in the study and
justifies their use; section 3.4.2 details validity and reliability of the framework and the final
section, 3.4.3, discusses how the data was analysed. Ethical considerations undertaken in the
research include obtaining Ethics Approval from UTS, ensuring participant confidentiality and
obtaining informed consent from participants.
3.1 METHODOLOGY
The research combined the learnings from delivering DSIs using a multi-methods approach
(Hunter & Brewer, 2015; Straits & Singleton, 2018) with case studies and semi-structured
interviews to develop a DSI delivery framework. This approach was chosen to ensure a
comprehensive understanding of the complexities involved in managing and governing DSIs.
The framework was developed through case studies undertaken at Transport, providing rich
insights into the real-life experiences and challenges faced in DSI delivery and has been
implemented in the Active Transport branch of Transport since 2021. These case studies were
complemented by semi-structured interviews with practitioners and PMO/portfolio managers,
allowing for a deeper exploration of key themes and issues. The active involvement of
participants ensured that they not only provided valuable insights but also played a crucial role in
validating and refining the proposed framework. Overall, the methodology employed in this
research aimed to enhance transparency and rigor, thereby strengthening the credibility of the
findings.
Throughout the thesis, my personal perspective and decision-making have significantly
influenced the research process and its outcomes. While this chapter delineates the methodology,
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it mirrors a personal voyage of exploration, learning, and decision-making, all of which have
45
substantially contributed to crafting and honing the research framework. For instance, the
selection of case studies and participants for semi-structured interviews, as well as the
development of the DSI delivery framework, minimum viable governance principles, and
business case guidelines, have been informed by a blend of existing literature, practical
experience, and feedback from stakeholders. In essence, while maintaining an academic tone, the
thesis is fundamentally shaped by personal experiences, viewpoints, and choices that have
permeated every facet of the research journey.
3.2 RESEARCH DESIGN
The research was underpinned by a pragmatic research philosophy, as the reality of
managing and governing DSIs is based on the real-life experiences and views of stakeholders
involved in them at Transport. The requirement to deliver seven DSIs at Transport and the
challenges faced while delivering them compared to other ICT programs provided the motivation
and inspiration for this research and the model for the case study method.
The research methodology followed the approach shown in Figure 3-1, involving
participants in both understanding the problem and developing potential solutions. Participants
played an active role in providing insights that informed the initial framework and subsequently
tested the proposed framework during the pilot and final implementation phases.
In the Problem Definition phase, the research embarked on a comprehensive exploration of
the underlying challenges and dynamics of DSIs within the Transport context. Through an in-
depth analysis of Transport case studies, the study elucidated the ontological and epistemological
assumptions inherent in DSIs, striving to achieve theoretical saturation. Concurrently, semi-
structured interviews (Appendix B: Semi-Structured Interview Guide) with practitioners from
diverse organisational backgrounds provided invaluable insights and validation, ensuring a
robust foundation for subsequent solution development.
During the Solution Development phase, the research translated the rich insights garnered
from the problem definition into actionable frameworks to address the identified challenges. A
meticulously crafted DSI delivery framework emerged, encapsulating key aspects such as
program lifecycle management, agile methodologies and change management practices.
Simultaneously,
46
minimum viable governance principles and business case guidelines were formulated, aiming to
strike a delicate balance between innovation and governance in the management of DSIs.
The Validate Trustworthiness & Reliability phase marked the transition from theory to
practice, as the developed frameworks underwent rigorous validation and refinement. Through a
pilot implementation within the Transport organisation, the efficacy and feasibility of the DSI
delivery framework were thoroughly evaluated in real-world contexts. Iterative feedback loops
facilitated continuous refinement, ensuring the adaptability and responsiveness of the framework
to evolving organisational needs and challenges.
Finally, the Finalise Findings phase culminated in the dissemination and application of the
validated frameworks. The finalised DSI delivery framework was published, making it
accessible for broader adoption and implementation across diverse organisational contexts.
Through practical use cases and demonstrations, the research effectively showcased the value
proposition of DSIs, empowering stakeholders to make informed investment decisions and drive
organisational success in the dynamic digital landscape.
47
Figure 3-1. Research Methodology Approach
My lack of success in delivering DSI while having a successful track record otherwise in
delivering ICT programs triggered my search for knowledge, beginning with contacting UTS to
undertake doctoral research on this topic. Seven DSIs delivered by and for Transport between
2017 and 2022 presented the opportunity to use Eisenhardt (1989) case study method for the
initial qualitative phase of the study and the ensuing research. As such, they reflect the
chronology and
48
maturity of Transport in delivering DSIs (Figure 4-1). The number of cases selected follows the
recommendations made by Small (2009) and Yin (2018) for setting up a multiple case study
design, with the extreme cases contributing to theoretical replication (predicting contrasting
results) and the semi-structured interviews with five different organisations providing literal
replication (finding similarities). In this way, the ontological and epistemological findings on
DSIs derived from the case studies were validated with DSI practitioners from a minimum of
five different organisations. The two processes in the problem definition phase were repeated
until theoretical saturation was achieved, at which point the phase was terminated.
Using data from the problem definition phase, this research refined the existing
frameworks proposed in the program management literature to develop a suitable framework to
manage and govern DSIs as innovation projects. The new framework covered the complete
program life cycle of program definition, program delivery and program closure. Apart from
program management, the framework also included the change management, scaled agile, data
management and data science process domains to arrive at a comprehensive framework. Bearing
in mind that too much governance can stifle innovation in organisations and too little governance
can waste precious organisational resources, this research investigated agile governance at
project, program and portfolio level for DSIs and developed guiding principles that focus on
product and portfolio governance. Considering the exploratory and innovation aspects of DSIs,
the research reviewed how to build better business cases by moving from a project to a product
mindset, funding value streams and acknowledging the exploratory nature of DSIs; this indeed
allowed Transport to build better business cases.
Reliability is concerned with questions of stability and consistency and validity refers to
the congruence of “goodness of fit” (Straits & Singleton, 2018). In this research, the delivery
framework was expected to support efficient delivery of DSIs to other parts of Transport as well
as to external organisations. To validate the reliability of the delivery framework, therefore, a
pilot was conducted at Transport. The building of any framework requires multiple iterations,
and the pilot allowed me to validate the delivery processes and underpinning assumptions. It
allowed me to answer the questions of what the final product should look like, whether the
product was feasible and were there any potential issues (Laukat & Wedel, 2020). The delivery
framework was refined according to the continuous feedback from the pilot, feedback from the
49
conferences where it was
50
presented, and feedback from the “Management and Governance of DSI” microcredential course
at UTS where the framework was taught to both academics and practitioners. While investment
in DSIs continues to increase, demonstration of the value they deliver is important. This research
captured cases from Transport that show how organisations can leverage the power of DSIs to
track benefits and make investment decisions.
3.3 PARTICIPANTS
As part of the semi-structured interviews for the problem definition, validate
trustworthiness and reliability phases, I recruited two sets of participants, practitioners and
PMO/portfolio managers. An ideal practitioner was someone who had a minimum of five years’
experience in delivering projects/programs and a minimum of two years’ experience in
delivering DSIs. An ideal PMO/portfolio manager participant was someone who had a minimum
of five years’ experience in managing portfolios with DSIs. These criteria ensured that survey
participants had the experience to reflect upon the initial content of the thesis. Due to the
practicalities of cost, access and safety during the Covid-19 pandemic, all interviews were
conducted online. I was mindful of engaging participants who represented diversity in terms of
age, gender, company type and background experience that at the same time reflected a DSI
ecosystem. While this research did not attempt to seek any statistical representation, it monitored
the risk of being skewed if it did not represent a DSI ecosystem.
During the validation phase, it is important to acknowledge the limitations of the study.
One such limitation is the relatively small sample size of the semi-structured interviews,
consisting of only 5 respondents. While these interviews provided valuable insights into the
perspectives of practitioners and PMO/portfolio managers, the small sample size may limit the
generalisability of the findings. Additionally, the small sample size introduces the potential for
biases, as the perspectives of a larger and more diverse group of participants may not have been
fully represented. Despite these limitations, efforts were made to ensure that the participants
were selected based on their expertise and experience in delivering DSIs, thereby enhancing the
credibility of the insights gathered. By acknowledging these weaknesses, I aim to maintain
transparency and uphold scholarly integrity in my research endeavour.
51
3.4 INSTRUMENTS
The instruments used were based on the four phases of research methodology, as described
below.
3.4.1 Problem Definition Phase Instruments
This phase used seven DSIs at Transport as case studies followed by validation of
assumptions with practitioners through semi-structured interviews.
My data collection and analysis used field-studies standards (Gibbert & Ruigrok, 2010;
Yin, 2018) to collect data from seven Transport DSIs. These were selected because I was
involved in their end-to-end delivery and thus had access to the data. The timing of this research
allowed both real time and retrospective data collection. While the scale of the DSIs was
different, together they paint a good picture of unique characteristics and business cases.
The data collection included observation of daily activities and review of the program
artefacts produced throughout the program. The program artefacts used as instruments included a
program management plan, a schedule, a register of risks, assumptions, issues and dependencies
(RAID), Jira Align, Jira and Confluence5, field notes, communications and minutes for the data
collection. I was copied on all key program emails. To quantify the artefacts, some (program
management plan, schedule, and raid register) were created at the beginning of the DSI and
updated monthly at a minimum; stories and sprint performance reports were updated fortnightly,
communication was generally milestone based and formal governance packs were created
monthly. I used the OneNote tool for field notes throughout the period (2017 to 2022), especially
during key ceremonies, to record my observations. Outputs from the retrospectives ceremony
done at the end of each bi-weekly Agile sprint were categorised to gain insights into the
sentiments of the delivery team at different points of the DSI delivery. These outputs were
in the form of
5 Jira and Confluence are collaboration tools from Atlassian used by agile practitioners, Jira is a project management
tool to plan, track and release software. Confluence is a team workspace to create, capture and collaborate on a
project or idea.
52
comments from team members and stakeholders attending the ceremony captured on a digital
board such as Mural.
As part of the problem definition phase, participants were involved in providing insights
into the unique characteristics of DSIs, delivery methods, and learnings from the delivery of
DSIs. This input was crucial in forming the basis of the initial framework.
The semi-structed interviews with practitioners were conducted to validate the following:
Definition of DSI initially created using the Transport context
Unique characteristics of DSIs
Delivery methods used, and
Learnings from delivery of DSIs.
3.4.2 Validate Trustworthiness and Reliability Phase Instruments
This phase piloted the DSI delivery framework and validated the framework through its
use on all seven DSIs and the continuous feedback received from stakeholders. During the pilot,
the approach used was the same as that used for the data collection of the seven DSI case studies,
that is, retrospectives, program artefacts and field notes. The following components of the
solution were validated:
Understanding of the proposed DSI delivery framework,
Identification of gaps and coverage, and
Identification of risks in implementing the proposed DSI delivery framework.
Participants continued to play an active role during the pilot phase, providing feedback and
insights that were instrumental in refining and validating the proposed DSI delivery framework.
Their continuous engagement ensured the reliability and trustworthiness of the framework as it
was iteratively improved.
3.4.3 Analysis
The information collected from the seven DSIs via the retrospectives, program artefacts
and field notes was reviewed and analysed in both raw and coded form. As data was collected
over six years, a great reliance was placed on the use of coding and analysis. Analysis was
undertaken with
53
the support of software tools (primarily Microsoft Excel and Atlassian Confluence) and was an
advocated method for examining quantitative data in business research, where I was seeking
transferable, dependable, credible and generally trustworthy reporting (Pope, Ziebland, & Mays,
2000; Straits & Singleton, 2018; Webb, Campbell, Schwartz, & Sechrest, 1999; Yin, 2018).
Coding data is the process of systematically categorising the collected data into
manageable patterns, allowing for the identification of recurring themes and insights.. It is a
means to synthesise large volume of program artefacts and field notes to a stage where patterns,
observations and understanding may be grounded (Pope et al., 2000). Initially, the data was
reviewed in its raw form to gain a comprehensive understanding of the content. Subsequently,
codes were applied to relevant sections of the data, enabling the identification of commonalities,
differences, and emerging patterns. This process was iterative with codes being refined and
adjusted as new insights emerged. Through constant comparison and validation, themes began to
emerge organically from the coded data, providing a deeper understanding of the nuances and
complexities within the dataset. The themes were then further analysed and synthesised to
develop a coherent narrative that informed the development and validation of the DSI delivery
framework. It allowed me to review and implement minimum viable governance and develop
guidelines for building better business cases for DSIs. It also allowed me to capture examples of
how DSIs were used to track benefits and investment decision-making at Transport. While the
coding process was integral to the analysis, it is important to note that its effectiveness relied on
my judgment, expertise, and constant engagement with the data throughout the research journey.
3.5 CONCLUSION
This chapter describes the overall design adopted by the research to develop an effective
framework for management and governance of DSIs. The research process combined a multi-
methods approach involving participants not only in understanding the problem but also in
validating and developing the final framework. This approach ensured that participants were
actively engaged in shaping the problem definition and refining the proposed framework. Their
involvement enabled the creation of a robust framework that reflects the real-life experiences and
views of stakeholders involved in DSIs at Transport. These foundations allowed the research to
proceed to data collection and detailed analysis.
52
4. Data Collection and Analysis
4.1 INTRODUCING THE TRANSPORT DATA SCIENCE INITIATIVES
The seven DSIs chosen as case studies represent contemporary data science phenomena
within the real-world context (Yin, 2018) at Transport. These were particularly useful in
addressing the research questions because the organisation needed to better understand the
unique characteristics of DSIs so as to better manage and govern them. While the data presented
in Table 4-1 and subsequent tables is attributed to the delivery team, it is essential to clarify my
individual contribution to the analysis process. My role primarily involved synthesising and
interpreting the data collected by the delivery team, applying qualitative assessments, and
deriving insights relevant to the research questions. Table 4-1 summarises the essential
characteristics of the DSIs, with details obtained through qualitative assessments by the delivery
team, including delivery uncertainty and dominant program types.
Table 4-1
Summary of Transport DSIs
53
Program Description Period
Budget
(AUD)
Delivery
Uncertaint
y
Dominant
Program Type
Vanguard Consolidate and disseminate data & Jan 2017
- information to contribute to a public Mar
2019 transport network where customers and
staff feel safe & always travel with
a valid ticket.
$5.14m High Exploration
Ferry Implement evidence-based Ferry Contract Apr
2018 - Management & improved customer
Dec
2020 experience.
$4.8m High Exploration
CTABS Enable data analytics and verification of
Oct 2017
-
Provider self-reporting. Mar
2018
$289k High Exploration
PTIPS Analytics Conduct a proof of concept of Azure big- Apr
2019 - data platform by using PTIPS (Public
Jun
2019 Transport & Information Priority System)
which supports operational
requirements of all public transport
buses in Metropolitan NSW.
$357k High Exploration
Light Rail Priority Provide priority to Light Rail at traffic
Feb 2019
- intersections shared with other road Mar
2020 users.
$1.49m Medium Exploitation
MPR Ensure data management and Jan 2020
- architectural consistency of Operational
Jun
2021 Data Lake (ODL) across multiple
performance reporting business cases.
$4.4m Medium Exploitation
Active Transport Deliver Active Transport network & Jul 2021
- portfolio insights and data-driven Dec
2022 decisioning capability
$3.25m Medium Exploitation
The chronology of DSIs outlines the progression from exploration to exploitation
stages,reflecting Transport's evolving understanding of DSIs and the corresponding adaptations
in delivery processes. While the data originates from the delivery team's assessments and
stakeholder feedback, my contribution lies in the synthesis and interpretation of this information
to delineate the organisational journey and its implications for managing DSIs effectively. When
the first DSI (Vanguard) commenced delivery as a traditional ICT program, I faced several
challenges in managing the schedule, which resulted in the planned milestones not being met. In
hindsight, it became clear that the organisation was not aware of the exploratory nature of DSIs.
However, as we progressed with Vanguard, we started realising the unique characteristics and
made changes to the delivery processes. At a macro level, I mapped this initial stage to
Transport’s “exploration” stage. As we delivered more DSIs, the organisation started accepting
the uniqueness of DSIs, the adaptations required for the delivery processes and the building skills
needed to deliver DSIs successfully. The “exploitation” stage refers to a mature state where the
54
organisation accepts that datasets come with uncertainty, that agile methods are practiced and
improved upon and management accepts DSI business cases without any measurable
benefits. In the context of
55
Transport, the exploration stage delivery timeline could be mapped to Vanguard, CTABS, Ferry
and the Public Transport and Information Priority System (PTIPS) Analytics and the exploitation
stage could be mapped to Light Rail Priority, MPR and Active Transport. Figure 4-1 provides a
chronology of the DSIs used as case studies. This includes the delivery timeline, the complexity
of each project and the project stages. The last in particular indicates each team’s journey from
the uncertainty and frustration of not being able to deliver program outcomes as per the schedule
to acceptance of the exploratory nature of DSIs, the need to plan for their uncertainty and the
need to engage stakeholders effectively with that uncertainty in mind. A key insight from this
was that as we transitioned from the Exploratory to the Exploitative stage, the exploratory nature
of DSIs did not go away, it was just that the degree of uncertainty was reduced.
56
Figure 4-1. Transport DSIs Chronology
57
Table 4-2 to Table 4-8 provide insights into various aspects of DSI delivery, including
benefits summary, stakeholder engagement, technology complexity, and risk assessment. While
the data in these tables stems from the organisation and the delivery team's assessments, my role
involved analysing this information, identifying patterns, and drawing conclusions pertinent to
the research objectives. For instance, the assessment of stakeholder complexity and technology
requirements offers valuable insights into the organisational dynamics surrounding DSI
implementation, contributing to a nuanced understanding of the challenges and opportunities
involved.
A summary of the benefits in each business case and benefits delivered along with the
benefits complexity is captured in Table 4-2. The Benefits Complexity in column 4 was based on
a qualitative assessment by the delivery team to collect and track data post-closure of the
program.
Table 4-2
Benefits Summary of Transport DSIs
58
Program Business Case Benefits Benefits Delivered
Benefits
Complexit
y
Vanguard Increase revenue through improved fare compliance & Partial delivery of benefits. Dashboards
delivered to improve customer satisfaction & security outcomes. paint a picture of fare evasion
& security by ingesting six
of possible twenty-one data sources. Also, laid the
foundation of data management & DSI delivery.
Very High
Ferry
CTABS
Deliver five dashboards to monitor operator Partial delivery of benefits. On-boarded a new
Operator performance. Also, deliver Microsoft Azure-based on Transport systems and
delivered performance Operational Data Lake (ODL) platform to current and reporting
dashboards on Azure-based ODL. Issues with future needs.Ferry data could not be resolved due to
external
Obtain visibility of community transport services in NSW; Project terminated as both solution and
benefits could understand the customers (who/how/why/where); not be delivered.
understand the trips & travel patterns; assess
service quality; investigate opportunities to
improve service delivery; (vi) determine if CTABS
has resulted in operational efficiencies; and (vii)
assist in managing contracts
High
Medium
PTIPS Analytics Validate analytics solution using Azure Operational Data All benefits delivered including ten
complex PowerBI Lake; provide self-service capability to Bus Contract dashboards with
high stakeholder satisfaction.
Managers & Operators with minimum six months
of PTIPS data; and determine the operational
expenditure (OPEX) requirements.
High
Light Rail Priority Support optimising Sydney Light Rail journey time; Partial benefits delivered. Technology solution
delivered provide light rail, enhanced level 3 priority at but some benefits were dependent on
other systems intersections; increase visibility of Light Rail vehicles to
and could not be directly
attributed to this project. This TMC, RMS and SCATS; support decrease in Sydney was an
enabler project.
congestion; and implement a hardware free
solution for all SCATS intersections.
Medium
MPR Delivery of consistent ODL architecture and Bus (Metro), Program consisting of ten projects delivered
all benefits. Bus (Regional), Ferry, Light Rail, Sydney Metro, Performance dashboards being
used by Contract Community Transport, OnDemand and Zero Emission Management teams
to identify and resolve operational Buses performance reporting. issues.
High
Active Transport * Delivery of real-time consistent walking & cycling Benefits delivery in-progress. Three proof-of-
concept volumes on infrastructure delivered. successfully delivered and program is deploying
sensors
* Delivery of real-time voice of customer for qualitative across the state and operationaling the
metrics solution. data.
* Delivery of Active Transport benefits by
statistical areas, councils and by state.
* Delivery of single source of truth of Active
Transport portfolio.
* Data-driven decisioning capability for future
investment decisions.
High
It was found that the delivery of DSIs required continuous engagement with various
stakeholder groups, both formal and informal. Table 4-3 provides a summary of stakeholders
along with the number of governance meetings that were used to inform the data for this
research. The Stakeholder Complexity categories are based on qualitative assessment by the
delivery team using the number of internal and external stakeholders, single vs multiple division
involvement and the number of governance meetings.
Table 4-3
Stakeholder Summary of Transport DSIs
59
60
Program Total Management
No of Stakeholders
(a)
Governance Support Technical Business
Governance
Meetings
Participated
(b)
Working Group
Meetings
Participated
(c)
Stakeholder
Complexity
Vanguard 67 7 15 5 32 8 36 702
Very High
Ferry 62 5 13 5 21 18 15 310
Medium
CTABS 17 7 0 5 5 0 5 35
Low
PTIPS Analytics 34 7 5 5 12 5 4 152
Low
Light Rail Priority 83 16 6 5 49 7 13 418
High
MPR 68 4 29 6 21 4 24 427
Very High
Active Transport 77 20 10 7 20 20 8 640
Very High
(a) Stakeholders included Program Steering Committee, Operational Systems Management, Business Users and Delivery & Support Team.
(b) Working Groups included Scrum Team, Architecture, Change, Data Management and Program/Project Working Groups.
(c) Governance Meetings included Portfolio & Program Board and Project Control Group Meetings.
Looking back at our first and seventh (final) DSIs, risks around the delivery processes
reduced between Vanguard and Active Transport as the organisation and delivery teams better
understood the “how-to” of DSIs and moved from the Exploration to the Exploitation stages.
However, what did not change was the uncertainty around datasets due to the number of datasets
being ingested, their source, their inherent quality and the transformation complexity involved.
This resulted in very high data complexity, as shown in Table 4-4. The uncertainty was lower
when the datasets were internal (i.e., sourced from internal systems) or known (i.e., in the public
domain) but in majority of DSIs, the datasets were external (i.e., sourced from external
organisations/systems), and the team did not know about them until we started ingesting them.
The Data Complexity category was based on the number of datasets, their source and their
transformation complexity.
Table 4-4
Source Data Summary of Transport DSIs
Count by Type Count by
Source
Count by Transformation Complexity
(a)
No of Data Data
Program Sources Reference
Master
Transaction
Internal External Very High High Medium Low Complexity
(b)
Vanguard 14 8 0 6 8 6 3 3 0 8 Very High
Ferry 10 5 1 4 6 4 0 3 2 5 Low
CTABS 16 2 6 8 0 16 0 0 16 0 Medium
PTIPS Analytics 7 5 1 1 5 2 1 0 1 5 Very High
Light Rail Priority 7 5 1 1 5 2 1 0 1 5 High
MPR 20 5 3 12 8 12 3 6 6 5 Very High
Active Transport 18 1 1 16 4 14 2 8 4 4 Very High
(a)
Transformation Complexity was determined by application of business rules.
(b)
Data Complexity was based on the number of data sources, the source and the transformation complexity.
Similar technology was used across the DSIs except for Vanguard, when cloud-based
solutions were emerging and had not been implemented within Transport. The Technology
Complexity was based on qualitative assessments by the delivery team using a number of (new)
technology components and whether a solution architecture existed.
61
Table 4-5
Technology Summary of Transport DSIs
Program Hardware Software Database Solution Architecture
Technology
Complexity
Vanguard
Ferry
Private Cloud -
NSW Gov Data
Centre Public Cloud
- Microsoft Azure
Public Cloud -
Microsoft
Azure Public
Cloud -
Microsoft
Azure Public
Cloud -
Amazon Web
Services
Public Cloud -
Microsoft
Azure Public
Cloud -
Microsoft
Azure
Tableau, SAP
Business Objects,
TIBCO PowerBI, DAX,
Microsoft Azure
PowerBI, Microsoft
Azure
PowerBI, DAX,
Microsoft Azure
PowerBI, DAX,
Microsoft Azure
PowerBI, DAX,
Microsoft Azure
PowerBI, DAX,
Microsoft Azure,
Salesforce CRM,
Salesforce Interaction
Studio, Salesforce
Grants
Oracle
Microsoft SQL Server
Architecture developed & productionised
for first time
Added functionality to existing architecture
Very High
Medium
CTABS Microsoft SQL Server Analytics solution piloted on new
architecture
Medium
PTIPS Analytics
Light Rail Priority
Microsoft SQL Server
Microsoft SQL Server
Analytics solution productionised on new
architecture for first time
Added functionality to existing architecture
High
Medium
MPR Microsoft SQL Server Added functionality to existing architecture Medium
Active Transport Microsoft SQL Server Added functionality to existing architecture Very High
A review of the risks, dependencies and constraints of the DSIs in Table 4-6 shows that the
majority of the ratings fell into the High and Very High categories, thus contributing to higher
complexity and uncertainty in delivery. These ratings were allocated according to the Transport
Enterprise Risk Management (TERM) framework and were based on a monthly review by the
delivery team of risks, dependencies and constraints.
Table 4-6
Risks, Dependencies and Constraints of Transport DSIs
Program Risks Dependencies Constraints Complexity
Vanguard Very High Very High High Very High
Ferry Medium Medium Medium Medium
CTABS Medium Medium Medium Medium
PTIPS Analytics High Medium High Medium
Light Rail Priority High High High High
MPR Very High Very High High Very High
Active Transport Very High Very High High Very High
Our delivery of seven DSIs showed that the skills specific to each of the program
management, change management, scaled agile, data management and data science domains
were required, as shown in Table 4-7. Depending upon the type of DSI, the skill level and
amount of time required for each of the role varied, but they were all essential to successful
delivery. It can be argued that some of the roles in Data Management and Data Science domain
are also required in other ICT initiatives. As highlighted in Section 2.5, this research is at frontier
of portfolio and program management and the expectation is that over time the gap between DSI
and ICT initiatives will reduce and more of these roles will become essential in delivering ICT
62
initiatives.
Table 4-7
Roles and Responsibilities across DSI Domains
DSI ICT
Domain Role Responsibility Essential Essential
Program
Management
Business Owner Have the primary business and technical responsibility for governance, compliance, and return on investment
(ROI) for a
Yes Yes
Program
Management
Product Manager Owns Vision and Roadmap and defines features and releases.
Yes Yes
Program
Management
Program Manager Responsible for overseeing the achievement of larger organizational goals by coordinating efforts between
different projects
Yes Yes
Change Management Customer Buyers of a solution. Internal customers are part of the enterprise whereas external customers are outside the
enterprise and can be Business-to-Business (B2B), Business-to-Professional (B2P) or Business-to-Consumer
(B2C).
Yes Yes
Change Management Change Manager Lead change management and adoption of product and processes.
Yes Yes
Change Management Change Analyst Support Change Manager by deep-diving into stakeholder identification, impact assessment and taking them
through the
Yes Yes
Scaled Agile Domain Architect A specialist with deep knowledge within a particular domain of their expertise. A domain could be 'Data
Services,' 'Process Design,' 'Integration Services’, 'Domain Expert for SAP’, etc.
Yes Yes
Scaled Agile Product Owner Responsible for defining and prioritising stories to streamline the execution of program priorities while
maintaining the conceptual and technical integrity of the Features or components.
Yes Yes
Scaled Agile Scrum Master Servant leaders and coaches for an agile team who help remove impediments and foster an environment for
high-performing team dynamics, continuous flow, and relentless improvement.
Yes Yes
Scaled Agile Business Analyst Guide businesses in improving processes, products, services and software through data analysis. They act as an
interface between IT and the business to help bridge the gap and improve efficiency.
Yes Yes
Scaled Agile Tester Responsible for the quality of software development and deployment and performing automated and manual
tests to ensure
Yes Yes
Scaled Agile Cloud Engineer Responsible for duties associated with cloud computing, including design, planning, management, maintenance
and support. Can encompass a few different roles such as cloud architect, cloud software engineer, etc.
Yes No
Scaled Agile Security Engineer Identify threats and vulnerabilities in systems and software, develop and implement solutions to defend
against hacking, malware and ransomware, insider threats and all types of cybercrime.
Yes No
Data Management Data Owner Has the authority and accountability for the information assets. Decides who has the right to access and edit
data and how it's used and be responsible for overseeing and protecting a data domain.
Yes No
Data Management Data Custodian Responsible for the safe custody, transport, storage of the data and implementation of business rules and is
generally a
technical role. Can also be called Database Administrator (DBA), Data Modeller, ETL Developer. Acts as the
proxy for the Data
Owner where Data Owner is external.
Yes No
Data Management Data Steward Responsible for data content, context, and associated business rules and is generally a business role.
Yes No
Data Science Information
Architect
Implements information structure, features, functionality, UI and focuses on structural design and
implementation of an
Yes No
Data Science Data Architect Responsible for data architecture and data integration and may work at the enterprise level or functional level.
Work on the
structural design of an infrastructure specific to collecting data, pulling it through a lifecycle and pushing it
into other meaningful systems.
Yes No
Data Science Data Scientist Analytical data experts who have the technical skills to solve complex problems and curiosity to explore what
problems need to be solved. They’re part mathematician, part computer scientist and part trend-spotter
straddling both the business and IT
worlds. Yes No
Data Science Machine
Learning (ML)
Engineer
Focuses on researching, building and designing self-running artificial intelligence (AI) systems to automate predictive models
and deploy into production environment. Yes No
Data Science Data Engineer Works with multiple databases to capture and process live, streaming, and distributed data. Designs and
develops data collection, management, and search-and-retrieval systems in order to support the collection,
processing, exploitation, analysis
and dissemination of complex datasets. Yes No
Data Science Data Analyst Responsible for providing descriptive statistics, probability models, and other quantitative assessments of raw,
processed, and generated data. Employs a combination of traditional statistical and machine learning/artificial
intelligence techniques to
analyse complex data sets in support of analytic, collection, and managerial activities. Yes No
Data Science Data
Communicatio
ns Specialist
Responsible for communicating and presenting summaries of structured and unstructured data in visual,
text-based and interactive formats. Requires strong technical knowledge for implementing data
visualizations using technologies such as PowerBI, Tableau, etc.
Yes No
Comparing the skills requirement of the various DSIs (as shown in Table 4-7) with the
availability of skills at the time, a qualitative assessment of the skills gap (as listed in Table 4-8)
shows that CTABS had greatest gap. This led to the project being terminated.
Table 4-8
Skills Summary of Transport DSIs
Program Skills Required Skills Available Skills Gap
Vanguard Very High High Medium
Ferry High High Low
CTABS Medium Low High
PTIPS Analytics High High Low
Light Rail Priority High High Low
MPR Very High Very High Low
Active Transport Very High Very High Low
Table 4-9 and Figure 4-2 present an analysis of DSI delivery complexity across multiple
lenses, highlighting the interplay between various factors such as skills gap, organisational
maturity and benefits realisation. While the data originates from assessments by the delivery
team, my contribution lies in synthesising these findings, identifying overarching trends, and
drawing implications for DSI management and governance. Specifically, the qualitative analysis
of the spider chart underscores the pivotal role of skills development in determining DSI
outcomes, offering valuable insights for organisational capacity-building initiatives.
Table 4-9
DSIs Delivery Complexity
Program
Stakehold
er
Complexit
y
Technology
Complexity
Data
Complexity Skills Gap
Budget
Size
Benefits
Complexity
Requirement
s
Uncertainty
Risks,
Dependencies
& Constraints
Vanguard Very High Very High Very High Medium Large Very High Very High Very High
Ferry Medium Medium Low Low Large High Low Medium
CTABS Low Medium Medium High Small Medium Low Medium
PTIPS Analytics Low High Very High Low Small High Medium Medium
Light Rail Priority High Medium High Low Medium Medium Low High
MPR Very High Medium Very High Low Large High Low Very High
Active Transport Very High Very High Very High Low Medium High High Very High
A qualitative analysis of the spider chart by the delivery team using values from Table 4-9
revealed that, regardless of the complexity of DSIs, it was the skills gap that determined the
outcomes delivered by the DSIs. For example, Vanguard had a medium skills gap and did not
deliver all the business case benefits and CTABS, with its high skills gap could deliver no
business case benefits and had to be terminated.
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Figure 4-2. DSI Delivery Complexity
4.2 CONCLUSION
In this section, I reviewed the data for seven Transport DSIs with a focus on identifying
patterns and trends relevant to the research objectives. While the data presented originates from
the organisation and the delivery team's assessments, my role involved synthesising and
interpreting this information to elucidate key insights and implications for managing DSIs
effectively. By contextualising the findings within the broader research framework, this chapter
contributes to a comprehensive understanding of the challenges and opportunities associated
with DSI implementation in organisational settings. In my analysis, the skills gap was an
indication of the maturity of both the organisation and the delivery team. It also reflected the
organisational journey from exploration to exploitation of DSIs. The higher the skills gap, lower
is the maturity and lower are the chances of benefits being delivered by the DSI.
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5. Unique Characteristics of DSIs
This chapter is based on my published paper “Unique characteristics of Data Science
Initiatives: Implications for Program Management” (Mathur et al., 2024).
5.1 ABSTRACT
Data is increasingly ubiquitous in organisational life with many investments using data at
the ideation stage to inform a business case through to delivery of the core scope elements to
benefits realisation. While DSIs have emerged as a popular mechanism for extracting value from
data, their track record has drawn substantial criticism from sponsors. For example, the success
rate of delivering DSIs is not perceived as high, with Gartner estimating that 85% of projects fail
(Asay, 2017). This chapter argues that one crucial reason for this failure is that DSIs have unique
characteristics that make traditional practices for conceptualising and managing ICT-enabled
programs ineffective. I build this argument by drawing on DSI case studies delivered over five
years at the statutory body responsible for transport in the state of New South Wales in Australia,
Transport for NSW (Transport). I conclude by explaining how managing DSIs as “exploratory
projects” may improve the success rate of implementations.
5.2 INTRODUCTION
DSIs7 have unique challenges that make the application of traditional program management
techniques problematic. These challenges arise primarily due to the uncertainties inherent in the
data ingested, which has a cascading impact on the scope, the schedule and, ultimately, the value
creation.
7 Data science initiatives (DSIs) are defined as related projects or programs that involve the application of data
science techniques and methods to address complex problems, generate insights or create new products or services.
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In all DSIs, data from a range of sources, known and unknown, are ingested into a data
store and transformed to generate insights. At the commencement of any DSI, the quality and
structure of the data being ingested is relatively unknown. This suggests that there are occasions
when DSIs need to be managed as exploratory projects due to limited “information-before-
action”. Lenfle (2008) describes exploratory projects as those for which neither technologies nor
customer requirements are known at the start of the project. This uncertainty makes it difficult to
manage DSIs as Exploitative Projects, which focus on optimising the triple constraints of cost-
quality-time to deliver new products and services (Lenfle, 2008). The fundamental tension
between the exploitation of old certainties and the exploration of new possibilities identified by
March (1991) is particularly relevant to DSIs.
Furthermore, the sequential and predefined waterfall approaches to program management
adopted by professional project and program management bodies to deliver DSIs set up
structural tensions particularly in business case development, program design, delivery and
benefits realisations to undermine coherent governance across the investment life cycle. Whereas
a known scope-and-benefits profile and old certainties allow an exploitative project to move
sequentially and seamlessly from one gate to another, the uncertainties in DSIs hamper the
sequential software development approach of analysis, design, development, testing and
deployment. This makes DSIs more aligned to iterative, innovative and exploratory projects.
In this chapter, I identify unique characteristics of DSIs that distinguish them from typical
ICT-enabled programs to help scholars and practitioners better understand when and why
waterfall approaches are likely to fail and what alternative might enable them to deliver more
successful business outcomes. I therefore draw on evidence from in-depth case studies of six
DSIs delivered over five years at Transport. The external validity of these findings was probed
using semi- structured interviews with practitioners from diverse organisations involved in the
delivery of the DSIs. I conclude by arguing that practitioners need to understand the exploratory
characteristics of DSIs when planning and delivering them and move away from traditional
approaches that fail to accommodate the uncertainty and ambiguity that currently shape DSI
delivery.
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5.3 LITERATURE REVIEW
The focus of this research was to improve DSI delivery practices, with the target audience
being program managers delivering ICT initiatives, portfolio managers and policy makers
approving business cases and establishing governance mechanisms and academics teaching
program management. Some of the key issues motivating this research were:
Why 85% of big-data projects fail (Asay, 2017) when 73% projects (overall) meet
original goals (Project Management Institute, 2021a),
What makes DSIs unique compared to other ICT initiatives,
How uncertainty in scope, schedule and benefits is managed in ICT projects, and
How DSIs can be delivered effectively.
Significant literature exists about various domains of ICT initiatives delivery. However, a
gap exists in relation to DSIs, especially the lack of acknowledgement of their uncertainty,
complexity and exploratory nature, which has a negative impact on DSI management and
governance.
5.3.1 Exploratory and Exploitative Projects
Exploratory projects can be characterised as projects for which, from the outset, neither the
goals nor the means of attaining them are clearly defined (Lenfle, 2008). While Turner and
Cochrane (1993) did not use the term “exploratory” per se, the Type-4 projects in their goals and
methods matrix are those where neither the goals nor the methods are well defined and point to
the exploratory nature of certain types of projects. Delivery of such projects cannot be effected
using standard project management methodology, which largely focuses on delivery of a defined
scope, cost and schedule. The inclusion of Agile Practice Guide in PMBOK Guide – Sixth
Edition (Project Management Institute, 2021b) in our interpretation is an acknowledgment by
Project Management Institute that waterfall methods do not allow effective risk management of
ICT- enabled projects thus causing high failure in delivery. As a result, Agile adoption by
software development teams has increased significantly from 37% in 2020 to 86% in 2021
(digital.ai, 2021). CH Loch et al. (2011) highlight concerns using standard risk management
methods for novel projects with unforeseeable uncertainties, complexities and unknown
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unknowns. They expand
67
further by saying that a project plan for novel projects is nothing but a starting point, an illusion
or a simple sketch and consequently a conventional project risk management approach cannot be
followed. The governance of exploratory and innovative projects is another area requiring
consideration, as supervising managers tend to tighten rather than loosen control when projects
become more uncertain (Christoph Loch & Sommer, 2019). Christoph Loch and Sommer (2019)
discuss the need for flexible execution methods for exploratory projects by managers and offer
proposals on how to make exploratory projects more acceptable to top management attempting to
resolve a very fundamental managerial dilemma.
Exploitative or development projects, on the other hand, deliver a unique product or
service and thus benefits are relatively more easily understood by business managers, especially
those applying a financial lens to the investment.
5.3.2 Data Science Initiatives
My case studies showed the need for domains such as program management, change
management, data management, data science and development-operations (DevOps) to deliver
DSIs. I start with definitions of big data, business intelligence and data science to introduce them
as foundational elements of DSIs, with the purpose of identifying gaps in both the literature and
in practice and leading up to the research question later. The term “big data” has become
ubiquitous and several authors have attempted to standardise its definition (De Mauro et al.,
2016; Ward & Barker, 2013). “Business intelligence” is an umbrella term which includes
applications, tools, infrastructure and practices to enable access and analysis of information to
optimise performance and decision-making (Gartner, 2023; Halper, 2015; Larson & Chang,
2016). “Data science” can be defined as the collection, preparation, analysis, visualisation,
management and preservation of large collections of information to generate actionable insights
(Donoho, 2017; Saltz & Stanton, 2017). DSIs often also include implementation of AI and ML.
For the DSI case studies in this research, it was never about bringing in data from one
source and closing the project; rather, I saw the DSIs being typically implemented as a program
on a continuous spectrum rather than a single one-off project.
Data management is the development, execution and supervision of plans, programs and
practices that deliver, control, protect and enhance the value of data and information assets
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throughout their lifecycles (Earley, 2017). I see 11 knowledge areas of data management (Earley,
2017) as foundational elements for a DSI delivery team, unlike other ICT-enabled programs.
Viaene and Van den Bunder (2011) have attempted to define the skills that differentiate
successful business analytics project managers from traditional project managers. They
recommend more adaptive experimentation-based approaches, emphasising that less specific
early planning, good-enough requirements and experimental and evolutionary design with
significant ongoing learning and change are better suited to analytics projects. Through a survey
of 237 practitioners, Franková et al. (2016) found that agile and iterative delivery was more
appropriate to big data projects. In summary, growing research points to using Agile methods to
deliver DSIs.
A common requirement for large projects with globally distributed teams needing to
collaborate and coordinate has led to the popularity of scaled agile frameworks such as Scaled
Agile Framework (SAFe), Large-Scale Scrum (LeSS) and LeanSAFE. I see the relevance of
scaling is similarly high in the context of DSIs, as often multiple geographically-spread teams
within an organisation are involved in delivering data science outcomes.
The delivery of DSIs requires practitioners and management to have a good understanding
of data mining and data science delivery processes. Some of the widely-used frameworks in the
delivery of DSIs are the KDD model (Fayyad et al., 1996), the Cross-Industry Standard Process
for Data Mining (CRISP-DM), the SEMMA process (SAS Institute, 2009), the Obtain, Scrub,
Explore, Model and Interpret (OSEMN) process (Mason & Wiggins, 2010), the TDSP
(Severtson et al., 2017) and the Foundational Methodology for Data Science (FMDS) (Rollins,
2015) . At Transport, CRISP-DM was and continues to be used by teams delivering DSIs.
I thus argue that DSIs are typically exploratory projects due to the uncertainty around their
benefits and the delivery itself. Other than the setup of the foundational infrastructure, the
delivery work packages of DSIs cannot be clearly defined at the outset and thus the schedule
cannot be prepared in detail. DSIs cannot conform to the rational waterfall approach of projects
in terms of delivering a unique product, service or result within a specified period, defined
budget and quality requirements. While iterative delivery has been proposed for software
projects for some time (Mathur, 2005), DSIs tend to be delivered in a progressive elaboration
using Agile methods.
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5.3.3 Summary and Implications
A review of the related literature shows that a gap exists in how DSIs are defined in
portfolios and how they are executed as programs. This research addressed that gap through the
following research question:
“What unique characteristics cause DSIs to face challenges delivering envisaged value
when using traditional processes for managing ICT-enabled programs?”
Program management for ICT-enabled programs has a rich literature and proven delivery
frameworks, which have matured since 1990 (Axelos, 2022; Project Management Institute, 2016,
2017b, 2019, 2021b). However, the failure rate in the delivery of DSIs points to a gap in the
literature to address the exploratory and innovative nature of DSIs. This research delivers a
significant contribution to the body of knowledge for program management relevant to both
researchers and practitioners of the emerging data science domain. Without the proposed body of
work, there will be more failed programs, more dissatisfied sponsors and delay in much-needed
investment in this emerging domain, as well as delay in the benefits that will flow from
harnessing the data and the nuggets in it.
5.4 RESEARCH SETTING AND METHODS
Applying a practice lens to the delivery of DSIs guided me to focus on the full life cycle of
DSIs. Such a focus required deep engagement in the field, observing and interacting with
decision- makers, business stakeholders, program managers and delivery team members. As a
result, I chose to study the delivery of DSIs within a single organisation (Transport) where I am
employed full- time and continue to deliver DSIs. This allowed me good access to data to
conduct the case studies.
5.4.1 Research Methods
A multi-methods approach (Hunter & Brewer, 2015; Straits & Singleton, 2018) combining
case studies and semi-structured interviews with practitioners was used. To obtain granularity of
program life cycle as well as variation for analytical comparisons, an embedded case design was
selected (Yin, 2018) to analyse six DSIs in Transport, each of which provided a unique scope
and opportunity to understand characteristics of DSIs. My interest was to understand the
characteristics of DSIs as experienced by the organisation’s participants themselves and identify
the unique improvements that this class of initiatives could bring to the organisation. The six
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DSIs chosen as
71
case studies reflect the chronology and the maturity of Transport in delivering DSIs (Figure 4-1).
I saw specific patterns emerging as we progressed through DSIs and by the time we reached the
sixth, I saw stability in patterns and consistency in characteristics. I continue to deliver more
DSIs, further validating the findings, but for the purposes of this chapter, I stopped at the sixth
DSI. The number of cases selected followed the recommendations made by Small (2009) and
Yin (2018) in setting up a multiple case study design, with the extreme cases expected to
contribute to theoretical replication (predicting contrasting results) and the semi-structured
interviews with practitioners providing literal replication (finding similarities).
Using an interpretive research tradition associated with case studies, ontological and
epistemological assumptions on DSI characteristics emerged; these were externally validated
with practitioners from five other organisations delivering DSIs by using semi-structured
interviews. Informed consent was sought from interviewees by carefully explaining the study
and its aims, as well as explaining their ethical rights during interviews. Ethics approval was
granted by UTS prior to commencing the research (Application ID ETH20-5468, dated 28th
January 2021). The interviews used open-ended questions to gain the lived experienced of
interviewees. An interpretive approach (Sandberg, 2005) to justify the knowledge produced was
adopted by analysing interview transcripts, leading to coherent interpretations of DSI
characteristics. Each of the characteristics was either confirmed or altered according to the
responses to the questions. A new characteristic emerged after the second interview and was
further validated by the remaining interviewees. Follow-up questions were asked, especially
when interviewees described the DSIs they had delivered and the associated ambiguity and
complexity of some of the characteristics.
Iterating the in-depth analysis of each case, comparisons across cases and connections to
the literature (Eisenhardt, 1989), I reviewed diverse stakeholder groups as well as formal and
informal interactions (as shown in Table 4-3) and how they influenced the delivery of DSIs,
which in turn led to further analysis and theorising (Agar, 1986). For the majority of our
stakeholders in Transport, this was their first experience working on or interacting with a DSI. It
was a steep learning curve for them and our interactions with them not only educated but also
informed us of the nuances of DSIs. I also used supplementary evidence, such as documents and
participant observations from each DSI. The evidence included program management artefacts,
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as listed in Table 5-1. The observations took place throughout the delivery of six DSIs, especially
in the Agile
73
Ceremonies listed in Table 5-1, which were a good reflection of what the team felt at the end of
each two-weekly sprint.
Table 5-1
Program Management Artefacts and Ceremonies
P Management Docu
Program Management Plan
Risk Register
Schedule
Communication
Minutes of Governance and Working Group Meetings
Stories and Burndown Charts in Jira and Confluence
A Cer
Daily Standup
Iteration
Planning PI
Planning
Backlog
Grooming
Iteration retrospectives
PI retrospectives
The research question emerged over time by reviewing the challenges faced by the delivery
teams backed by evidence from the case studies.
I was the Program Manager of the six DSIs chosen as case studies which were delivered
between January 2017 and December 2020 and could thus bring in-depth insights about the
program life cycle.
The participants for the semi-structured interviews represented five Australian-based
organisations that delivered DSIs in Australia, New Zealand and the USA. While my sample size
was small, the five interviews helped me to validate the trustworthiness and reliability of the DSI
characteristics by probing whether geographical or organisational boundaries might induce
variation in the findings.
5.4.2 Research Setting
My research was situated within the Operational Systems division of Transport for NSW
(Transport), a state government enterprise that leads the development of safe, integrated and
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efficient transport systems for the people of New South Wales in Australia. Transport’s functions
75
include transport planning, strategy, policy, procurement and other non-service delivery
functions across all modes of transport – roads, rail, ferries, light rail, metro and point-to-point.
At the time of my research, the organisation was in the early stages of executing AU$72.1 billion
worth of Future Transport 2056 Services and Infrastructure Plans (SIPs). These included more
than 300 initiatives to be delivered in the first 10 years of the 40-year vision, underpinned by a
data-driven technology roadmap (Transport for NSW, 2021). Most initiatives had a significant
technology component, including data and data analytics.
Transport generates significant amount of data from bus, ferry, light rail, metro, heavy rail
and active transport (walking and cycling) modes every day. The real-time data includes
timetable information, the position of every transport vehicle and the predicted time of arrival at
the next transit stop, all of which is shared on all passenger apps. It also includes event
information (such as door opening and closing information) from sensors, temperature, speed
and number of passengers; ticketing information such as Opal cards (smartcard tickets) being
tapped on and off at the gates and checking of tickets; monitoring the use of cycleways and
pedestrian walkways, and to crime and incident information throughout the transport network.
While Transport was always aware that the data could be used to improve customer service
in the multi-modal journeys and to manage the performance of the transport operators, the lack
of technology, skills and investment prevented the organisation from mining and capturing the
value from the data it was generating. For example, Transport continued to rely on operators to
advise management through their monthly reports if the services they delivered met contractual
performance requirements. The awareness of this shortfall led to the Future Transport Strategy
2056 being released in 2018, including a data ecosystem within Transport to provide continuous
improvements on its asset performance and improved customer and operational information. My
journey mirrors that of Transport as an organisation. When I joined Transport in late 2016 as a
program manager, I had significant experience in delivering ICT transformation programs using
both Waterfall and Agile methods but none in delivering data-related programs. This chapter
tracks the delivery of the DSIs I managed, the challenges I faced in understanding some of their
unique characteristics, my ability to influence near real-time data-driven decision-making in
Transport and the growth in the ability of Transport to harness the value of data, underpinned by
my own ability to deliver DSIs.
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In summary, the research method uses a participant-observation technique in multiple case
studies over their full program life cycle and covering a period of five years collecting DSI data.
The research used documentation, archival records, direct observations, participant observation
and physical artefacts as sources of data.
5.5 DATA COLLECTION AND ANALYSIS
The six DSIs chosen as case studies (the first six DSIs listed in Table 4-1) represent
contemporary phenomena in-depth and within their real-world context (Yin, 2018) at Transport
that was particularly useful for the research question because the organisation needs to better
understand the unique characteristics of DSIs.
The chronology of the six DSIs was bracketed into three stages that Transport went
through as the six DSIs were delivered, namely: Exploration, Transition and Exploitation. When
I commenced my first DSI (Vanguard) as a traditional ICT program, I faced challenges
managing the schedule and the planned milestones were not met. In hindsight, the organisation
was not aware of the exploratory nature of DSIs. Initially, the key stakeholders of the Vanguard
program had the expectation that I would be able to document the scope, time and costs as part of
a program management plan and the delivery team would deliver the program as per the
schedule. That initial expectation could not be met. However, as we continued with Vanguard,
we started acknowledging the unique characteristics and making changes to the delivery
processes. At macro level, I mapped this initial stage to Transport’s “exploration” stage. The
“transition” stage was mapped to the organisation accepting the uniqueness of DSIs and adapting
the delivery processes and building skills to deliver the DSI successfully. The “exploitation”
stage refers to a mature state where the organisation accepts that datasets come with uncertainty,
where agile methods are practiced and management accepts that DSI business cases may have no
measurable benefits.
In the context of Transport, the DSI mapped the “exploration” stage to Vanguard and
CTABS, the “transition” stage to Ferry, Light Rail Priority and PTIPS Analytics and the
“exploitation” stage to MPR. Figure 4-1 shows the timeline, complexity, project stages and
highlights of the six DSIs, indicating the researcher’s journey from uncertainty and frustration at
not being able to deliver program outcomes as per the schedule to accepting the exploratory
nature of DSIs, planning for uncertainty and engaging stakeholders effectively. While each of
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the six
78
DSIs supported different parts of Transport with different requirements, this chapter focuses on
the first (Vanguard) and the sixth (MPR), as they represented boundary conditions of the story
presented here. In other words, I present details of the initial “exploration” stage and close with
that of the final “exploitation” stage.
The delivery of DSIs required continuous engagement with various stakeholder groups
through formal and informal interactions. Table 4-3 provides a summary of stakeholders and
with governance meetings that were used to inform the data for this chapter.
The Transport case studies, as shown in Table 4-1 and Figure 4-1, demonstrated our
inability to baseline the scope and schedule. As shown in Figure 2-19, each DSI went through
the steps of business understanding, data understanding, data preparation, modelling, evaluation
and deployment, using one or more datasets. Vanguard, which was the first DSI, ingested only
six out of a possible 21 datasets. The ingestion of two key datasets, ORPA (tickets scanned) and
ePIN (fines issued), was dependent on a third-party vendor and it took more than 18 months for
the contracts to be signed and scheduled and the datasets to be delivered. Even when the initial
data arrived, the team found integrity issues in it. For example, there was fines data without the
mandatory tickets scanned data which required going back to the vendor to remediate,
continuously impacting the delivery schedule. As I progressed the delivery of our first DSI
Vanguard to provision for uncertainty, not only did we adopt agile ways of working but created a
high-level flexible schedule which acknowledged the complexity of the data. The shift in our
approach to the scheduling was evident in the way the waterfall-agile hybrid timeline in the
Vanguard business case (Figure 5-1) changed to a data-centric timeline in January 2018 (Figure
5-2). Figure 5-1 shows two sequential “Write Agile Stories” activities, when the requirements
were captured, and the “Build + System Testing Iterations”, when the system was built, the
overall schedule taking 16 months to deliver. In reality, Vanguard took 27 months to deliver
(Figure 4-1) and Figure 5-2 shows a portion of the overall schedule (January 2018 – October
2018), reflecting how the schedule was broken down by various data sets (ORPA, STA, SRS,
ePIN, FCS) to show the data-centric approach.
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Figure 5-1. Vanguard Delivery Timeline in the Business Case (Oct 2016)
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Figure 5-2. Vanguard Delivery Timeline using a data-centric approach (Jan 2018)
The uncertainty was further highlighted by comparing the planned vs delivered dates of
various datasets, some of which were almost a year late based on the two-and-a-half year
Vanguard program shown in Table 5-2. Specifically, the ORPA dataset was delivered six months
late and ePIN more than a year late. This had a cascading impact on fines collection data from
Revenue NSW, which was delayed by a further seven months.
Table 5-2
Vanguard – Planned vs Actual Delivery of datasets
Data-Set
Description Planned Delivered Variance (Days)
BOCSAR Crime data on Transport network 1/05/2018 17/11/2017
-165
STA Incidents Incident data from State Transit Authority 16/10/2018 18/07/2018
-90
SRS Incidents Incident data from State Rail Services 16/10/2018 27/03/2019 162
ORPA Tickets checked data from Opal Revenue Protection
App
31/10/2017 18/05/2018 199
ePIN Electronic penalty infringement notice data 31/10/2017 8/11/2018 373
RNSW Fines collection data from Revenue NSW 6/02/2018 26/09/2018 232
Our sixth DSI, the Multi-Modal Performance Reporting (MPR) program, commenced in
January 2020 to “ensure data management and architectural consistency of Operational Data
Lake across multiple performance reporting business cases”. The initial scope included bus
(metro), ferry, light rail and bus (regional) performance reporting and the scope was extended in
June 2020 to include Sydney Metro performance reporting as well as data ingestion and self-
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service projects.
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Our organisation and teams had transitioned to the exploitation stage by the time the MPR
delivery took place. Learnings from the previous DSIs were applied to identify the core roles
required for successful DSI delivery. These included cloud architect, information architect, data
architect, scrum master and change manager roles at the program level to bring in governance,
architectural and change management consistency and each project had product owner, business
analyst, PowerBI and ETL developers and tester roles to bring in delivery consistency.
The MPR program had six projects being executed in parallel and was the most mature
DSI delivered at Transport. While uncertainty around data and scheduling were still there, the
team could manage risks better. Daily 15-minute stand-up meetings ensured that any blockers
were addressed promptly. Fortnightly Agile Ceremonies such as retrospectives, Planning and
Reviews took place without fail. Regular backlog grooming8 allowed us to plan the next sprint.
Monthly program risk review meetings were scheduled with the full team to update the RAID
register. The communication with the stakeholders worked well, and frequent showcases with
product owners enabled them to provide feedback. All the lessons from earlier implementations
were applied to the MPR and the program was able to retain key resources from the other five
DSIs. The schedule was managed using quarterly iterations and Harvey balls to show the
progress of each deliverable, as shown in Figure 5-3. I no longer did detailed scheduling at
individual dashboard and dataset level; instead, I identified user stories for each sprint till the
dashboard and associated datasets went through user acceptance testing and were deployed in the
production environment.
8 Backlog grooming is an agile event where backlog items are discussed, reviewed and prioritised by product
managers, product owners and the rest of the team.
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Figure 5-3. MPR Delivery Roadmap
Transport as an organisation matured in its delivery of these six DSIs. When Harris, the
Test Lead on the Ferry Performance Reporting Project, raised risk MPR-R-008 “Risk that
business requirements are not delivered”, Sophie, our Portfolio Manager, requested in our regular
program risk review meeting that we accept the risk with a note “... requirements will evolve
with data discovery and development of dashboards.”
Our data-related processes matured as Harvey, our developer, commented at our 20th April
2020 retrospectives meeting, “Some nice design in data loading to standardise the data loading.”
He added, “Consider data management is part of instead of addition to the implementation. One
goal is to be able to hand over to somebody else to support as well as share the best practice and
design. The value is beyond the project scope.” Mo, our information architect, commented in the
same retrospective “CSELR Automation have gone well. The data being refreshed on a daily
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basis.” At the 4th May 2020 retrospectives, Mo commented, “TCB Data ingestion went quite
good.”
Deep engagement with business is essential for Agile delivery. The team acknowledged
this requirement several times during the retrospectives: “Work closely with business
stakeholders” (5th April 2020); “Stay nimble and agile in how we deliver.” (13th July 2020);
“Being proactive in gathering AND finalising requirements – at least one sprint prior”, “Engage
with stakeholders at an early stage” and “Stakeholder engagement during daily stand-up”,
“More frequent checking of report with certain stakeholders or points of contact, especially
when requirements are not clear” (27th July 2020); and “Involve business stakeholders in
dashboard testing” (10th September 2020).
Showcases with stakeholders and team velocity were acknowledged as key success factors.
Abhra, our scrum master, lauded “Team pace” (5th April 2020); “Improved performance.
Appreciate the entire team” (20th April 2020); “Inclined growth on Productivity” (4th May 2020);
“Maintain Sprint Velocity” (1st June 2020); and “Good pace of overall team velocity” (13th July
2020) Retrospectives. “Continue Show cases with business” (5th April 2020); “Showcase MPR
Program to (non-Program) OS and CST Stakeholders” (4th May 2020) and “Showcase (sell)
MPR outcomes to wider Transport Community.” (15th June 2020) were some of the other
acknowledgments in retrospectives.
A significant change took place when sponsors accepted that (1) uncertainty existed in the
delivery of the right quality of data with appropriate business rules and visualisations and (2) that
the MPR program team would deliver the best possible outcome in the shortest amount of time.
This was a marked shift from the waterfall-oriented fixed time-cost-scope mindset.
The MPR program closed in June 2021 with component projects closing between October
2020 and May 2021. A scalable big-data platform was delivered to store, process and service the
analytics needs of contract managers, operators and data analysts. The Agile delivery allowed
business value to be delivered consistently and incrementally and our ability to deliver value
allowed us to add more projects to the program.
Terry, the light rail performance reporting business sponsor, nominated the project team for
internal operational systems rewards and recognition. The MPR program was a finalist in the
“Excellence in Transport Data Award” category at the ITS Australia Awards in 2020. The MPR
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Success Story published by our delivery partners (Agile Analytics and Data Driven) showcased
the strength of partnership and using technology to deliver data-driven business outcomes.
Looking back at our first and sixth DSIs, the degree of risk around the delivery processes
between Vanguard and MPR reduced as the organisation and delivery teams better understood
the “how-to” of DSIs and moved from the Exploration to the Exploitation stages. However, what
did not change was the uncertainty around datasets due to the number of datasets being ingested,
the best location to source them, the inherent quality of their integrity and completeness and the
complexity of their transformation, all of which resulted in very high data complexity, as shown
in Table 4-4. The uncertainty was lower when the datasets were internal or known, but in the
majority of DSIs, the datasets were external and the team did not know about them until we
started ingesting them.
A review of the risks, dependencies and constraints of the six DSIs in Table 4-6 shows that
a majority of the ratings fell into the “high” and “very high” categories, thus contributing to
higher complexity and uncertainty in delivery. The ratings followed the TERM framework and
were based on a monthly review of risks by the DSI delivery team.
Overall, this analysis led us to define our first characteristic of DSIs, namely, that they
carry a high degree of uncertainty from initiation right through to the closing phases.
A comparison of the Business Case Benefits and Benefits Delivered from the six DSIs, as
in Table 4-1 Summary of Transport DSIs, shows that the benefits to Transport were enablers for
decision-making.
Table 5-3
Vanguard Business Case Quantified Benefits
Benefit Type
Current Target
Benefit Measure Benefiit Owner
Improved Fare Compliance
6.40% 5%
Non-Compliance Rate Security and Revenue Protection
Improved fine payment 32% 45%
(in Y7)
% paid on time Sydney Trains, TfNSW.
Although the first DSI had “Improved fare compliance” as a business case benefit, as
shown in Table 5-3, the delivery team was unable to establish the direct benefit contribution. It
did provide analytics on fare evasion to Transport’s Security and Revenue Protection team, to
transport officers and to the NSW Police but was not responsible for what was done to reduce
the fare evasion,
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including changing the behaviour of the travelling public. The team subsequently identified
deeper socio-economic factors which lead to fare evasion in certain parts of Sydney and New
South Wales, to the extent of finding repeat offenders. In the Vanguard Success Story video,
Tony, who became the sponsor in 2018, said, “[The] Vanguard program provided an innovative
opportunity to consolidate transport crime statistics, security incidents and fare compliance data
into one system. The challenge was that data sets were not centralised and held by several
government agencies and key transport operators. File structures differed and data collation
validation systems were not automated. There were some inefficiencies within the Security and
Revenue Protection teams where time was lost collecting, cleaning and collating data rather
than conducting analysis and developing strategies and operational outcomes in the Transport
Cluster. So, we looked to find a better solution.” Tony concluded, “Vanguard has consolidated
key datasets. It has greatly enhanced our capability to analyse trends, identify hot spots and
share these insights with our partners.” Vanguard laid the foundation for data management and
DSI delivery and became a showcase for people, process and technology outcomes. It was
nominated for Operational Systems Rewards and Recognition, 2018 Transport (Cluster) Awards
under the Safety Category and was a finalist in the 2019 PMI’s “Innovation in Project
Management” Awards category. In the nomination for the awards, I listed the direct and indirect
outcomes that Vanguard delivered, as shown in Figure 5-4:
Figure 5-4. Outcomes Delivered by Vanguard
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All the subsequent business cases showed benefits as enablers. The sixth DSI, MPR, gave
us insights into bus, ferry, light rail and Sydney Metro performance; however, at best they
allowed the contract management teams to identify and resolve only operational issues. I was
unable to quantify any hard benefits, such as performance penalties, from the insights we gained
in the sixth DSI, MPR. Examples of the benefits outlined in the Light Rail Performance
Reporting Business case are:
obtained evidence-based and data-driven contract management for KPIs and
performance management,
avoided costs of stand-alone data repositories and analytical services, and
reduced system complexity because of standardised data exchange.
This was different from ICT business cases where there is typically a link to measure
increases in revenue, customer satisfaction, efficiency or a reduction in costs. This led us to our
second characteristic, that DSIs are enablers for decision-making but may not have a direct
benefit contribution.
A review of the business case benefits in Table 4-1 Summary of Transport DSIs and my
assessment of benefits complexity and requirements uncertainty in Table 4-9 showed a general
lack of clarity in what we wanted to achieve out of these investments and how we wanted to
achieve them. The ratings were based on the judgement of the team and reflect the relative
complexity and uncertainty of the six DSIs.
Whether it was Vanguard or MPR, we had no certainty that with the datasets identified
during the business case development, we would achieve the identified outcomes. This led us to
our third characteristic, that neither the goals for a DSI nor the means of attaining them can be
clearly defined from the outset.
Our case study of the six DSIs in this research showed the dependency they had on each
other. The first two DSIs built our foundational knowledge and the capability to deliver them.
From the third DSI onwards, more services, datasets and DSI delivery processes were added to
and improved our technology platform. The Benefits Mapping and Dependencies of the six DSIs
are shown in Figure 5-5.
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Figure 5-5. Benefits Mapping and Dependencies of the six DSIs
I saw that the sixth DSI both used the foundational layers delivered by the previous DSIs
and reused the datasets ingested by them. While there was often no hard dependency on datasets
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previously ingested, the insights got richer in each subsequent DSI. This led us to our fourth
characteristic that DSIs are not independent of each other and act as an enabler for the next one.
Our delivery of the six DSIs showed that specific skills in each of program management,
change management, scaled agile, data management and data science domains are often required,
as shown in Table 4-7. Depending upon the type of DSI, the skill level and amount of time
required for each of the roles may vary but they are all essential to successful delivery. I also
noted that an ICT program using agile methods will have some of the roles defined in Table 4-7
but there are skills in the data management and data science domains that are specific to DSIs.
The last two columns in Table 4-7 compare which roles are essential in DSI programs compared
to ICT programs. This led us to our fifth characteristic, that the skills required to deliver a DSI
are different to those required for a typical ICT program.
All six DSIs are now closed and this has allowed us to carry out both real-time and
retrospective data collection. While the scale of the DSIs is different, together they have allowed
us to identify characteristics of DSIs which brought uncertainty into their management and
governance. Table 5-4 shows the gaps and issues I observed across the three program phases,
namely, pre-, during and post-delivery of the DSIs.
Table 5-4
Program Life Cycle Deliverables and DSI Gaps and Issues
K Phase Del G and Issues for DSI
P Definition Ph
Key deliverables of this phase were
Business Case, Program Charter and
Program Management Plan.
For DSIs, risks associated with both costs
and benefits are high. Considering the
time it takes to develop and get a
business case approved in both the
public and private sectors, the accuracy
of the documents is questionable.
Unless the Program Management Plan
stays at a high level, the accuracy of
scope and schedule is low. The delivery
mechanism will evolve as the
components are identified and
executed.
P Delivery Ph
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In this phase, individual components are For
DSIs,
identification
of
all
components
initiated, planned, executed, transitioned
and closed while benefits are delivered,
transitioned and sustained in accordance
with the Program Management Plan.
upfront is difficult at the time the
Program Management Plan is developed
and hence only limited planning can be
carried out due to the high degree of
uncertainty.
The benefits are discovered as the
components are planned and executed,
again due to the
high degree of uncertainty.
P Closure Ph
In this phase, the Program Benefits are
transitioned to the sustaining organisation
and the program is closed.
While sponsors and stakeholders
continuously communicate and are kept
informed about both the costs and
benefits delivered, for an uninitiated
stakeholder, the value delivered by the
program may be questionable. The
outcomes are often enablers to
organisational decision-making capability
rather than absolute
financial and non-financial metrics.
The six DSIs gave us a good initial understanding of their unique characteristics. These
were further validated during the semi-structured interviews with practitioners from five
organisations. Table 5-5 provides a background of the semi-structured interview participants, all
of whom were practitioners delivering DSIs.
Table 5-5
About Semi-Structured Interview Participants
Name
Years of
Experience
DSI
Delivery
Experience
Interview Date
Abhijit 13 13 22/05/2021
Mo 27 27 28/05/2021
Iman 20 18 31/05/2021
Kale 7 7 23/05/2021
Rodney 23 5 1/07/2021
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A semi-structured questionnaire consisting of 17 questions was prepared for the qualitative
data collection. Open questions were used and all participants were asked same set of questions
during the one-hour interviews. The objective of the questionnaire was to gain an appreciation
from
practitioners
of
the
challenges
they
faced
in
delivering
DSIs
and
to
compare
the
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characteristics identified through our case studies at Transport with their cross-industry
experience. The first section of the questionnaire was intended to find more about the
participants, their organisation and typical projects they had delivered. The second section was
structured to reveal the participants’ views of DSIs, how they compared with other ICT programs
and the frameworks/methodologies they used. The third section was used to validate each of the
five characteristics of DSIs that had emerged from my case study of the six Transport DSIs. In
the last section, which allowed any other comments or thoughts to be expressed, the participants
were asked if they would like to add any other characteristics of DSIs. Based on their responses,
a sixth characteristic emerged. The questions across four sections are listed in Table 5-6.
Table 5-6
Interview Questions
S 1 – Interviewee Bac
1 Could you please tell me about your background? How long have you been
working in ICT
sector? What type of industries have you worked in?
2 What is a typical week in your role look like? What are the challenges you face?
S 2 – Comments on DSI
1 What is DSI to you? Please share your experiences of a DSI program you have
worked on. What
was your role and what was the size of Team/Budget/Duration?
2 How long have you been managing DSIs? What has changed in terms of people,
process and
technology?
3 How do you compare an ICT program with DSI? What similarities do you see? What
differences
do you see? Has this changed over time? If so, why?
4 What Delivery Frameworks/Methodologies have you used for DSIs. Why did you
choose them?
Is there a criterion you use when choosing the Delivery Framework / Methodology for
a DSI?
5 Were the DSIs you delivered considered successful by Sponsor/Client. What
made them
successful? When were they considered not to be successful?
6 What key risks and issues have you seen in DSIs?
7 Anything you could have done differently to deliver DSIs?
S 3 – Validation of DSI Chara
1 DSIs carry high degree of uncertainty right from initiation through to closing phases.
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2 DSIs are enablers for decision-making and may not have a direct benefit
contribution.
3Neither the goals nor the means of attaining them are clearly defined from the
outset for a DSI.
4 DSIs are not independent of each other and act as an enabler to next one.
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5Skills required to deliver a DSI are different to typical ICT program.
6DSIs do not end and after initial delivery convert into continuous business
improvement initiative.
S 4 – Clo
1 Is there any other part of DSI which you would like to discuss?
2Can you think of other people I should talk to about DSIs?
In the semi-structured interviews, I wanted to probe the themes that consistently emerged
in the six Transport case studies. When asked about uncertainty, four out of five respondents
agreed with this characteristic and shared what they were doing to address it. However, one
respondent highlighted the increasing maturity associated with DSIs and the availability of “out-
of-the-box” models, which can reduce uncertainty in specific cases. Iman commented on the
existence of unknowns in DSIs, saying, “There is [a] cone of uncertainty and for DSIs the
variation from beginning [to end] could be plus minus 99%.” Iman justified using Agile methods
“to reduce level of uncertainty by developing, showing and getting feedback in agile and iterative
way”. Kale acknowledged the inherent risks in most DSIs and mentioned that his consulting
organisation had a high bar when selecting client DSIs for delivery. His organisation did not
accept DSIs for delivery if they carried a high risk; this was to maintain high customer
satisfaction and as a result, “We have got most initiatives to probably a 98% success rate and
very low failure rates and adoption rates from projects at the moment.” He emphasised the risk-
averse approach of, “If we don't think we can do it, we won't take it.” An obvious downside of
this approach was that Kale was walking away from some business opportunities in a market
where the demand was high and the supply of skilled resources comparatively low. Rodney
agreed that within an organisation, the degree of uncertainty started to drop once the organisation
had done a few DSIs, validating their exploratory nature with the comment, “You learn lot of
hard lessons on the first one.” However, Abhijit pointed out that with the availability of “plug-
and-play use cases” the DSI industry was maturing. The increasing availability of such solutions
allowed system integrators to reuse models: “It's become a 60-40 mix, 60% of it is pre-built stuff
that people are just coming and plugging in for you now.” Abhijit acknowledged, “When people
are doing exploration, your assumption is 100% right.”
This led me to conclude that when the data was from a well-defined and structured source,
such as Salesforce, SAP or Peoplesoft applications, the degree of uncertainty was reduced and
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organisations could choose to use pre-built solutions. Hence this characteristic needed to be
qualified by the type and complexity of the data source and the model being built. At the same
time, the responses validated our hypothesis of the emerging shift from exploration to
exploitation as the organisation and industry matured in DSI delivery. This allowed us to finalise
our first characteristic that “DSIs carry a high degree of uncertainty right from initiation through
to the closing phases, except for when the data is from a well-defined and structured source.”
While the characteristic of DSIs as enablers was true for the Transport case studies, a
different story emerged from the interviews. Mo acknowledged the characteristic but also
highlighted an example from work he did with traders at Energy NZ, saying, “There can be
situations where you can actually allocate benefits.” Iman agreed that while DSIs often did not
deliver a tangible outcome, they did validate a few things: “At the end we have learning and
knowledge and that knowledge is the outcome of DSI project.” Kale’s experience was like Mo’s.
He said, “There are cases when they can have a direct benefit contribution” and cited examples
where a business derived five to 10 times its investment through a DSI. Rodney categorised
DSIs. His first category was a proof of value (PoV) or proof of concept (PoC) and his second
category was operationalising a solution, in relation to which he commented, “It wouldn't be fair
to compare the operationalisation of the product to the PoV.” His view was that in PoV and PoC
an idea or theory is tested on whether to move forward or not. At the same time, however, he
said that he had “… seen examples where by implementing a DSI, businesses were able to
actually save dollars.” Abhijit echoed these sentiments, saying, “I think it's bit of half and half.”
Hence, I can say that the validity of this enabling characteristic is based on the context in
which a DSI is delivered. This allowed us to finalise our second characteristic, that “DSIs are
often enablers for decision-making and may not have a direct benefit contribution.”
The “lack of clarity on goals and means of attaining them” characteristic was generally
ratified by the interview responses. Mo agreed with the characteristic that you iterate and adjust
what you are delivering: “… need to go through the discovery process and understand what your
final goal is.” Iman mentioned that, unlike an engineering design, there are lot moving parts and
“... in DSIs you don’t know that it is a 4-bedroom, 2-bathroom and a backyard house.” On
managing expectations, he added, “You don't expect any set delivery from the beginning, even as
you get to know better about technology possibility.” Kale highlighted the fluidity in starting
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DSIs,
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saying, “What you end up with is not the same thing and so what that means is that very few
organisations know the proper requirements of what they're looking to achieve when they
approach an ML initiative.” He emphasised that, unlike building software where you are lot
more definitive around ways and outcomes, you are not never sure where you will end up with
DSIs. Rodney agreed with the characteristic, with a caveat that as the market matures the goals
will become clear. He said “The cloud vendors are packaging these services up and making you
pay by the time you use it.” Abhijit said that with the emergence of pre-built solutions for
standard data sources, the “how-to” was becoming clearer. However, he felt that the definition of
success for a DSI engagement was one of the biggest challenges today, saying, “The customer
sometimes would not know what the end game is they're looking for.”
The exploratory nature of DSIs was highlighted in this characteristic and ratified by
interviews, with the caveat that as the market matures, the emergence of pre-built solutions will
reduce the uncertainty. This allowed us to map DSIs to Type-4 projects (Turner & Cochrane,
1993) and finalise our third characteristic, that “Neither the goals nor the means of attaining
them are clearly defined from the outset for a DSI with the caveat that as the market matures, the
emergence of pre-built solutions will reduce the uncertainty.”
The interdependency of DSIs was emphasised throughout the interview responses. Mo
agreed, “The sequencing is very important as it gives the foundation to the subsequent ones.”
Iman further elaborated that this was a knowledge-building process where you are adding layers:
“You build the first knowledge set and based on that you determine the next level on top of that.”
Kale commented on both technology and people; on the technology aspect he flagged breaking
DSIs into comparable streams of similar use cases: “You can use a template from the first one to
solve the second one, assuming you're trying to solve similar use cases like customer churn,
cross sell.” On the people side, he commented, “They get more knowledge every single time they
do it, so there are incremental gains.” Rodney agreed that there was a layered approach to DSIs
where you keep iterating: “It's kind of the agile continuous improvement idea to a delivery K fail
fast and move on as opposed to fail slow.” Abhijit agreed that DSIs can help drive practitioners
towards a business outcome and often are quite related. “You move from one use case to another
use case, which is essentially taking you from where you are to your mission and vision of where
you want to be in two or three years.”
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In summary, the characteristic was validated and allowed us to finalise our fourth
characteristic that “DSIs are not independent of each other and act as an enabler for the next
one.”
The skills requirement characteristic was apparent in all the interview responses, reflecting
the evolving nature of the ICT sector and especially data science. Iman mentioned skillsets in the
delivery and implementation domains and the need for cross-functional teams that understand the
end-to-end delivery process: “The same person may play different role at different stages of DSI
depending on the complexity and size of project.” Kale also mentioned different skill sets with
reference to software engineering versus data science in terms of programming, programming
languages, techniques and even mindset. He commented, “When you talk about DSIs, it is hard
problem-solving using data techniques and I'm not saying that ICT doesn't have to do that, but
you are architecting and re-engineering business processes at the same time, which could be a
very different thing to - I'm going to manage security or networking or infrastructure.” Rodney
elaborated on that, saying that five years previously some of these roles did not even exist.
Abhijit went further, saying that besides technical skills, “I think skill varies significantly in
understanding and appreciating the business context.”
In summary, this characteristic was validated quite emphatically in all responses and
allowed us to finalise the fifth characteristic, that “Skills required to deliver a DSI are different to
those required for a typical ICT program.”
Our sixth DSI characteristic came up when the interviewees were asked if they had seen
any other characteristic. Iman, who first raised this, saw a pattern that once you show value and
what is possible, DSIs can go from one phase to another as the business wishes to go further or
expand it to other functional areas: “It has to be ongoing and a mindset of not making it finite in
terms of budget and delivery.” Kale agreed that the business context changes overtime and what
that means is that once a DSI is delivered, the product needs to be monitored and improved over
time. “I've got a saying that we don't do projects, we build products and it's exactly that point,
which is, once you've built something, a model will change overtime.” Rodney concurred.
“That's the nature of software now. […] the software is never finished; it's just continually
changing.” Abhijit mentioned his experience in the pharmaceutical device manufacturing industry
where “... they have grown and scaled that model out.”
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While this characteristic was thought of later, it was still validated and shows how DSIs
deliver products with data and models that have both evolved over time. In relation to the six
Transport DSI case studies in this research, five products are still being used and continuously
improved, thereby validating this characteristic. This allowed us to finalise our sixth
characteristic that “DSIs do not end and after initial delivery convert into managing the product,
model and data.”
5.6 CONCLUSION AND RECOMMENDATIONS
In this section, I review our research question: “What unique characteristics cause DSIs to
face challenges delivering envisaged value when using traditional processes for managing ICT-
enabled programs?” and summarise my conclusion. I first start with the conclusions from this
chapter, discuss the limitations of my research and the implications for program managers,
portfolio managers/policy makers and academics in understanding characteristics of DSIs and
end with the recommendations.
5.6.1 Conclusion
I conclude that the current literature does not adequately cover the unique characteristics of
DSIs and that business managers and practitioners need to be informed about the differences
between DSIs and ICT-enabled programs so that they can adopt methods to improve the chance
of successful business outcomes.
Program Management for ICT-enabled programs has rich literature and proven delivery
frameworks which have matured over the past three decades (Axelos, 2022; Project Management
Institute, 2016, 2017b). This chapter makes a significant contribution to the practice of the
emerging field of data science and program management.
The current program management literature does not adequately support delivery of
innovative and exploratory DSIs and instead focuses on risk elimination and rapid delivery of
business outcomes for exploitative initiatives. In this chapter I have identified six unique
characteristics of DSIs to be used in the delivery of DSIs and complementary domains, as
identified in the literature review and in practice. These are the PMI’s The Standard for Program
Management (Project Management Institute, 2017b) for program management; the Proscii
Framework (Hiatt, 2006) for people change management; Scaled Agile (SAFe) (Scaled Agile,
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2023) for solution delivery, DAMA’s DMBoK (Earley, 2017) for data management and CRISP-
DM (Chapman et al., 2000) for data science processes. Practitioners should consider integrating
these domains into any DSI delivery framework they are developing to ensure that the envisaged
value is delivered and to address some of the challenges that I faced over five years of delivering
DSIs. While each of the highlighted domains is rich in information and mature, the lack of
integration will cause the continued failure of DSIs.
I also conclude that the organisation and its teams go through the stages of exploration,
transition and exploitation in DSI delivery and the DSI delivery process becomes more efficient
as more are delivered. With the exception of data from a well-defined and structured source,
every new dataset carries uncertainty in scope and quality. This brings in the need to frame the
underpinning exploration component of a DSI combined with a shift to exploitation as the
organisation and teams mature.
From a theoretical contribution, I have expanded the exploration and uncertainty in
projects (Alvarez, Afuah, & Gibson, 2018; Lenfle, 2008; CH Loch et al., 2011) into the realm of
data science and shown how they contribute to the failure (or success) of DSI delivery. There is a
growing concern that applying an incorrect approach to management of projects in the face of
uncertainty is both common and detrimental to their performance. Atkinson, Crawford, and
Ward (2006) raised concerns that common project management practice does not address
fundamental sources of uncertainty, especially in “soft” projects where flexibility and tolerance
of vagueness are necessary. They attributed uncertainty to lack of information, ambiguity,
characteristics of project parties, trade-offs between trust and control mechanisms and varying
agendas in different stages of the project life cycle. Innovative and exploratory projects face
challenges when organisations attempt a standardised and routinised approach to manage
uncertainty instead of applying an adaptive model and treating innovative projects as “voyages
of discovery” (Davies et al., 2018, p. 969).
5.6.2 Limitations and Implications of Research
This research used six DSIs from one public sector organisation in Australia as case studies
to identify unique characteristics and then validated with semi-structured interviews with
practitioners from five organisations. I undertook development of a DSI delivery framework that
incorporated program management, change management, agile delivery, data management and
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data science domains to assist practitioners. Sandberg (2005) notes that truth is always something
unfinished within the interpretive tradition and researchers cannot generate absolute truth claims.
I believe that the DSI characteristics I have identified do not present an exhaustive and universal
set and more may emerge as the field of data science advances. Future research can include
validating the characteristics with other public and private sector organisations delivering DSIs
in other countries. Another aspect is that DSIs are a more recent phenomenon and sit in a rapidly
evolving technology and delivery space. This has an impact on the currency of the research work
being done, as some of the characteristics will change as the maturity of DSIs changes from
being exploratory to exploitative.
Limited availability of methods and standards in DSI delivery has caused business
managers and practitioners to chart their own path and thus there is inconsistency in how DSIs
are treated and delivered in different organisations. With the emergence of research such as this,
it is expected that the standardisation on DSIs will increase and help guide practitioners in the
efficient delivery of DSIs.
5.6.3 Recommendations
I started with five unique characteristics and validated them using semi-structured
interviews with five practitioners. As a result, the characteristics have been updated and a sixth
one has emerged. The six characteristics are summarised in Table 5-7:
Table 5-7
Unique Characteristics of DSIs
N D
(i) DSIs carry a high degree of uncertainty from initiation through to their closing
phases except for
when the data is from a well-defined and structured source.
(ii) DSIs are often enablers for decision-making and may not have a direct benefit
contribution.
(iii) Neither the goals nor the means of attaining them are clearly defined from the
outset for a DSI, with the caveat that as the market matures, the emergence of
pre-built solutions will reduce the uncertainty.
(iv) DSIs are not independent of each other and can act as enablers to the next one.
(v) The skills required to deliver a DSI are different from those required for a typical ICT
program.
(vi) DSIs do not end and after the initial delivery but convert into management of the
product, the
model and the data.
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The characteristics described earlier make DSIs different from ICT-enabled programs.
While there are exceptions on both sides, Table 5-8 highlights some of the key differences
between DSIs and ICT-enabled programs.
Table 5-8
Key differences between DSIs and ICT-enabled Programs
A DSI ICT- Prog
Class Primarily exploratory Primarily exploitative
Uncertainty Medium to high degree Low to medium degree
Benefits
Identification
Often have no direct benefits Direct benefits can be identified
Experimentation High degree Low to medium degree
Enablers Benefit from previous
implementations
May or may not benefit from
previous implementations
Skill set Specific data management and
data
science skills are mandatory
Do not require specific data
management and data science
skills
Product
Management
Product, model and data need to
be
maintained
Product lifecycle is not always
required
In addition, I recommend exploiting the concept of ambidextrous organisation.
Organisations should aim to balance exploration and exploitation activities effectively. This
entails simultaneously pursuing new opportunities (exploration) while also optimising existing
processes (exploitation). By fostering ambidexterity, organisations can adapt to the uncertain and
exploratory nature of DSIs while still ensuring efficiency and effectiveness in their operations.
Leaders should encourage a culture that values innovation and experimentation while also
maintaining a focus on delivering tangible outcomes. Implementing ambidextrous practices can
enhance an organisation's ability to navigate the complexities of DSI delivery and ultimately
improve its success rate.
I suggest additional research to validate these characteristics with other public and private
sector organisations delivering DSIs. As the field is evolving rapidly, I believe that the six
characteristics identified in this chapter will also evolve. It is possible that new characteristics
may emerge and some identified here may no longer be treated as unique as DSIs go from being
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exploratory to exploitative. With the size of investment under way in DSIs and the need for data-
driven decision-making in organisations, additional research is essential in the field of DSIs. The
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characteristics identified in this chapter will deliver a small but significant contribution to the
body of knowledge for program management relevant to both literature and practitioners.
Without this understanding, there will be more failed programs and dissatisfied sponsors and
delay much- needed investment in this emerging field. It will also delay the benefits that will
flow from harnessing the data and improving data-driven decisioning capability.
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6. Framework to Manage DSIs
This chapter is based on my published paper “A Framework to Manage Data Science
Initiatives” (Mathur, Sankaran, et al., 2021).
6.1 ABSTRACT
The success rate of delivering DSIs is not perceived to be high, with Gartner estimating
that 85% of projects fail (Asay, 2017). DSIs have unique characteristics and pose challenges in
delivering the envisaged value when using traditional processes for managing ICT-enabled
programs. There are occasions when DSIs should be managed as exploratory projects. In this
chapter, I review the related delivery frameworks and propose a framework that synthesises
program management, change management, scaled agile, data management and data science to
manage DSIs effectively. The framework covers people and processes and, to keep the
framework generic, specifically excludes rapidly evolving products and technologies. The
framework may enable consistency in how practitioners plan and execute DSIs, potentially
leading to an improvement in the success rate of DSI implementations.
6.2 INTRODUCTION
DSIs have unique characteristics and pose challenges delivering the envisaged value when
using traditional processes for managing ICT-enabled programs. Due to the uncertainties
involved in their data, scope and schedule, DSIs often present themselves as candidates to be
managed as exploratory projects. Furthermore, the waterfall approaches to program management
adopted by peak bodies such as Project Management Institute, Axelos, International Project
Management Association, etc. set up structural tensions between business case development,
program design, delivery and benefits realisations that decouple value creation from capture and
thus undermine coherent governance across the investment life cycle. In this chapter, I expand on
existing frameworks proposed in the program management, change management, scaled agile,
data management and data science domains and propose a synthesised framework to deliver
DSIs as exploratory projects. While existing frameworks are expected to develop as the data
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science field
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matures, they are currently inadequate to deal with such projects. Therefore, it was timely to
undertake an investigation to address the gap identified in the literature and in practice to deal
with the uncertainty and complexity experienced in delivering DSIs.
Balancing exploration and exploitation is key to organisational success and survival
(March, 1991). Projects often act as the organisational vehicle for delivering change (Brady &
Davies, 2004). Exploitative projects focus on optimising the triple constraints of cost-quality-
time to deliver new products and services whereas exploratory projects are projects where neither
the goals nor the means of attaining them are clearly defined from the outset (Lenfle, 2008). This
framing brings to the surface the fact that the traditional view of project management as the
accomplishment of a clearly defined goal with cost-quality-time triple constraints does not fit
neatly with the logic of innovation that is first and foremost characterised by discovery (Van de
Ven, Polley, Garud, & Venkataraman, 1999), unforeseeable uncertainty (CH Loch et al., 2011)
and expansion (Hatchuel, 2001).
In this chapter, I draw on in-depth case studies of six DSIs delivered between 2017 and
2022 at Transport for NSW (Transport). Transport is a state government agency responsible for
delivering safe, integrated and efficient transport systems to the people of New South Wales. At
the time of this research, Transport was in the early stages of executing AU$41.5 billion worth of
projects for its Future Transport 2056 Strategy. More than 300 initiatives were identified for
delivery in the first 10 years of the strategy, underpinned by data-driven technology roadmap.
The majority of the initiatives had a significant technology component, including data and data
analytics. Transport generates significant amount of data from its bus, ferry, light rail, metro and
heavy rail modes every day. As big-data technology has matured in the past few years, it has
given Transport an ability to store, transform and use the data generated from internet of things
(IoT) devices, something it was unable to do effectively earlier. Figure 4-1 provides an overview
of the six DSIs used as case studies, including their delivery timeline.
As per Unique Characteristics of DSIs, the case study of the six DSIs highlighted that they
have unique characteristics:
(i) Degree of Uncertainty: Like mining and oil exploratory projects, DSIs carry a high
degree of uncertainty. It is hard to know what nuggets you will get from the data. You do
not know how much time it will take. The quality of the data is relatively unknown as
you are relying
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on other operational systems to provide them. Tracking a DSI using a detailed schedule is
almost impossible.
(ii) Enablers for Decision-Making: Unless you are a provider of data or in the data services
business, DSIs deliver a data product or a data service which will be used by the
sponsoring organisation for decision-making. While decisions may have a real outcome
for the organisation, the DSI itself acts only as an enabler. Hence the business case for
DSIs can be difficult for as decision-makers to justify in terms of hard costs and
quantified benefits.
(iii) Unclear Goals: While high-level outcomes are often known, the path to reach them is
not. There is high degree of experimentation.
(iv)Interdependency: Each DSI potentially leverages the previous one for data management
and data governance. These include shared reference/master data, security and
governance requirements.
(v) Skills Requirement: For a DSI to be successful, specific skills are required of the team.
Some of these include product owner, data architect, data analyst, data scientist, UX (user
experience) designer, visualisation, cloud engineer skills etc. A standard ICT program
team will not deliver a successful outcome.
I aim to contribute to project and program management research by proposing a
synthesised framework explicating the different logic (Lenfle, 2016) required to deliver DSIs as
exploratory projects and incorporating program management, change management, agile
delivery, data management and data science domains. This contribution will help fill an
important gap in the literature on exploratory projects concerning the fine-grained details of their
management (Christoph Loch & Sommer, 2019). It also highlights the important contribution
project management scholars can make to the understanding of how value gets created through
DSIs.
6.3 LITERATURE REVIEW
Creation of a comprehensive program delivery framework for DSIs requires understanding
of several domains and this section attempts to cover them, as shown in Figure 6-1. I start with
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the program management literature, which has matured since 1990. I then move to the people
side of initiatives and discuss change management. I argue that Agile software development
methods are
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more suitable for addressing the exploratory nature of DSIs and commence with a review of
Scaled Agile frameworks for large-scale agile delivery. I then introduce data to this chapter by
exploring data management and conclude by discussing data mining and data science project
management and processes.
Figure 6-1. Understanding the Knowledge Gap for DSIs
6.3.1 Program Management
I see DSIs being typically implemented as a program on a continuous spectrum rather than
a single one-off project and will focus on program management rather than project management
processes for delivery. “A program is defined as related projects, subsidiary programs and
program activities managed in a coordinated manner to obtain benefits not available from
managing them individually” (Project Management Institute, 2017b, p. 3). “Program
management is defined as the application of knowledge, skills and principles to a program to
achieve the program objectives and to obtain benefits and control not available by managing
program components individually” (Project Management Institute, 2017b, p. 8). A review of the
program life cycle has identified gaps in its use for DSI delivery. A typical program life cycle
according to the PMI standard contains three phases: Program Definition, Program Delivery and
Program Closure, as shown in Figure 1-1.
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MSP is another program management framework whereby large complex change can be
broken down into manageable, interrelated projects (Axelos, 2022). The MSP framework is
based on three core concepts: MSP Principles; MSP Governance Themes; and MSP
Transformational Flow.
Both the PMI and Axelos standards are widely accepted and used in the industry, with the
PMI standard being principle-based and Axelos providing detailed guidance.
6.3.2 Change Management
Value realisation for any program occurs when the product and service created are adopted
by users. Change management is a systematic approach that includes dealing with the transition
or transformation of organisational goals, core values, processes or technologies. Kotter’s
Change Management Model is one of the most popular in the world (J. Kotter, 2007). It has eight
stages, each focused on employees’ response to change: (i) Create a sense of urgency; (ii) Build a
guiding coalition; (iii) Form strategic vision and initiatives; (iv) Enlist volunteer army; (v)
Enable action by removing barriers; (vi) Generate short-term wins; (vii) Sustain acceleration; and
(viii) Institute change.
McKinsey’s 7-S Change Management Model is one of the longest-lasting change
management models serving professionals (Lorenzi & Waterman, 1985). It consists of seven
crucial categories: strategy, structure, systems, shared values, style, staff and skills that
companies should be aware of when implementing change.
The ADKAR change management model is used by change managers to find out various
gaps in the process so that effective training can be offered to employees (Hiatt, 2006). Even
though the ADKAR model focuses on business-oriented goals, it can be very useful in
supporting employees to go through the process of awareness, desire, knowledge, ability and
reinforcement more easily.
The Kübler-Ross Five Stage Change Management Model helps employers understand their
employees better and empathise with them (Kübler-Ross, 2009). This model can be applied to
other life situations, such as loss of job, changes in work and less serious health conditions. It
consists of five stages, namely denial, anger, bargaining, depression and acceptance, that
employees may undergo during organisational changes.
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A comparison of these four change management models is shown in Table 6-1,
highlighting their benefits and limitations.
Table 6-1
Comparison of Change Management Models
M D B L
Kotter’s Model Steps to encourage new
behaviours for
successful
organisational change
Provides an eight-step
actionable model
Lack of measurement
processes and time
consuming
McKinsey’s 7-
S Model
Seven categories
structural model that
focuses on a holistic
approach to
organisational
change
Provides guidance and
focuses on the whole
organisation
Very complex model
ADKAR Model Five step process:
Awareness, Desire,
Knowledge, Ability and
Reinforcement
Rewards individual
change in organisational
change process
Cumbersome process for
large organisations
Kubler
Ross Five
Stage
Model
Model based on
emotional journey – five
stages of
grief
Most change
frameworks address
these stages
No clear guidance for
operational change
Of these four models, ADKAR and Kotter continue to be referenced and widely used by
practitioners when delivering ICT change programs. In organisational change, such as
restructuring, mergers and acquisitions, the Kübler-Ross model is often mentioned and used. The
three models are popular because they are simple to understand and apply.
6.3.3 Scaled Agile
Large, often globally distributed projects have proliferated and their widespread teams
need to collaborate and coordinate nationally and internationally. This has led to the popularity
of scaled agile frameworks such as Scaled Agile Framework (SAFe), Large-Scale Scrum (LeSS)
and LeanSAFE (Ebert & Paasivaara, 2017; Leffingwell, 2007). In the context of DSIs, I see the
relevance of scaling in delivering data science outcomes to be as high as any other project
involving multiple geographically-spread teams within an organisation.
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SAFe is a set of organisation and workflow patterns for implementing agile practices at
enterprise scale (Scaled Agile, 2023). The SAFe framework is a body of knowledge that includes
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structured guidance on roles and responsibilities, how to plan and manage the work and values to
uphold to achieve business agility while using Lean, Agile and DevOps.
Large Scale Scrum (LeSS) is a framework for scaling Scrum to multiple teams who work
together on a single product. LeSS starts with a foundation of one Scrum team that then applies it
to multiple teams who work together on the one product (Larman & Vodde, 2016). LeSS Huge is
a second LeSS framework suitable for LeSS adoptions of more than eight teams (Larman &
Vodde, 2016). Conceptually, it is LeSS scaled up further by having multiple (smaller) LeSS
frameworks stacked on top of each other.
The Spotify model is a people-driven, autonomous framework for scaling agile (Kniberg &
Ivarsson, 2012). This model emphasises the importance of culture and networking. It uses
Squads, Tribes, Chapters and Guilds, but the foundation of the model is the squad, which acts as
the Scrum team.
The Disciplined Agile 2.0 process decision framework provides light-weight guidance to
help organisations streamline their information technology (IT) processes in a context-sensitive
manner (Ambler & Lines, 2016). It does this by showing how various activities, such as solution
delivery, operations, enterprise architecture, portfolio management and many others, work
together in a cohesive whole. The framework also describes what these activities should address,
provides a range of options for doing so and describes the trade-offs associated with each option.
It has a risk-value delivery lifecycle, is goal-driven, is enterprise aware and is scalable.
Scrum@Scale is a framework in which a network of teams operating consistently with the
Scrum Guide to address complex adaptive problems while creatively delivering products of the
highest possible value (Sutherland, 2019). These “products” may be physical, digital, complex
integrated systems, processes or services. The Scrum Guide describes the minimal set of
components needed to create a team environment that drives innovation, customer satisfaction,
performance and happiness.
A comparison of the five scaled agile frameworks in Figure 2-18 shows their strengths
across 16 criteria (Atlassian, 2020).
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6.3.4 Data Management
Data management is the development, execution and supervision of plans, programs and
practices that deliver, control, protect and enhance the value of data and information assets
throughout their lifecycles (Earley, 2017). Figure 2-17 defines the 11 data management
knowledge areas with data governance at the centre of wheel. The other knowledge areas, while
necessary, can be implemented at different times depending upon the requirements of the
organisation.
6.3.5 Data Science Processes
A methodology is a general strategy that guides the processes and activities within a given
domain. A methodology does not depend on technologies or tools, nor is it a set of techniques or
recipes. Rather, it provides the data scientist with a framework with which to proceed with
whatever methods, processes and heuristics will be used to obtain answers or results (Rollins,
2015). Development of a DSI delivery framework requires good understanding of the data
mining and data science delivery processes.
The KDD model, first published in 1996, is one of the early iterative and interactive
models to extract useful knowledge from data (Fayyad et al., 1996). It recognises the fact that the
value of storing volumes of data depends on our ability to extract useful reports, spot interesting
events and trends, support decisions and policy based on statistical analysis and inference and
exploit the data to achieve business, operational or scientific goals.
Cross-Industry Standard Process for Data Mining (CRISP-DM) was launched in late 1996
by Daimler Chrysler (then Daimler-Benz), SPSS (then ISL) and NCR and is a widely-used
analytics model methodology with six phases: business understanding, data understanding, data
preparation, modelling, evaluation and deployment (Chapman et al., 2000).
The SEMMA model was developed by the SAS Institute (SAS Institute, 2009). This model
has five sequential steps and guides the implementation of data mining applications. Although
SEMMA is often considered to be a general data mining methodology, SAS claims that it is a
logical organisation of the functional toolset of SAS Enterprise Miner for carrying out the core
tasks of data mining.
Mason and Wiggins (2010) proposed a linear aperiodic Obtain, Scrub, Explore, Model and
Interpret (OSEMN) model for data science processes.
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TDSP, launched in 2016, is an agile, iterative data science methodology designed to deliver
predictive analytics solutions and intelligent applications efficiently (Severtson et al., 2017).
TDSP helps improve team collaboration and learning by suggesting how team roles work best
together. It includes best practices and structures from Microsoft and other industry leaders to
help successful implementation of DSIs and its goal is to help companies fully realise the
benefits of their analytics program.
The FMDS methodology launched in 2015 has some similarities and many features of the
KDD Process and CRISP-DM. In addition, it provides a number of new practices, such as use of
extremely large data volumes, text and image analytics, deep learning, AI and language
processing (Rollins, 2015). The FMDS’s 10 steps illustrate the iterative nature of problem-
solving when utilising data to discover security insights.
Larson and Chang (2016) acknowledge that business intelligence delivery with Agile
methods has matured and have proposed dependent but distinct frameworks for business
intelligence and data science delivery.
Azevedo and Santos (2008) compared the KDD, SEMMA and CRISP-DM processes and
concluded that that SEMMA and CRISP-DM can be viewed as an implementation of the KDD
process, as shown in Figure 6-2.
Figure 6-2. Comparison of KDD, SEMMA and CRISP-DM (Azevedo & Santos, 2008, p. 5)
Foroughi and Luksch (2018) compared the KDD, CRISP-DM, FMDS and TDSP processes
against four common iteratives stages of problem definition / formulation; data gathering; data
modelling and data production, as shown in Figure 2-19. They found that the KDD process did
not cover the business understanding and deployment phases of the CRISP-DM methodology.
However, CRISP-DM did not have the analytic approach, identification of suitable data
collection strategy and data resources and the feedback phases of FMDS. While FMDS and
TDSP were very
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similar, the detailed stages of FMDS could be more useful for a wide range of projects but TDSP
used a specific set of Microsoft tools and infrastructure to deliver intelligent applications by
deploying ML or AI models.
6.3.6 Summary and Implications
In this section, I reviewed various domains essential to developing a program delivery
framework for DSIs. Our framework at Transport required end-to-end program management
from business case through to benefits realisation. I reviewed change management to ensure that
investment in DSI would deliver value to the organisation. I reviewed several scaled agile
frameworks to assess their suitability for both smaller and large-scale DSI implementations.
Since an understanding of data management is essential to all DSIs, I reviewed DAMA’s
DMBoK. I then reviewed several data mining and data science methods used since about 1995 to
find that FMDS and TDSP from IBM and Microsoft respectively were built upon the solid
foundations of KDD and CRISP-DM.
This view of the literature motivated us to ask the following research question: “What
design principles should be incorporated in a DSI delivery framework so that program managers
can adopt a predictive path to realise value from such investments?”
6.4 RESEARCH SETTING AND METHODS
6.4.1 Research Methods
Our research insights emerged from my desire to deliver DSIs effectively underpinned by
Transport’s Future Transport 2056 Strategy to embed technologies such as big data, the IoT, ML
and AI to deliver and improve customer journeys. Taking a practice lens on the delivery of DSIs
guided us to focus on the full life cycle of DSIs. This required deep engagement in the field,
observing and interacting with decision-makers, business stakeholders, program managers and
delivery team members. As a result, I chose to study DSI delivery within a single organisation
(Transport), where I am employed full-time, and to set up a DSI delivery capability while
delivering those DSIs. This gave me access to data to conduct the case studies. To obtain
granularity of the program life cycle as well as variation for analytical comparisons, I used an
embedded case design (Yin, 2018) to track the unfolding of six DSIs in Transport, each of which
provided a unique scope and opportunity to build DSI delivery capability. The six DSIs provided
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me with an opportunity to use an embedded case study research method covering all three
purposes – exploratory, descriptive and explanatory (Scholz & Tietje, 2002; Yin, 2018). My
interest was to understand DSI delivery as experienced by the organisational participants
themselves and to identify uniqueness in this portfolio of initiatives to bring about improvements
within the organisation.
Iterating in-depth analysis of each case, comparisons across cases and connections to the
literature (Eisenhardt, 1989), I reviewed the entire ecosystem of stakeholders and how they
influenced the delivery of DSIs, all of which led me to further analysis and theorising (Agar,
1986). I used a variety of evidence, including documents, artefacts and participant observations
from each DSI. Although the research design was aimed initially at understanding the unique
characteristics of DSIs, the perceived success and failure patterns of DSIs led us to review the
business cases themselves. Consistent with inductive research approaches, my research question
emerged over time, as I engaged iteratively with the evidence from the field and with the extant
research, which helped me make sense of what I found.
I was the program manager of the six DSIs chosen as case studies and these were delivered
between January 2017 and June 2021, bringing with them in-depth insights into the program life
cycle.
6.4.2 Research Setting
My research was situated within Operational Systems division of Transport, a state
government enterprise that leads the development of safe, integrated and efficient transport
systems for the people of New South Wales in Australia. Transport’s functions include transport
planning, strategy, policy, procurement and other non-service delivery functions across all modes
of transport: roads, rail, ferries, light rail, metro and point-to-point. At the time of this research,
Transport was in the early stages of executing $41.5 billion worth of Future Transport 2056
SIPs, which set out more than 300 initiatives to be delivered in the first 10 years of the 40-year
vision, all underpinned by a data-driven technology roadmap (Transport for NSW, 2021). The
majority of the initiatives had (and have) a significant technology component, including data and
data analytics. As I was a Program Manager at Transport, I had full access to the artefacts of the
DSIs used as a basis for the research.
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Transport generates significant amount of data every day from its bus, ferry, light rail,
metro and heavy rail modes. The real-time data includes timetable information, the position of
every transport vehicle and the predicted time of arrival at the next transit stop, which is shared
on all passenger apps. The data also includes event information from sensors, such as doors
opening and closing information, temperature, speed and number of passengers; ticketing
information such as Opal cards being tapped on and off at the gates and checking of tickets
through to crime and incident information on the transport network. While the realisation that the
data for improving customer service and managing performance of transport operators was
always there, the lack of technology, skills and investment prevented Transport from mining and
monetising the data it was generating. This realisation led to the Future Transport Strategy 2056
driving a data ecosystem within Transport to provide continuous improvements on its asset
performance and improved customer and operational information. My journey mirrors that of
Transport as an organisation. When I joined Transport in late 2016 as a program manager, I had
significant experience in delivering ICT transformation programs using both Waterfall and Agile
methods but none in delivering data-related programs. This chapter therefore tracks the delivery
of the DSIs, the challenges I faced in understanding some of their unique characteristics, my
ability to influence near real-time data-driven decision-making in Transport and the growth in
maturity of Transport to harness the value of data underpinned by my own ability to deliver
DSIs.
The research method used the participant-observation technique and multiple case studies
over the full program life cycle covering a period of four years. Out of the six potential sources
of data, namely, documentation, archival records, interviews, direct observations, participant-
observation and physical artefacts, all except interviews were used.
The six DSIs chosen as case studies represent contemporary phenomenon at Transport
(Yin, 2018) that was particularly useful for our research question because the organisation needs
to better understand the business cases and delivery of DSIs and to deliver them consistently.
Table 4-1 is a summary of the six DSIs and their characteristics.
This chapter organises the combined case studies into three stages: exploration, takeoff and
maturity. These are the stages that Transport itself went through in the delivery of the six DSIs.
The exploration stage is mapped to the Vanguard and CTABS case studies; the take-off stage is
mapped to the Ferry, Light Rail Priority and PTIPS Analytics case studies, and the maturity stage
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is mapped to the MPR case study. Figure 4-1 shows the timeline and highlights of the six DSIs,
indicating my journey from uncertainty and frustration at not being able to deliver the program
outcomes as per the schedule to accepting the exploratory nature of DSIs through to planning for
the uncertainty and engaging the stakeholders effectively. While each of the six DSIs was
unique, this chapter focuses on the first (Vanguard) and the sixth (MPR) as they represent the
boundary conditions of the story presented here. In other words, I present the details of one case
at the exploration stage of the DSI experience and one at the maturity stage of the DSI
experience.
6.5 DATA COLLECTION AND ANALYSIS
All six of the DSIs at Transport that I managed were used to collect data. Once they were
all delivered they made both real-time and retrospective data collection possible. While the scale
of the DSIs was different, together they paint a good picture of unique characteristics, how their
governance was structured and how their business cases were written. Table 4-1 provides a
summary of the six DSIs and Table 5-4 shows the gaps and issues identified across the three
program phases.
6.6 DSI DELIVERY FRAMEWORK
In this section I review the design principles used to build the framework and its processes.
6.6.1 The Design Principles
Considering the exploratory nature of DSIs, the framework conformed to the following
design principles:
End-to-end delivery of solution and value realisation,
Core and non-core domains identification,
Use of agile methods instead of waterfall to support the exploratory nature of DSIs,
Support both single team and scaled agile delivery of DSIs,
Specify people, process and deliverables, and
Agnostic regarding tools and technologies.
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6.6.2 The Framework
The proposed framework had, and being still active, continues to have, five core domains
and integrates the PMI’s Standard for Program Management (Project Management Institute,
2017b) for program management, the Proscii Framework (Hiatt, 2006) for people change
management, Scaled Agile (SAFe) (Scaled Agile, 2023) for solution delivery, DAMA’s DMBoK
(Earley, 2017) for data management and CRISP-DM (Chapman et al., 2000) for data science
processes, as shown in Figure 6-3.
As the domains are modular, they allow organisations to replace methods. For example, in
the program management domain, the PMI methods (Project Management Institute, 2017b)
could be replaced with MSP (Axelos, 2022). Further, the framework is flexible to allow
integration with other organisational domains, such as risk management, procurement
management and asset management.
Figure 6-3. DSI Delivery Framework
6.6.3 The Processes
The first domain of the DSI delivery framework is program management. As stated
previously, I used processes in the PMI’s Standard for Program Management (Project
Management Institute, 2017b) as the basis of this domain. An overview of the three phases is
given in Table 6-2:
Table 6-2
DSI Delivery Framework – Program Management Phases
P D
1. Program
Definition
This phase consists of program activities conducted to authorise
the DSI program and develop the program roadmap required to
achieve the expected results. As part of the program definition,
the program business case and program charter are formulated.
Once approved, the program management
plan is prepared.
2. Program Delivery Program delivery comprises the program activities performed to
produce the intended results of each component in accordance
with the program management plan. Throughout this phase,
individual DSI components are initiated, planned, executed,
transitioned and closed, while benefits are delivered, transitioned
and sustained.
The initial components deliver the foundational capability of the
big-data platform and bring in core reference and master
data sets. The later
components build on existing datasets to deliver advanced
capability.
3. Program Closure This phase includes the program activities necessary to transition
the program benefits to the sustaining organisation and formally
close the program in a controlled manner. During program closure,
the program is transitioned and closed or terminated early, or
work is transitioned to another
program.
The second domain of the DSI delivery framework is change management. Successful
change management helps in the effective use of the capability delivered by the DSI and thus in
value realisation of the |DSI investment. I used processes in the ADKAR change management
model (Hiatt, 2006) as the basis of this domain. The ADKAR model is prescriptive and goal-
oriented and each milestone must be achieved to define success. An overview of the five steps of
ADKAR is in Table 6-3:
Table 6-3
DSI Delivery Framework – Change Management Steps
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S D
1. Awareness Awareness of the need for change
2. Desire Desire to participate and support in the change
3. Knowledge Knowledge of what to do during and after the change
4. Ability Ability to realise or implement the change as required
5. Reinforcement Reinforcement to ensure the results of a change continue
The third domain of the DSI delivery framework is Scaled Agile. As per the literature
review, I saw there were several methods that could potentially be used for DSI delivery. I opted
for SAFe (Scaled Agile, 2023) due its prescriptiveness and ability to scale in large
geographically dispersed organisations. SAFe had also been chosen by Transport as the
framework to deliver business agility. This chapter covers some of the key SAFe processes
relevant to the program delivery phase and these are defined in Table 6-4:
Table 6-4
DSI Delivery Framework – Scaled Agile Processes
P D
1. Planning
Interval (PI)
Planning
Planning Interval (PI) Planning is a cadence-based event that serves
as the heartbeat of the Agile Release Train (ART), aligning all the
teams on the ART to a shared mission and vision.
Held over two days, PI Planning has a standard agenda that includes
a presentation of business context and vision, followed by team
planning breakouts—where the teams create their iteration plans
and objectives for the upcoming PI. Facilitated by the Release Train
Engineer (RTE), this event includes all members of the ART and
occurs within the Innovation and Planning
(IP) iteration.
2.
Continuo
us
Exploratio
n
Continuous Exploration (CE) is the process that drives innovation
and fosters alignment on what should be built by continually
exploring market and customer needs and defining a vision,
roadmap and set of features for a solution that addresses those
needs. CE is the first aspect in the four-part Continuous Delivery
Pipeline of Continuous Exploration (CE), Continuous Integration (CI),
Continuous Deployment and Release on Demand (Figure 6-3).
CE is integral to that process and focuses on applying design
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thinking to understand and build alignment on new opportunities
and what needs to be
built, while recognising that all such ideas are hypotheses that
need to be
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validated. CE replaces traditional waterfall approaches of upfront,
rigid definitions of requirements with a process that generates a
consistent flow of work that is ready for the ART to implement. This
flow of work is captured as features and stories, defined in small
batches that can travel easily through the remaining aspects of
the continuous delivery pipeline to the customer.
Feedback is built into the process, enabling teams to adjust to
market needs.
3. Continuous
Integration
Continuous Integration (CI) is the process of taking features from
the Program Backlog and developing, testing, integrating and
validating them in a staging environment where they are ready for
deployment and release. CI is the second aspect in the four-part
Continuous Delivery Pipeline of Continuous Exploration (CE),
Continuous Integration (CI), Continuous Deployment and Release on
Demand (Figure 6-3).
CI is a critical technical practice for each ART. It improves quality,
reduces risk and establishes a fast, reliable and sustainable
development pace. With CI, the “system always runs,” meaning it’s
potentially deployable, even during development. CI is most easily
applied to software solutions where small, tested vertical threads
can deliver value independently. In larger, multiplatform software
systems, the challenge is harder. Each platform has technical
constructs and the platforms must be continuously integrated to
prove new functionality. In complex systems comprised of software,
hardware and components and services provided by suppliers, CI is
harder still. But the fact remains: integrating and testing
components together frequently is the only
practical way to fully validate a solution.
4. Continuous
Deployment
Continuous Deployment (CD) is the process that takes validated
features in a staging environment and deploys them into the
production environment, where they are readied for release. CD is
the third aspect in the four-part Continuous Delivery Pipeline of
Continuous Exploration (CE), Continuous Integration (CI),
Continuous Deployment and Release on Demand (Figure 6-3).
The ability to release on demand is a critical competency for each
ART and Solution Train. It allows businesses to respond to market
opportunities with the highest-value solutions in the shortest
sustainable lead times and at a rate that permits customers to
absorb the new functionality. To support a business that wants to
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release on demand, features must be waiting and verified in
production before the business needs them. Therefore, it is optimal
to separate the deployment process from the release process so
that deployed changes move into the production environment in a
manner that does not affect the
behaviour of the current system. This gives the teams the ability
to make
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smaller, incremental changes, which can be deployed to production
continually but are not released to end users until the time is right.
5. Release on
Demand
Release on Demand is the process that deploys new functionality
into production and releases it immediately or incrementally to
customers based on demand. Release on Demand is the final aspect
in the four-part Continuous Delivery Pipeline of Continuous
Exploration (CE), Continuous Integration (CI), Continuous
Deployment and Release on Demand.
The three aspects that precede Release on Demand help ensure
that new functionality is continuously readied and verified in the
production environment. But since tangible development value only
occurs when end users are operating the solution in their
environment, releasing that value at the right time is critical for the
enterprise to gain the real benefits of agility. The decision as to
when and what to release is a crucial economic driver that requires
careful consideration. For many, continuous delivery is the desired
end state, allowing new functionality to be released as soon as it is
developed. But more often the release is a decoupled, on-demand
activity, occurring for specific users, timed for when they need it,
or when it makes the most economic sense for the
enterprise.
6. System Demo The system demo is a significant event that provides an integrated
view of new features for the most recent iteration delivered by all
the teams in the ART. Each demo gives ART stakeholders an
objective measure of progress during a PI. A system demo is a
critical event. It’s the method for assessing the solution’s current
state and gathering immediate, ART-level feedback from the people
doing the work, as well as critical feedback from Business Owners,
sponsors, stakeholders and customers. The demo is the one real
measure of
value, velocity and progress of the fully integrated work across all
the teams.
The fourth domain of the DSI delivery framework is data management. Every DSI will set
up and build on an organisation’s data management capability. Our data management process
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used the 11 knowledge areas from DAMA’s DMBoK (Earley, 2017), as shown in Figure 2-17.
An overview of the 11 knowledge areas is shown in Table 6-5:
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Table 6-5
DSI Delivery Framework – Data Management Processes
K Ar D
1. Data Governance The exercise of authority, control and shared decision-making
(planning,
monitoring and enforcement) over the management of data
assets.
2. Data Architecture Identifying the data needs of the enterprise (regardless of
structure) and designing and maintaining the master
blueprints to meet those needs. Using master blueprints to
guide data integration, control data assets
and align data investments with business strategy.
3. Data Modelling &
Design
Data modelling is the process of discovering, analysing and
scoping data requirements and then representing and
communicating these data requirements in a precise form
called data model. This process is
iterative and may include a conceptual, logical and physical
model.
4. Data Storage &
Operations
The design, implementation and support of stored data to
maximise its
value.
5. Data Security Definition, planning, development and execution of security
policies and procedures to provide proper authentication,
authorisation, access and
auditing of data and information assets.
6. Data Integration &
Interoperability
Managing the movement and consolidation of data within and
between applications and organisations.
7. Document & Content
Management
Planning, implementation and control activities for
lifecycle management of data and information
found in any form or medium.
8. Reference & Master
Data
Managing shared data to meet organisational goals, reduce
risks associated with data redundancy, ensue higher quality
and reduce the
costs of data integration.
9. Data Warehousing &
Business Intelligence
Planning, implementation and control processes to provide
decision support data and support knowledge workers
engaged in reporting,
query and analysis.
10. Metadata
Management
Planning, implementation and control activities to enable
access to high quality integrated metadata.
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11. Data Quality The planning, implementation and control of activities that
apply quality management techniques to data to assure it is
fit for consumption and meets the needs of data consumers.
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At the core of DSI delivery framework is the data science processes which is the fifth
domain. The data science process uses the six steps as shown in Figure 2-19 from CRISP-DM
(Chapman et al., 2000) and has been updated from original data mining purpose to suit DSIs.
While originally conceived in 1996, CRISP-DM model continues to be used and adapted by
several organisations due to its simplicity and relevance. One of the significant features of this
model is being iterative and steps two to six are continuously repeated as part of the product life
cycle. An overview of the six steps is in Table 6-6:
Table 6-6
DSI Delivery Framework – Data Science Processes
P D
P Definition Ph
1. Business
Understanding
This initial phase focuses on understanding the DSI objectives and
requirements from a business perspective, then converting this
knowledge into a problem definition and a preliminary plan
designed to achieve the objectives.
P Delivery Ph
2. Data
Understanding
The data understanding phase starts with an initial data collection
and proceeds with activities to get familiar with the data, to identify
data quality problems, to discover first insights into the data or to
detect interesting subsets to form
hypotheses for hidden information.
3. Data
Preparation
The data preparation phase covers all activities to construct the
final dataset (data that will be fed into the modelling tool(s)) from
the initial raw data. Data preparation tasks are likely to be
performed multiple times and not in any prescribed order. Tasks
include table, record and attribute selection as well as
transformation and cleaning of data for modelling tools.
4. Modelling This phase concentrates on predictive or descriptive model
development and by using the first version of the prepared dataset
as a training set (historical data). The modelling process is
extremely iterative as it provides intermediate insights and
reputable refinement of data preparation and model specification. It
is significantly helpful to try several algorithms with specific
parameters to find
the ideal model.
5.Evaluation During model development and before deployment, the model
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needs to be evaluated to understand its quality and ensure that it
properly and fully addresses the business problem. Model
evaluation entails computing various diagnostic measures and other
outputs such as tables and graphs, enabling interpretation of the
model’s quality and its efficacy in solving the problem. For
a predictive model, a testing set is used, which is independent of the
training
set but follows the same probability distribution and has a known
outcome. The testing set is used to evaluate the model so it can be
refined as needed.
6. Deployment This phase productionises the solution such that “live” models are
available for organisation’s decision-making processes and the
source data is continuously ingested into production environment.
The deployment phase can be as simple as generating a report or
as complex as implementing a repeatable data
science process across the enterprise.
A summary of the DSI delivery processes across the program phases is shown in Table 6-7.
Table 6-7
DSI Delivery Framework – Summary of key processes across five domains and program phases
D P Pha
D D C
1. Program
Management
Program Planning Program
Closure
2. Change
Management
Change
Management
Planning
System Demo (Showcase)
3. Scaled Agile PI Planning
Continuous Exploration
Continuous Integration
Continuous Deployment
Release on Demand
4. Data
Manageme
nt
Data
Management
Planning
Implement
Data
Governance
Establish Data
Architecture
Data Modelling & Design
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Manage Data
Storage &
Operations
Implement Data Security
Implement Data
Integration &
Interoperability
Implement
Document &
Content
Management
Publish Reference &
Master
Data
Implement Data
Warehousing &
Business Intelligence
Implement
Metadata
Management
Implement Data Quality
5. Data Science Business
Understandi
ng
Data Understanding
Data Preparation
Modelling
Evaluation
Deployment
6.7 CONCLUSION AND RECOMMENDATION
6.7.1 Conclusion
In this section, I review my research question: “What design principles should be
incorporated in a data science initiative (DSI) delivery framework so that program managers
can adopt a predictive path to realise value from such investments?” and summarise our
conclusion. I first start with the limitations of our research and then discuss the implications of
the proposed DSI delivery framework for business and program managers. I conclude that the
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current literature does not cover the delivery of DSIs adequately and that the proposed
framework is a step in the right direction to assist practitioners.
6.7.2 Limitations and Implications of the Research
This research used six DSIs from one public sector organisation as a case study to develop
a DSI delivery framework using five domains. Future research can include validating the
framework with other public and private sector organisations delivering DSIs. Another aspect is
that DSIs are a more recent phenomenon and sit in a rapidly evolving technology and delivery
space. This has an impact on the currency of my research.
The limited availability of methods and standards in DSI delivery has caused business
managers and program managers to chart their own path and thus introduce inconsistency in how
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DSIs are treated and delivered in different organisations. With the emergence of research such as
this, it can be expected that standardisation of DSIs will increase and provide guidance to
practitioners in terms of more efficient delivery.
6.7.3 Recommendations
Program management for ICT-enabled programs has rich literature and proven delivery
frameworks, which have matured over the past three decades (Axelos, 2022; Project
Management Institute, 2016, 2017b). This chapter makes a significant contribution to the theory
and practice of the emerging field of data science.
The current program management literature does not adequately support DSI delivery,
focusing instead on risk elimination and rapid delivery of business outcomes. I propose a DSI
delivery framework that has five core domains and integrates the following: the PMI Standard
for Program Management (Project Management Institute, 2017b) for program management; the
Prosci framework (Hiatt, 2006) for people change management; Scaled Agile (SAFe) (Scaled
Agile, 2023) for solution delivery, DAMA’s DMBoK (Earley, 2017) for data management and
CRISP- DM (Chapman et al., 2000) for data science processes, as shown in Figure 6-3.
I suggest additional research to fine-tune the proposed DSI delivery framework which
currently has been used for only one public sector organisation (Transport). I validated the
reliability of the framework through monitoring its use at Transport as well as through semi-
structured interviews with Transport stakeholders. The framework proposed in this research will
deliver a significant contribution to the body of knowledge for program management relevant to
both literature and practitioners. If a well-designed framework is not used, it could lead to more
failed programs, dissatisfied sponsors and delay much-needed investment in this emerging field,
as well as delay the benefits that will flow from harnessing the data and the nuggets in it.
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7. Minimum Viable Governance for DSIs
This chapter is based on my published paper “Minimum Viable Governance for Data
Science Initiatives - A Transport for NSW Case Study” (Mathur et al., 2022).
7.1 ABSTRACT
Too much governance in organisations can stifle innovation. Too little governance can
waste precious resources. Business agility demands empowerment of people to take decisions on
initiatives designed to deliver innovative products and services. Traditional monthly and
quarterly governance forums such as steering committees and program boards for decision-
making potentially impede the flow of work when the delivery of a program or project is done
using agile methods in two-weekly sprints and decisions are required at a different and more
frequent speed. DSIs, which are exploratory and innovative in nature, follow agile delivery
methods to enable faster delivery.
This chapter describes an exploratory study of implementing governance for DSIs based on
a single case study. It investigates agile governance for DSIs at project, program and portfolio
level and suggests eight guiding principles focusing on product and portfolio governance. It is
targeted at practitioners to guide them in setting the minimum viable level of governance to
ensure value is realised from their DSIs and at academics to advance research in the governance
of DSIs.
7.2 INTRODUCTION
The year 2020 saw one of the biggest disruptions experienced by mankind in recent history
due to the impacts of the Covid-19 pandemic on businesses and individuals globally. Businesses
that were able to adapt to a new world order survived while those who failed perished. The
largest companies in the world, such as Google, Amazon and Facebook, which are enterprises
fuelled by data science, used data to improve customer satisfaction and maximise profits and
continued to thrive despite the pandemic.
Individuals who traditionally worked in
the
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offices of their
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organisations had to adapt working from home. However, the need for business agility and data-
driven decisioning did not slow down.
DSIs9 have emerged as a popular mechanism in several organisations for extracting value
from data. Being exploratory in nature, DSIs follow agile delivery methods. They have unique
characteristics which separate them from the way in which a typical ICT-enabled program is
conceptualised and managed. However, the track record of these initiatives has drawn substantial
criticism from sponsors. For example, the success rate of DSIs is not perceived to be high, with
Gartner estimating that 85% of big data projects fail (Asay, 2017), A very high percentage (87%)
of DSIs never make it to production (VentureBeat, 2019) and through 2022, only 20% of
analytic insights delivered business outcomes (Gartner, 2019). Becker (2017) identified 17 areas
causing the high rate of failure in DSIs, nine of them attributed to project management or
organisational issues, such as wrong/inadequate skills, incorrect business objectives, insufficient
ROI/business case, improper scope, management and cultural resistance, inadequate
management and governance, incorrect project structure, poor communication and problem
avoidance.
In most organisations portfolio planning and budget cycles are annual; however, this does
not allow an organisation to adapt to market changes and digital disruption that require a more
dynamic approach. The problem is compounded when agile delivery methods are used,
especially for DSIs, where scope and design decisions are required in a typical two-week sprint
cadence. Following the Goldilocks principle of being just right, governance that is neither too
light nor too overbearing is recommended (Knapp et al., 2016; Mullaly, 2009; Mullay, 2010;
Williams, 2017).
This chapter explores ways to set up the minimum level of viable governance to ensure that
the expected value is realised from DSIs. It investigates the governance of DSIs at portfolio,
program and project level and draws upon experiences from Transport for NSW (Transport) as a
case study. I work in the Active Transport branch of Transport and have implemented the Scaled
Agile Framework (SAFe) (Scaled Agile, 2023) to manage the $950 million Active Transport
projects portfolio. This portfolio is transforming from a project mindset to a product mindset for
9 Data Science Initiatives (DSIs) are defined as related projects or programs that involve the application of data
science techniques and methods to address complex problems, generate insights, or create new products or services.
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both digital and engineering initiatives in order to improve the flow of work (Kersten, 2018).
This entails funding value streams, not projects, and thus keeping teams permanent.
This chapter describes research that I believe can be useful to academics for further studies
into the governance of agile projects of an exploratory nature and to practitioners of portfolio,
program and project management who are involved in decision-making about and delivery of
such initiatives.
Building on the case study findings, I argue that practitioners need to understand the
portfolio and product governance requirements when planning and delivering DSIs and move
away from traditional approaches which fail to account for the nuances this class of programs
brings to the field, especially in handling the uncertainty and ambiguity that continues during a
DSI life cycle. I also introduce the term “minimum viable governance” or MVG for DSIs to
ensure that they have a balanced governance strategy from ideation through to delivery and
benefits realisation to support their exploratory nature.
The research presented in this paper is informed by my firsthand experiences being
actively involved in the governance and management of data science initiatives (DSIs) within
Transport. I held Program Manager and Director/Sponsor roles to spearhead efforts to enhance
the effectiveness and efficiency of DSIs through strategic governance interventions.
The chapter is organised as follows: in the next section, I discuss the literature on portfolio,
program and project management and product versus project governance. I then discuss the
research setting and methods used for this investigation. Following this, as part of data collection
and analysis, I introduce an Active Transport case study that covers the challenges, solutions
implemented and business outcomes delivered. The final section highlights the findings, the
implications for practice and recommendations.
7.3 LITERATURE REVIEW
The focus of this research was to explore governance for DSIs with the target audience
being program managers of technology initiatives, portfolio managers/policy makers approving
business cases and establishing governance mechanisms and academics researching program
management and governance. Some of the key issues motivating this research were:
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Why 85% of big-data projects fail (Asay, 2017) when 73% projects (overall) meet
their original goals (Project Management Institute, 2021a),
How DSIs can be delivered effectively, and
An appropriate level of governance for DSIs that allows exploration and does not stifle
innovation.
Any investment should follow established the governance structures of an organisation,
governance principles that usually flow down through the organisation to influence the
governance objectives at portfolio, program, project and operational levels and help create the
value system of an organisation (Project Management Institute, 2017a). Governance activities
ensure that management activities are defined, planned and implemented within portfolio, program
and project management (Project Management Institute, 2016). Further, management activities
are more operational and tactical than governance activities, which are more strategic and focus
on oversight and guidance. Significant literature already exists covering the corporate, portfolio,
program and product governance hierarchy. However, there is a gap in the literature in relation to
the governance of DSIs, especially the lack of acknowledgment of the uncertainty, complexity
and exploratory nature of DSIs which so influences their management and governance.
I start the review with a discussion on corporate, portfolio and program governance. As
DSIs often follow agile methods for delivery, I review agile governance. As I see DSIs as a
continuous project delivery, I apply program management and program governance to them and
specifically exclude project governance from this review. All DSI-related technology, tools and
software delivery processes are also excluded from this review. Finally, I discuss the knowledge
gap that exists in the literature in relation to DSIs, which in turn influences their governance and
management.
7.3.1 Corporate, Portfolio and Program Governance
Corporate governance deals with the mechanisms by which stakeholders of a corporation
exercise control over corporate insiders and management such that their interests are protected
(John & Senbet, 1998). These authors define stakeholders of a corporation as equity holders,
creditors and other claimants who supply capital, employees, consumers, suppliers and the
government. Claessens (2006) defines corporate governance as the rules under which firms
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operate, with the rules coming from such sources as the legal system, financial markets and
factor (labour) markets and including corporate social responsibility and sustainability. Müller,
Turner, Andersen, Shao, and Kvalnes (2016) categorise corporate governance into (1) control
systems for directing and controlling organisations, (2) processes to allow corporations to be
responsive to their stakeholders and (3) relationships among internal and external participants of
the firm. Tricker and Tricker (2015) specify 10 core principles of corporate governance and state
that good corporate governance should be integrated into the company’s business strategy and
not viewed as simply a compliance obligation. These principles are:
1. Lay solid foundations for management and oversight,
2. Structure the board to add value,
3. Promote ethical and responsible decision-making,
4. Safeguard integrity in financial reporting,
5. Make timely and balanced disclosure,
6. Respect the rights of shareholders,
7. Recognise and manage risk,
8. Encourage enhanced performance,
9. Remunerate fairly and responsibly and
10. Recognise the legitimate interests of stakeholders.
I expect all DSIs to operate within the boundaries of corporate governance, especially in
terms of financial delegation of authority.
Portfolio management deals with the coordination and control of multiple projects pursuing
the same strategic goals and competing for the same resources, such that managers prioritise
among projects to achieve strategic benefits (Cooper, Edgett, & Kleinschmidt, 1997). Martinsuo
(2013) views portfolio management as negotiation, bargaining and structural reconfiguration, in
addition to rational decision processes to respond to uncertainties and complexities in business
environments. The Project Management Institute (2017a) describes portfolio management as
centralised management of one or more portfolios to achieve strategic objectives. Portfolio
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management is also a dynamic activity through which an organisation invests its resources to
achieve its strategic objectives by identifying, categorising, monitoring, evaluating, integrating,
selecting, prioritising, optimising, balancing, authorising, controlling and terminating portfolio
components. Jenner and Kilford (2011) define portfolio management as a coordinated collection
of strategic processes and decisions that together enable the most effective balance of
organisational change and BAU. They describe the portfolio management cycles as a series of
broadly sequential practices (understand, categorise, prioritise, balance and plan) and portfolio
delivery containing practices (management control, benefits management, financial management,
risk management, stakeholder engagement, organisational governance and resource
management) undertaken broadly simultaneously. Portfolio governance is a set of practices,
functions and processes within a framework based on a set of principles that are the fundamental
norms, rules or values that guide portfolio management activities in order to optimise
investments and meet organisational strategic and operational goals (Project Management
Institute, 2017a). Effective portfolio governance provides clarity about what decisions are made,
where and by whom and what criteria are used in researching these decisions and provide
alignment to the wider organisational governance structure (Jenner & Kilford, 2011). I see
portfolio governance as a mechanism for doing the right DSIs and rendering higher value for
money to the organisation rather than just doing the DSIs correctly.
Program management concerns the harmonised management of a number of projects and
other actions that will generate competitive advantage (Thiry, 2016). Artto, Martinsuo,
Gemünden, and Murtoaro (2009) define program management as the coordinated organisation,
direction and implementation of a portfolio of projects and activities that together achieve
outcomes and realise benefits that are of strategic importance. Similarly, program management is
defined as the application of knowledge, skills and principles to a program to achieve the
program objectives and to obtain benefits and control not available by managing program
components individually (Project Management Institute, 2017b). MSP breaks down large,
complex change into manageable, interrelated projects based on three core concepts: MSP
Principles, MSP Governance Themes and MSP Transformational Flow (Axelos, 2022). Program
governance comprises the framework, functions and processes by which a program is monitored,
managed and supported in order to meet organisational strategic and operational goals. Its focus
is on delivering the program benefits by establishing the systems and methods by which that
program and its strategy are defined,
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authorised, monitored and supported by its sponsoring organisation (Project Management Institute,
2017b). In a traditional view of the governance hierarchy, component projects follow program
governance and the portfolio provides the governance policies, oversight, control, integration and
decision-making functions and processes to programs within the portfolio. Key program
governance roles are program sponsor, program steering committee, program management
office, program manager, project manager(s) and other stakeholders. Axelos (2022) defines nine
governance themes that need to be considered when delivering a program of transformational
change – program organisation, vision, leadership and stakeholder engagement, benefits
management, blueprint design and delivery, planning and control, business case, risk and issue
management and quality and assurance management. I discuss program governance but not
project governance, as DSIs are not delivered as a one-off project and generally are part of a
larger initiative.
Müller (2009, 2016) identified four models of organisational project governance – process
models, governance and governmentality-based models, nested models and layered models,
which cover agency, institutional, stakeholder and transaction cost theories. He then described
the model of four-governance paradigms linking corporate governance with organisational
project governance through an overlay of two dimensions – corporate governance orientation
from shareholder to stakeholder and the control structures in a project’s parent organisation from
a behaviour-to-outcome perspective. The conformist paradigm assumes efficiency is maximised
by trusting process over the capabilities of individuals; the Flexible Economist paradigm aims for
a flexible application of the most effective project management methods, tools, techniques and
management approaches often through a PMO; the Versatile Artist paradigm is characterised by
organisations which employ senior and experienced project managers, who develop their
methodologies and work practices in accordance with project needs and the Agile Pragmatist
paradigm emphasises process compliance with a time-phased delivery of functionalities.
7.3.2 Agile Governance
Businesses require flexible and customisable technology environments and effective and
responsive governance in order to deliver value faster, better and more cheaply (Luna, Kruchten,
Pedrosa, Neto, & de Moura, 2014). The demand for agility imposes challenges on portfolio
management and governance, as best-practice frameworks for portfolio management (Jenner &
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Kilford, 2011; Project Management Institute, 2017a) or IT governance (Agutter, 2020; ISACA,
2018) are more suited to stable environments where traditional command-and-control settings
(Horlach et al., 2019) work well. Traditional project governance focuses on successful delivery
of the iron triangle – time, cost and quality (Pollack et al., 2018) – that is used in measuring
success. In the case of innovation and exploratory projects that generally follow agile delivery
methods, the scope and the goals are difficult to determine upfront and rather evolve in a
continuous and iterative process, also referred to as “progressive elaboration” (Collyer & Warren,
2009). This is because the requirements of such projects tend to be ambiguous and change due to
their uncertainty, which in turn leads to agile teams using four different categories of iteration
objectives – functionality, schedule, quality and team satisfaction (Drury-Grogan, 2014). Lappi
et al. (2018) compared the traditional and agile project governance practices, as shown in Table
7-1, to show the practices that exist in traditional governance that can be transferred to Agile,
either as they are or with some modification. It can be seen from their suggestion that customer-
centricity and team empowerment makes Agile governance more suited to the changing demands
faced by the digital economy.
Table 7-1
Comparison of Traditional and Agile Project Governance Practices (Lappi et al., 2018, p. 55)
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In agile projects, the focus of coordination and communication is to provide sufficient real-
time information about the project’s status to the empowered project team and customer
representatives visually and in real time. To enable this, agile projects prefer product vision and
backlogs instead of a formal, rigid project plan (Sheffield & Lemétayer, 2013).
Both the Project Management Institute (2021b) and the Association of Project
Management (2016) provide 12 principles on agile governance (as shown in Table 7-2) and a
foundation for DSI governance.
Table 7-2
Guiding Principles for Agile Governance
P of Project Manag
(P Management Institute, 2021 )
P For Governance Of Agile C
(A of Project Management, 2016)
1. Be a diligent, respectful and caring steward 1. Focus on the business need
2. Create a collaborative project team
environment
2. Value driven
3. Effectively engage with stakeholders 3. Incremental delivery
4. Focus on value 4. Timebox delivery
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5. Recognise, evaluate and respond to system
interactions
5. Empowered teams and decision-making
6. Demonstrate leadership behaviours 6. Collaboration
7. Tailor based on context 7. Enhanced communication
8. Build quality into processes and deliverables 8. Just enough definition
9. Navigate complexity 9. Constant striving for improvement
10. Optimise risk responses 10. ‘Learn forward’
11. Embrace adaptability and resiliency 11. Demonstrate control
12. Enable change to achieve the envisioned
future
state
12. Change control
Scaled Agile frameworks that use a lean-agile approach have been found to be more suited
than traditional approaches to portfolio management in a global economy due to the impact of
digital disruption. A lean-agile approach recommends organising people around value streams,
funding value streams, having lean budgets and guardrails, adjusting value stream budgets
dynamically, decentralising the intake of work by value streams, constructing lean business cases
with minimum viable product and having milestones based on working solutions (Scaled Agile,
2023). This is compared to the more traditional approach of organising people in functional silos,
funding projects, using project-cost accounting, doing big upfront/top-down planning,
centralising work intake, creating detailed business cases based on speculative ROI and
governing projects by phase gates and waterfall milestones.
SAFe (Scaled Agile, 2023) is based on 10 underlying lean-agile principles which shape the
governance and practices of SAFe. These principles are:
take an economic view,
apply systems thinking,
assume variability, preserve options,
build incrementally with fast, integrated learning cycles,
base milestones on objective evaluation of working systems,
visualise and limit WIP, reduce batch sizes and manage queue lengths,
apply cadence, synchronise with cross-domain planning,
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131
unlock intrinsic motivation of knowledge workers,
decentralise decision-making, and
organise around value.
In SAFe, the portfolio aligns strategy with execution via a collection of development value
streams which focus on building the right things with the appropriate level of investments in
solutions for the portfolio to meet its strategic objectives. Key concepts used in SAFe portfolio
management are:
Value streams – Every value stream must fund the people and resources necessary to
build Solutions that deliver value to the internal or external customer,
Lean budgets – Lean budgeting allows fast and empowered decision-making, with
appropriate financial control and accountability through guardrails,
Portfolio Kanban – The portfolio Kanban system makes the WIP limits to help assure
that demand is matched to the actual capacity of value streams and ARTs,
Portfolio Vision – The portfolio vision is a description of the future state of a
portfolio’s value streams and solutions and describes how they will cooperate to
achieve the portfolio’s objectives and the broader aim of the enterprise, and
Portfolio Canvas – The portfolio canvas provides critical inputs to the portfolio vision,
portfolio backlog and lean budgets.
SAFe establishes guardrails to ensure that the mix of investments addresses both near-term
opportunities and long-term strategy, that investments in technology, infrastructure and
maintenance are not regularly ignored and that large investments are approved appropriately.
SAFe lean portfolio management relies on three significant events–strategic portfolio review,
portfolio sync and participatory budgeting–to ensure the portfolio is well managed. SAFe has
program and solution backlogs as repositories for all the upcoming work that affect the
behaviour of the solution. The backlogs are a short-term holding area for features and capabilities
that have gone through their respective Kanban systems and have been approved for
implementation. SAFe has adopted the WSJF using the cost-of-delay (CoD) concept (Reinertsen,
2009) as a method of prioritising. CoD is calculated as the sum of user-business value, time
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criticality and risk reduction
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and/or opportunity enablement. WSJF makes a relative estimate by concentrating on one item at
a time, evaluating the item with the smallest value as 1 and assigning the remainder to the
relative value. Relative values are the Fibonacci numbers used in planning poker. Finally, the
WSJF value can calculate the CoD as the job size (job duration) and the item with the highest
WSJF value has the highest priority. Active Transport is using WSJF as one of the lenses to
prioritise initiatives covering engineering and DSIs.
For performance monitoring, SAFe has three measurement domains – outcomes, flow and
competency. These can be applied at all levels of a SAFe enterprise to measure performance –
SAFe Portfolio, Solution Train, Agile Release Train and Agile Team. SAFe further proposes
minimum metrics, as in Table 7-3, to measure portfolio performance against strategy
implementation and spending alignment with the agreed boundaries and continuous
improvement.
Table 7-3
Lean Portfolio Metrics (Scaled Agile, 2023)
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7.3.3 Summary of Literature Review
In the previous section, I investigated governance at all levels of an organisation, starting
with corporate (Claessens, 2006; John & Senbet, 1998; Tricker & Tricker, 2015), then portfolio
(Jenner & Kilford, 2011; Project Management Institute, 2017a) and program governance
(Axelos, 2022; Project Management Institute, 2017b). I then explored agile governance (Agutter,
2020; Horlach et al., 2019; ISACA, 2018; Lappi et al., 2018; Pollack et al., 2018), which is
relevant to our fast-changing world and expected by digital economy. I presented a detailed
review of SAFe (Scaled Agile, 2023) as it has been implemented in the Active Transport branch
of Transport in both engineering programs and DSIs. I identified a shift towards lean portfolio
management as it creates a trade-off between the different value streams in the portfolio, a
continuous investment flow replacing the annual planning and budget cycle, decentralised
decision-making in execution, outcome-based governance and replacement of project funding by
value stream funding.
In summary, significant literature exists covering the corporate, portfolio, program and
product governance hierarchies. I note however, that a gap exists in the literature in relation to
DSI governance, especially in the lack of acknowledgment of the uncertainty, complexity and
exploratory nature which influences the management and governance of DSIs. This view of the
literature and our need to balance over- and under-governance motivated us to ask the following
research question:
“What is the minimal viable governance required for Data Science Initiatives to ensure
they deliver envisaged value efficiently and effectively?”.
7.4 RESEARCH SETTING AND METHODS
7.4.1 Research Methods
The research focused on the governance of DSIs and how they interact with the
organisation and the wider projects portfolio of which they are a part. Such a focus requires deep
engagement in the field, observing and interacting with decision-makers, business stakeholders,
program managers and delivery team members. As a result, I chose a multi-methods research
methodology which is appropriate for exploratory research when the aim is to gain familiarity
with a problem or to generate new insights for future research (Eisenhardt, 1989). For this
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chapter, I chose a single case study method of a large portfolio as it provided the opportunity to
enhance understanding and
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simultaneously enable a generalisation of the findings (Straits & Singleton, 2018; Yin, 2018).
The DSIs chosen for this case study were delivered between July 2021 to December 2022,
bringing in- depth insights of the program life cycle.
I studied DSI governance within a single organisation (Transport) where I am employed
full- time and continue to deliver DSIs. This gave me good access to data to conduct the case
study. My interest was to understand DSI governance of DSIs as experienced by the
organisation’s participants themselves and identify the uniqueness of this class of initiatives
compared to other ICT and engineering initiatives. While I led the delivery of several DSIs
outside the Active Transport portfolio, for the purposes of this chapter, I used only Active
Transport DSIs to inform and validate the findings. This was because the Active Transport
portfolio has benefited from the lessons learnt from the delivery of earlier DSIs.
Using an interpretive research tradition associated with case studies, ontological and
epistemological assumptions on DSI governance emerged. As evidence I used data from SAP,
Jira Align, Jira and Confluence software and lean portfolio management artefacts based on SAFe
(Scaled Agile, 2023). The observations took place over a period of 18 months between July 2021
and December 2022 during the delivery of DSIs, especially during agile-based ceremonies such
as Active Transport portfolio board meetings, portfolio sync, portfolio review, participatory
budgeting, daily standup, iteration planning, planning interval (PI) planning, backlog grooming
and iteration review, all of which reflected well what governance levels were appropriate.
7.4.2 Research Setting
As stated above, our research was situated within the Active Transport branch of Transport
for NSW (Transport), a state government enterprise that leads the development of safe,
integrated and efficient transport systems for the people of New South Wales in Australia. The
organisation is in early stages of delivering $72.2 billion worth of investment in transport
infrastructure as outlined in its Future Transport 2056 Strategy (Transport for NSW, 2018). Most
of the initiatives have a significant technology component, including in DSIs, which are enabling
Transport to become a data-driven organisation in managing traffic congestion and delivery of
services to customers (Transport for NSW, 2021).
The Active Transport portfolio consists of engineering projects delivering walking and
cycling infrastructure across New South Wales as well as DSIs for benefits tracking and
supporting
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investment decisions. The portfolio aligns with the cycling strategy and action plan of the New
South Wales Government to move towards a more sustainable Sydney (City of Sydney, 2018).
Active Transport is a sub-portfolio of a larger Transport portfolio and has adopted lean
governance for its definition and delivery (Jenner & Kilford, 2011; Scaled Agile, 2023). Its
governance is influenced by the organisation’s strategic themes, which then drive the portfolio
vision, portfolio and team backlogs, budgets and guardrails.
When I commenced data collection in July 2021, Active Transport was functionally part of
the Greater Sydney division and responsible for the whole state of New South Wales, including
Greater Sydney and the Regional and Outer Metropolitan regions. In December 2021,
considering the economic, health and sustainability benefits Active Transport brings to the state,
a new minister of Active Transport was announced, resulting in a separate Cities and Active
Transport division within Transport. With this increased focus on Active Transport, the outcome
of this research assumed greater significance, not least because the DSI governance would
evolve to reflect organisational governance.
The active transport portfolio consists of AU$1.2 billion worth of infrastructure to be
delivered between 2014 and 2027 across the state. The delivery of investments is either through
128 councils for smaller projects or the Infrastructure and Place Division of Transport for major
projects. In the Get NSW Active (Walking and Cycling) program alone, Active Transport issues
grants worth between AU$50 million and AU$75 million annually to councils to deliver walking
and cycling infrastructure on local roads. The role of the Active Transport branch is program
management of this major and politically visible stream of over 200 investments. The Parramatta
Road Urban Amenity Improvement Program (PRUAIP) is another significant (AU$198 million)
investment to improve Parramatta Road, a state road that runs through multiple councils. The
role of Active Transport is program management of the 32 projects involved, including
coordinating all approvals within Transport. Major projects such as Parramatta Light Rail,
Sydney Metro West and the 16 Regional Cities program deliver walking and cycling as part of
their scope and the role of Active Transport branch is to track the delivery of scope and
conformance to walking and cycling policies and procedures.
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7.5 DATA COLLECTION AND ANALYSIS
Our data collection took place between July 2021 and December 2022. I used data from
Excel spreadsheets, SAP, Jira Align, Jira and Confluence software and lean portfolio
management artefacts based on SAFe.
7.5.1 The Challenge
While Transport has been delivering Active Transport (Walking and Cycling) projects
since 2010, considering the significance of walking and cycling on the economy, health,
sustainability and contribution to strategy (Transport for NSW, 2018), a separate branch was
established in July 2021 to manage the Active Transport portfolio. This contrasted with other
modes of transport–bus, ferry and light rail–which are part of operations and do not exist as a
separate branch. At the time of its establishment, the Active Transport portfolio had three
challenges:
Manage the Active Transport portfolio efficiently and effectively,
Use data for benefits tracking and investment decisioning, and
Establish ways of working with the new team.
The Active Transport and wider Greater Sydney leadership teams came from traditional
engineering backgrounds. The portfolio management was largely focused on reporting and to a
lesser extent on “doing the right thing”. The governance was based on a gated process suitable
for large infrastructure projects and did not account for innovation and the exploratory nature of
DSIs. Large Excel spreadsheets with 30+ columns were used to manage the portfolio and
management reporting was through PowerPoint slides. There was no mechanism to capture
portfolio-level risks and issues. The portfolio budget was constructed manually by reviewing
multiple sources, signed off by the Deputy Secretary and shared with the Minister of Transport
and other stakeholders through House File Notes, a mechanism for communicating with the
minister’s office. The monthly data collection of project financials for 400-plus in-progress
projects was a challenge to compile due to the lack of technology, process and resources. This
meant that confidence in the accuracy of portfolio reporting was low.
The data and analytics function of Active Transport was established to track benefits and
help the branch understand where the next infrastructure should be built. In the case of the bus,
ferry, light rail, Sydney trains and metro modes, usage could be derived by Opal Card tap-ons
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and
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tap-offs. However, quantitative assessment of walking and cycling trips was challenging as the
start and end of a trip triggered no event that could be measured. Piezo-electric and pneumatic
tube counters were deployed on some cycleways to count cycle usage. Out of 100-plus
cycleways and walkways delivered since 2017, the usage of only 14 permanent cycleways and
nine pop-up cycleways was tracked daily during July 2021. In addition, some of the counters
were broken and could not be fixed as their maintenance contracts had expired. While the Covid-
19 pandemic gave Active Transport a once-in-a-generation impetus, the ability to measure the
walking and cycling volumes for Greater Sydney and the Regional and Outer Metropolitan areas
did not exist. To assess demand for the walking and cycling infrastructure across the state was
similarly challenging in the absence of any sensors and any surveys that were used were annual
or at best biannual and thus did not provide any real-time pulse of our walking and cycling
customers. This meant projects were being approved in the absence of underlying data for both
usage and the voice of the customer.
The Active Transport team brought together two distinct streams of work. The first stream
of work was the management of civil engineering projects, working with local councils to build
new active transport infrastructure. The second stream consisted of technology functions that
support civil engineering projects through functionality such as the grants portal to help councils
apply for Active Transport infrastructure funding and the collection and integration of data from
embedded sensors to monitor usage and effectiveness and assist with program planning and
rollout. The team blended a wide variety of skills from civil engineering through project and
program management to technology and data specialists. These skill sets had their own ways of
working which sat uncomfortably together and made planning and working as a team difficult.
There was a common view across the team that planning and other upfront activities needed to
be 100 per cent complete and signed off before work could start; this made the team slow and
unresponsive to new or changed work. Planning and review cycles were annual which also
limited their ability to respond in a timely manner. Establishing consistent ways of working was
therefore paramount for the Active Transport leadership team.
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7.5.2 The Solution
To address the existing challenges and to ensure that the Active Transport portfolio
delivered its planned outcomes, any solution had to cover people, process and technology. I
explored the following options:
Establish Minimum Viable Governance
Considering the size of the portfolio and the mix of civil engineering and DSIs, we
implemented minimum portfolio and product governance but sufficient to deliver strategic
outcomes and support business agility and transparency. This was aligned to the SAFe Lean-
Agile.
The first activity the team undertook was to establish the vision aligned to the wider
corporate vision of “More people walking and cycling in NSW” and the purpose “The creation of
viable transport modes as an integral part of the NSW transport system to encourage mode shift
by giving customers greater choice”. While powerful, the vision was simple enough for everyone
to understand what Active Transport was trying to do.
The next step was to identify the portfolio operational and development value streams.
Eight value streams emerged: walking, cycling, end-of-trip facilities, micro-mobility, schools,
change and communications, maintenance, portfolio management and data and analytics. Metrics
were established against each one. SAFe uses guardrails to implement portfolio governance. For
the budget guardrails, we allocated the portfolio funding across three horizons – evaluating,
emerging and investing/extracting but none in the retiring horizon, as shown in Figure 7-1.
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Figure 7-1. Active Transport investment horizon budget guardrail
As the Active Transport portfolio supports the Greater Sydney (GS) and Regional and
Outer Metropolitan (ROM) divisions, a portfolio board was established with dotted reporting to
both GS and ROM governance. The purpose of the board was to:
oversee the Active Transport programs and projects and ensure they were continually
aligned with the Future Transport 2056 (Transport for NSW, 2018),
Oversee the identification and prioritisation of Active Transport needs and initiatives
for investment,
Oversee development of the Active Transport pipeline and ensure it was integrated
into wider planning, development and delivery sustainable of travel choices, and
Oversee the Active Transport portfolio and ensure scrutiny was in place for projects
and programs.
The product manager and product owner collectively provided the product governance of
artefacts such as features, stories, non-functional requirements and design artefacts. The product
manager owned the vision and roadmap and provided a list of outcomes for the planning
iteration (PI) which spanned three months (or six two-weekly iterations) prior to each PI event.
The product owner defined the scope of iterations and stories and worked with agile teams to
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deliver.
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Define DSI roadmap
The Active Transport leadership engaged a consultancy in May 2021 to develop a data and
analytics roadmap for FY22–FY24. This was finalised in July 2021 and covered both walking
and cycling, as shown in Figure 7-2.
Figure 7-2. Active Transport Data and Analytics Roadmap
Eight teams were established to deliver the data and analytics program, which was one of
Active Transport’s development value streams. The Planning Interval (PI) business outcomes
were provided to the agile teams to shape what the teams would deliver in each of the Pis.
Empower people
The Active Transport leadership had already considered SAFe as a basis for new ways of
working. An initial investigation confirmed that choice. For the team, SAFe provided:
A consistent framework for ways of working,
A means of coordinating and planning at the portfolio level though PI planning,
A common language to describe the work and how the work flowed,
Visibility through iteration and PI showcases, and
A mechanism for team-led continuous improvement.
Although all the teams were new to Agile, a decision was made to launch quickly with a PI
planning event as the benefits of having a coordinated plan were seen to outweigh any
advantages
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that might be gained by establishing Agile Team practices first. The key benefit was in the
coordination, regardless of practices at the team level.
Launching quickly with PI planning also helped overcome the “won’t work for us” view
that parts of the team had developed around agile practices. The rapid delivery of an integrated
plan helped show that these techniques were in fact highly relevant and useful for the work they
were doing.
The leadership team and key team members attended a two-day Leading SAFe course to
establish a common understanding of the process and language before running the PI event. The
first PI was set for only two iterations in duration to accelerate the learning of the teams and to
synchronise the teams into a quarterly cycle. This was considered preferable to delaying the
launch by four or five weeks. While it would mean two PI events close together, it would very
quickly give the team additional experience in PI planning and let them see the first PI planning
as a trial run for the main event two iterations later. This allowed the teams to relax and took
some of the initial launch pressure off. Because of the short first PI, the PI event was also
shortened to two half days.
The Portfolio, Data and Analytics team was split into four:
Data Analytics (Data Amigos),
Agile Portfolio Management Office (BEAT),
Get NSW Active (Walking and Cycling) program (Active LAMS), and
Parramatta Road Urban Amenity Improvement Program (Pruaipers)
Despite the limited time for the teams to prepare, they were able to develop a well aligned
plan for the first, shortened PI and a draft plan for the first half of the second PI. A decision was
made by leadership not to establish transformation metrics for the SAFe implementation initially.
The view was that the transformation was for the teams, not to prove anything to anyone else. As
the portfolio director said, “We will measure what we need to help the teams but proof that we
are doing better will come from delivering more value, not in optimising some numbers.” A
coach was embedded to help the teams develop their own agile practices as the PI progressed.
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Innovate continuously
The Active Transport leadership team had already considered SAFe as a basis for new
ways. We implemented tools such as Jira Align, Jira, Sharepoint, PowerBI in addition to SAP to
capture portfolio epics, features, stories and other artefacts. Our iteration and PI retrospectives
provided the feedback on what was working and what was not working to pivot if required.
Visualise everything
Information visualisation allows information to be conveyed efficiently and improves
users’ comprehension and ability to remember (Obie et al., 2019). We commenced by
developing our intranet for use as a channel to communicate with the Active Transport team. We
then created visualisations for Portfolio Analytics using data from SAP and Jira Align to show
various breakdown by council, budget versus actuals, length of cycleways delivered in
kilometres and open-to-traffic milestones. Next were visualisations of network analytics using
PowerBI, with the data coming from piezo and pneumatic tube counters and cameras deployed
across New South Wales, collected every five seconds in some cases. Figure 7-3 shows the
average walking and cycling counts per site per day for one year. While Active Transport’s focus
was on walking and cycling volumes only, the ML model had been trained to identify other
vehicle types such as car, truck, bus and motorcycle, which made this solution scalable to the
whole of Transport. The dashboards showed near real-time movement of all vehicles within the
previous 24-hour period at one intersection in Sydney.
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Figure 7-3. Average Walking and Cycling Counts in NSW
Understanding the voice of the customer became a priority for Transport. One of the
solutions captured customer sentiments expressed in social media and other digital channels in
near real time and were expressed as Walking Sentiment, Cycling Sentiment and Active
Transport Commuter Sentiment scores. In a Transport first, this allowed us to better understand
the impact of Active Transport on commuters and stakeholders throughout the infrastructure
project life cycle.
Visualisation was a journey and we discovered more relevant datasets and new
requirements emerged. Our portfolio and network analytics provided us with a great vehicle for
storytelling.
Measure performance
Active Transport established key performance indicators (KPIs) across the value streams, as
shown in Table 7-4.
Table 7-4
Active Transport Metrics
O KPI
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Enable safe, reliable and
connected walking and bike riding
environments
Kms of bicycle paths and shared paths delivered
No of bicycle parking facilities delivered [for
stations only]
Projects open to traffic (completed)
Trips planned, including cycling on Trip Planner
Percentage decrease in the ratio of walking and
bike riding incidents
Percentage increase in stakeholder and commuter
sentiment score
Percentage reduction in journey times, as indicated
by Transport Customer Survey
Transform walking and bike riding
experiences for customers
Positive to very positive experience as indicated by
quantitative and qualitative feedback
Feedback indicates X% would take part in a
walking or bike riding experience again
Generate insights into demand
and performance of the walking and
bike riding network
Percentage increase in walkway usage
Percentage increase in cycleway usage
Percentage of walkways mapped in ArcGIS
Percentage of cycleways mapped in ArcGIS
Number of cameras deployed on walkways and
cycleways across NSW
Percentage coverage of cycleways through
sensors
Provide leadership and advocacy for
walking and bike riding within NSW
Number of projects including active transport
infrastructure
Increase in funding for Active Transport projects
In addition, the teams used localised outcome metrics such as iteration goals and PI
objectives to measure performance.
7.5.3 Outcomes Delivered
The following outcomes were delivered:
portfolio, program and product governance,
a consolidated view of active transport portfolio replacing multiple spreadsheets,
SAFe processes (daily standups, iteration planning, backlog grooming, iteration
reviews, PI planning, portfolio sync meetings),
benefits tracking across the state using piezo and pneumatic tube sensors,
The ability to manage Get NSW Active program grants,
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ways of working,
flow metrics (end-to-end delivery of projects).
additional SAFe processes (strategic portfolio review and participatory budgeting),
project updates from councils using the Salesforce grants portal,
improved work flow by reducing delays in development work streams,
benefits tracking of investments delivered using cameras,
model cycling volumes across the state, and
data-driven investment decisioning, including both quantitative data and the
qualitative voice of the customer.
Based on the outcomes delivered, I summarise our initial observations as follows. The
DSIs benefited from a product mindset of not having to start and stop the work after ingesting
each dataset as a project. The product delivered by DSIs continued to be enhanced, with features
added at each iteration and each PI. Each dataset contributed to better benefits tracking and
investment decisioning capability. This led us to our first guiding principle of “focusing on
product, not projects, and using agile methods and program management for delivery”.
In alignment with SAFe Lean-Agile principles (Scaled Agile, 2023), we organised the
teams around value for both engineering and DSIs. This reduced the handoffs and delays and we
combined both engineering and technology teams to bring in efficiencies and increase focus on
value. This led us to our second guiding principle of “organising teams around value and not
functions, which had traditionally been the practice in our organisation”.
Traditionally, teams are formed and disbanded at the end of a project or a program. This
brings in inefficiencies of ramping up the domain knowledge in the beginning and walking away
with intellectual property at the end. In Active Transport, we created permanent teams and keep
bringing in work to them. In next round of funding for the Get NSW Active program, we
allocated a percentage of infrastructure budget to support persistent DSI team. This led us to our
third guiding principle of “funding value streams, which are multi-year and step away from the
project- based funding required for individual business cases”.
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We stepped away from centralised decision-making and left it to those who knew the
subject area well and were best positioned to make the decision. This was subject to financial
delegation of authority as we still needed to follow corporate governance. This led us to our
fourth guiding principle of “empowering teams and decentralising decisions, which were
frequent, time-critical and required local context”.
I observed that visualising our portfolio and network data brought transparency to what we
were doing and highlighted areas requiring attention. Visualisation helped us identify blockages
in our flow. This included Kanban boards using Jira to show work in progress for all teams and
portfolio and network analytics using PowerBI dashboards. This led us to our fifth guiding
principle of “visualising all aspects of the portfolio and providing transparency to all
stakeholders”.
Having the right level of data helped us making sensible portfolio decisions, such as where
the resources should be deployed and where the next cycleway and walkway should be built. We
were collecting both qualitative and quantitative data and to use for decision-making. This led to
our sixth guiding principle of “collecting sufficient data and using it for decision-making”. The
exploratory nature of data and DSIs is such that unless you try, you do not know what insights
that data can deliver.
While DSI delivery timeframes are relatively short compared to those of construction
projects, there is a need to optimise them. The only way is to collect data and identify activities
on a critical path that causes delays. Faster delivery of DSIs results in faster delivery of value and
benefits realisation and thus the flow needs to be measured. This led us to our seventh guiding
principle of “measuring flow and addressing areas causing delay”.
Baselining capability allowed us to continuously improve. Once we commenced our DSIs,
we continuously brought in changes to how we operated, in people, processes and tools. The data
told us whether the changes were working or not. This led us to our eighth and final guiding
principle of “relentless improvement of people, processes and tools and having a growth
mindset”.
7.6 CONCLUSION AND RECOMMENDATIONS
In this section, I review our research question: “What minimum viable governance is
necessary for Data Science Initiatives to deliver envisaged value efficiently and effectively?” and
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summarise our findings from using Active Transport as a case study. I start with the findings
from this chapter, discuss the limitations of our research, the implications for business managers
and practitioners of the proposed governance and end with the recommendations.
7.6.1 Conclusion
In this Active Transport case study, I found that introducing SAFe (Scaled Agile, 2023)
helped the newly-formed team to adopt new ways of working. The “command-and-control”
mentality did not exist and traditional hierarchical governance structures were not created. I also
found that the best-practice frameworks for portfolio management (Jenner & Kilford, 2011;
Project Management Institute, 2017a) or IT governance (Agutter, 2020; ISACA, 2018) were
more suited to stable environments and traditional command-and-control settings (Horlach et al.,
2019). DSIs, on the other hand, which are innovative and exploratory, generally need agile
delivery methods and have scope and goals elaborated in a continuous and iterative process. This
makes traditional project governance, which is focused on successful delivery based on the iron
triangle of time, cost and quality (Pollack et al., 2018), less suitable for DSIs and helped fill the
gap I identified in the literature on the effective delivery of DSIs.
With only a two-day “Leading SAFe” training together, the team bonded and its members,
who came from engineering and technology backgrounds and different ways of working, came to
know each other better. While the technology teams were used to agile methods, the engineering
teams followed waterfall methods with stage-gates. SAFe allowed us to work as one team. We
started talking more about minimum viable product and business agility. By having daily stand-
ups for each value stream, I was able to interact with all the team members to know what they
were working on and if they faced any blocks on the day. Continuous communication and
decision- making took place in these stand-ups. An iteration review at the end of two-week
iteration to review progress brought in transparency about our iteration goals and what was
achieved. Successes were acknowledged and celebrated. A PI planning ceremony allowed us to
set up portfolio outcomes for each quarter and together the teams unpacked them into specific
epics/features/stories for delivery into iterations. Fully empowered, the teams decided on “when”
and “how” outcomes were achieved. Retrospectives at the end of the iteration and planning
interval allowed us to continuously see what was done well and identify areas for improvement.
All improvement areas were turned into actions and assigned to individuals to work on.
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Our case studies show that the nature of governance changes along with the maturity of the
organisation delivering DSIs. There is no one size of governance that fits all DSIs, even within
the same organisation. Müller (2016) identifies four models of organisational project
governance– process models, governance and governmentality-based models, nested models and
layered models– which cover agency, institutional, stakeholder and transaction cost theories. He
then describes the model of four-governance paradigms linking corporate governance with
organisational project governance through an overlay of two dimensions – corporate governance
orientation from shareholder to stakeholder and the control structures in a project’s parent
organisation from a behaviour-to-outcome perspective. I extended this four-governance
paradigm model to the DSIs and propose that, depending upon the maturity of the delivering
organisation, DSIs can be governed using Versatile Artist or Agile Pragmatist paradigms.
Due to the exploratory and innovative nature of DSIs, I ruled out the conformist paradigm
quadrant where the focus is on maximising efficiency by trusting process over the capabilities of
individuals. Looking at the diverse skill set requirement of DSIs, as shown in Table 4-7, I also
ruled out the Flexible Economist paradigm quadrant, where the focus is on flexible application of
effective project management methods, tools, techniques and management approaches, often
through a PMO. Our initial DSIs–Vanguard, CTABS and PTIPS Analytics– all required
versatility from the delivery team to tailor or develop methodologies and work practices. Thus, I
saw the versatile artist paradigm quadrant as suitable for organisations commencing their DSI
journey with low process maturity and where stakeholder engagement still needed to be high. By
our sixth and seventh DSI–MPR and Active Transport– the processes had matured and
stakeholder orientation along with behaviour control through process compliance were
appropriate. For organisations that were more mature in their DSI journey, the Agile Pragmatist
paradigm was a suitable quadrant.
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Figure 7-4. DSI Governance using Four-Governance Paradigms (Müller, 2016)
I concluded that using SAFe enabled the Active Transport portfolio to implement minimal
viable governance of portfolio and product management and bring in a degree of business agility
not previously experienced by team members and stakeholders. It allowed Active Transport to
address the challenges it faced managing the portfolio efficiently and effectively, using data for
benefits tracking and investment decisioning and establishing new ways of working with the new
team.
7.6.2 Limitations and Implications of the Research
This chapter is based on the Active Transport portfolio of Transport for NSW and less than
a year of implementing Scaled Agile and lean portfolio management. The $1.2 billion portfolio
consisted of 99% construction projects and 1% DSI. It is expected that as the portfolio matures
and reliance on digitisation and data increases, the composition may change.
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I believe that the guiding principles for MVG of DSIs identified here do not present an
exhaustive and universal set and more may emerge as the field of data science advances. Future
research could include validating the characteristics with other public and private sector
organisations delivering DSIs in other countries. Another aspect is that DSIs are a more recent
phenomenon and sit in a rapidly evolving technology and delivery space. This has an impact on
the currency of the research work being done as some of the guiding principles may evolve as
the maturity of DSI changes from being exploratory to exploitative.
The limited availability of methods and standards in DSI delivery has caused business
managers and practitioners to chart their own path and thus introduce inconsistency in how DSIs
are managed and governed in different organisations. With research such as this, it is expected
that the standardisation of DSIs will increase and guide business managers and practitioners in
the effective and efficient governance of the DSIs.
7.6.3 Recommendations
Based on this Active Transport portfolio case study, I recommend the eight guiding
principles for minimum viable governance for DSIs, as shown in Table 7-5. While Active
Transport used SAFe for delivering DSIs, I believe that the guiding principles are generic and
can be applied by organisations using any other Agile delivery method. Table 7-5 shows how
these guiding principles are aligned to the 12 principles mentioned in Table 7-2 from the Project
Management Institute (2021b) and the Association of Project Management (2016).
Table 7-5
Guiding Principles for Minimum Viable Governance of DSIs
N D
(i) Focus on product not projects – Use product management for DSIs and not project
management for delivery [APM #1]
(ii) Organise around value – Structure the teams around delivery of value and not
functions [PMI
#4, 7] [APM #2, 3, 4]
(iii) Fund value streams – Instead of funding projects using business cases, fund the
multi-year
value streams [PMI #2, 4] [APM #2]
(iv) Empower teams – Allow decision-making to be done by people who have the most
knowledge
and not based on hierarchy [PMI #1, 2, 5, 6] [APM #5, 6]
(v) Visualise portfolio – Visualise all aspects of portfolio and make them available to all
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stakeholders [APM #7, 11]
(vi) Data-driven decision-making – Collect as much relevant data and use it for decision-
making [PMI #3, 8, 10] [APM #8, 10, 12]
(vii) Measure flow – Identify steps causing most delay in the flow and address them [PMI
#3, 4, 5,
8, 11, 12]
(viii) Relentless improvement of people, process and tools – Baseline capability and
continuously improve [PMI #2, 3, 4, 7, 8, 9, 10, 11, 12] [APM #7, 9, 10, 12]
As a practitioner deeply involved in the governance transformation efforts within the
organisation, I advocate for the adoption of the eight guiding principles outlined in this paper to
establish minimum viable governance for data science initiatives (DSIs). Drawing upon firsthand
experiences and observations, these principles are designed to strike a balance between enabling
innovation and ensuring effective delivery, thereby maximizing the value derived from DSIs.
Moving forward, I encourage organisations to embrace a product mindset and prioritise business
agility in response to the evolving digital landscape.
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8. Insights into Building Better Business Cases
for DSIs
This chapter is based on my working paper “When Should Data Science Initiatives be
Managed as Exploratory Projects? Insights for Building Better Business Cases” (Mathur, 2024).
8.1 ABSTRACT
Investment in data is increasing exponentially as organisations recognise the potential
value that data can deliver. Technology has also matured in that use of big data is becoming a
general- purpose technology and is no longer limited to a privileged few. While DSIs provide the
mechanism to extract value from data, the success rate of their delivery is not keeping up with
the need to realise value; Gartner estimates that 85% of projects delivering DSIs fail (Asay,
2017).
In this chapter, I draw on the concept of “exploratory projects” (Lenfle, 2008) to arrive at
an explanation that traditional waterfall approaches to program management might actually
heighten the risk of such failures. My investigation suggests that waterfall approaches to program
management are likely to set up structural tensions between business case development, program
design, delivery and benefits realisation, which decouple value creation from intent. I conclude
by arguing that the business case for DSIs should be constructed differently; instead of the
traditional focus on costs and benefits, decision-makers should understand the rationale behind
such exploratory investment and that the benefits profile can be tracked across the investment
life cycle. I also propose applying a product mindset to business cases such that value streams
rather than individual projects are funded and empowered teams should be allowed to determine
the scope of their DSIs. I believe this change will lead to a transformation in how many
organisations view their DSI investments.
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8.2 INTRODUCTION
Reflecting on the change programs I have delivered over 30 years, I can classify them as
either exploratory or exploitative. Any organisation has to balance its portfolio with an
appropriate mix of exploration and exploitation to succeed (March, 1991). Lenfle (2008) defines
exploitative projects as those that focus on optimising the triple constraints of cost, quality and
time to deliver new products and services whereas exploratory projects are those where from the
outset neither the goals nor the means of attaining them are clearly defined. This framing allows
us to reconsider how a business case for these two distinct categories of investment can be
constructed.
In this chapter, I draw on in-depth case studies of seven DSIs at Transport for NSW
(Transport) to theorise the boundary conditions to determine whether they would be better
managed as exploratory rather than exploitative projects. The first DSI, with a waterfall
(sequential) delivery approach was seen to be failing, triggered a switch to a fully agile approach,
whereby the delivery teams reduced the planning horizon and scope of work delivered into two-
week sprints. Table 4-1 summarises the seven DSIs and how the delivery uncertainty fell from
“High” for the first four DSIs to “Medium” for the subsequent three. I argue that while the agile
approach was used to manage uncertainty and risks in all the DSIs, the first four DSIs were
particularly appropriate candidates to be managed as exploratory projects. As the program team
grew more competent in managing the uncertainty and the risks, the subsequent DSIs could then
potentially be managed as exploitative projects. Decision-makers should be aware, however, that
while the balance of exploratory versus exploitative changed over time (as illustrated in Figure
4-1), the exploratory component is always present in DSIs.
I show here that DSIs have little similarity with initiatives defined in classical project
management frameworks (Axelos, 2022; Project Management Institute, 2017b, 2021b). This is
because the goals are unclear at the beginning, deadlines are hard to define and the schedule
changes frequently. In addition, due to the rapidly changing technology landscape and a
continuous re-setting of business expectations, experimentation is necessary throughout the
pathway to a solution. Further, while the business will have some high-level objectives for the
investment, the potential value to be delivered is largely unknown at the time that the business
case is generated. The delivery costs thus carry a high degree of risk as the technology and path
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of delivery cannot be mapped ex ante to any degree of high fidelity. As decision-makers look
for certainty around
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costs and benefits, approval of the business case for such investments is difficult to obtain when
seen through the lens of a “Change the Business” portfolio. I argue that business managers
should not use the traditional costs and benefits metrics for decision-making and instead have a
separate category for innovation and exploratory investments in which DSIs would belong.
Failure to do this may also result in DSI investments not being approved by business managers
or a proliferation of optimism bias in DSI business cases. This optimism bias has been
documented in the planning of large infrastructure projects where a high level of misinformation
about costs and benefits is used to justify projects to go ahead during the early stages of project
development. This misinformation generates high risks for the project to be delivered (Flyvbjerg,
2007a). Business managers also need to acknowledge the role DSIs can play in capability
development and experimentation and how data can be used for future decisioning in product
and service development.
This chapter contributes to program management research by focusing on how to construct
a business case for DSIs, which are innovative and exploratory in nature, that is well-understood
by decision-makers. I argue that project portfolio management practices need to acknowledge
that exploratory projects need a separate category in project prioritisation. I also highlight that for
a product not yet constructed, the cost of associated DSIs should be embedded in the overall
product development cost and not treated as an afterthought or separate technology project
investment. As investment in DSIs is expected to increase significantly in the next decade, I
expect this research will lead to improved decision-making processes for such investments.
8.3 LITERATURE REVIEW
In this section I review the literature about exploratory projects. I then introduce data
science and related investment trends, DSIs and how some of their characteristics, such as
uncertainty in terms of their goals, take them into the exploratory projects category and then
review how DSI business cases can support project portfolio management.
8.3.1 Exploratory Projects
Exploratory projects can be characterised as projects for which neither the goals nor the
means of attaining them are clearly defined from the outset (Lenfle, 2008). Delivery of such
projects cannot be done effectively using standard project methodology, which largely focuses
on
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delivery of a defined scope, cost and schedule. The inclusion of an agile practice guide in the
PMBOK Guide Sixth Edition (Project Management Institute, 2021b) is an acknowledgment by
the Project Management Institute that waterfall methods do not allow for the effective risk
management of ICT-enabled projects, thus causing high failure rates in delivery. As a result,
organisations have moved to agile practices for delivery of ICT-enabled projects. CH Loch et al.
(2011) demonstrate the limited relevance of standard risk management methods for projects with
unforeseeable uncertainties, or unknown unknowns. Further, Christoph Loch and Sommer (2019)
discuss the need for managers to adopt flexible execution methods for exploratory projects and
the reluctance of supervising managers to provide this flexibility in the evolution of project
goals. I think it is important in relation to the execution of DSIs that “being flexible about the
means” does not imply “losing control” by top management.
Research projects focus on experimentation in areas which can be used in future projects.
Development projects, on the other hand, deliver a unique product or service and thus benefits
are relatively more easily understood by business managers, especially those applying a financial
lens to the investment.
8.3.2 Data Science
Data science can be defined as the collection, preparation, analysis, visualisation,
management and preservation of large collections of information to generate actionable insights
(Dhar, 2013; Saltz & Stanton, 2017). Data analytics and business intelligence have been used by
organisations to provide answers to specific questions based on existing data but data science
goes one step further to parse large data sets, sometimes in unstructured ways, to expose insights
and do predictive analysis.
8.3.3 Data Science Initiatives
I define DSIs as related projects or programs that involve the application of data science
techniques and methods to address complex problems, generate insights or create new products
or services. DSIs have unique characteristics which separate them from traditional ICT
investments:
1. DSIs carry a high degree of uncertainty right from initiation through to their closing
phases, except when the data is from a well-defined and structured source.
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2. DSIs are often enablers for decision-making and may not make a direct benefit
contribution.
3. Neither the goals of a DSI nor the means of attaining them are clearly defined from
the outset, with the caveat that as the market matures, the emergence of pre-built
solutions will reduce the uncertainty.
4. DSIs are not independent of each other and each DSI acts as an enabler for the next
one.
5. The skills required to deliver a DSI are different from those required for a typical ICT
program.
6. DSIs do not end and after initial delivery but convert into managing the product, the
model and the data.
In the delivery of a DSI, an organisation and its teams go through stages of exploration,
transition and exploitation. The process of delivering DSIs becomes more efficient as more are
delivered and the organisation learns through the experience. With the exception of data from a
well-defined and structured source, every new dataset carries uncertainty in its scope and quality.
This uncertainty therefore introduces the underpinning exploration component to a DSI with a
shift to the exploitative component as the organisation and its teams mature.
When I look at the journey of DSIs in an organisation, the initial DSIs belong to
“exploratory projects” category due to uncertainties and unknowns. As the organisation delivers
more DSIs, the number of the uncertainties and unknowns starts reducing. While the business
goals may remain uncertain, repeatable patterns emerge for the underpinning technology and
methods. I see a link between the maturity of a program team and a business to deliver DSIs and
the need to manage them as “exploratory projects”.
In the previous chapter, I investigated DSI governance at project, program and portfolio
level and found that the best-practice frameworks for portfolio management (Jenner & Kilford,
2011; Project Management Institute, 2017a) or IT governance (Agutter, 2020; ISACA, 2018)
were more suited for stable environments and traditional command-and-control settings (Horlach
et al., 2019). DSIs, which are innovative and exploratory, generally follow agile delivery
methods and have their scope and goals elaborated in a continuous and iterative process. This
makes traditional project governance focused on the successful delivery of the iron triangle,
namely time, cost and
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quality (Pollack et al., 2018), less suitable for DSIs. Instead, I proposed a minimum viable
governance using SAFe (Scaled Agile, 2023) for portfolio and product management to bring in a
degree of business agility, using the following guiding principles:
1. Focus on product not projects – use product management for DSIs, not project
management, for delivery.
2. Organise around value – structure the teams around delivering value, not functions.
3. Fund value streams – instead of funding projects according to business cases, fund the
multi-year value streams.
4. Empower teams – allow decision-making to be done by people who have the most
knowledge, not based on hierarchy.
5. Visualise the portfolio – visualise all aspects of the portfolio and make the
visualisations available to all stakeholders.
6. Data-driven decision-making – collect as much relevant data and use it for decision-
making.
7. Measure flow – identify the steps causing the most delay in the flow and address them.
8. Relentless improvement of people, process and tools – establish a capability baseline
and continuously improve.
I thus argue that due to the uncertainty around their benefits and the delivery itself, DSIs
are typically exploratory projects. Other than the set-up of the foundational infrastructure, the
delivery work packages of DSIs cannot be clearly defined at the outset and thus the schedule
cannot be prepared in great detail. Nor can DSIs conform to the rational waterfall project
approach in the delivery of a unique product, service or result within a specified period, defined
budget and quality requirements. While iterative delivery has been proposed for software
projects for some time (Mathur, 2005), DSIs lean more to being delivered in a progressive
elaboration using agile methods.
In Chapter 6 - Framework to Manage DSIs, I proposed a DSI delivery framework with five
core domains and integrating the PMI’s Standard for Program Management (Project
Management Institute, 2017b) for program management, the Prosci framework (Hiatt, 2006) for
people change management, SAFe (Scaled Agile, 2023) for solution delivery, DAMA’s DMBoK
(Earley, 2017) for data management and CRISP-DM (Chapman et al., 2000) for data science
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processes, as shown
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in Figure 6-3. This delivery framework is, I propose, a step towards the standardisation and
efficient delivery of DSIs.
8.3.4 Business Case
Organisations use business cases for project portfolio decisions. A business case articulates
the business drivers, costs, benefits and the factors affecting the achievability of a project
(Axelos, 2022; ISACA, 2010). The benefits should be identified in sufficient detail to allow their
contribution to the organisation’s strategic measures be assessed against other potential
investments. While financial metrics such as NPV and hurdle rates of return are commonly used
in decision-making, Christensen et al. (2008) describe them as “innovation killers”. McGrath and
McManus (2020) propose a DDP approach to integrate agility and innovation into an
organisation while minimising disruption to existing business. Their DDP approach for digital
transformations and product innovation has five key steps:
1. Define the operating experience: it is not just about digital,
2. Focus on specific problems: identify outcomes and progress metrics,
3. Identify your competition: cast a wide net,
4. Look for platforms: do not forget the ecosystem implications, and
5. Test your assumptions: failures are lessons too.
SAFe (Scaled Agile, 2023) recommends an iterative build-measure-learn cycle for product
innovation and strategic investment. It uses Epic (see Chapter 2) instead of projects as a
container for a significant solution development and insists on a definition of minimum viable
product (MVP) to be created by product team. SAFe proposes creation of a lean business case as
illustrated in Figure 8-1 for review by the lean portfolio management function.
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Figure 8-1. Lean Business Case (Scaled Agile, 2023)
Flyvbjerg (2007b) discusses optimism bias and proposes caution in project development as
studies in UK and US have shown cost underestimation and benefit overestimation to ensure
inverted Darwinism, that is, “survival of the unfittest”. Lovallo and Kahneman (2003) discuss
“Delusional optimism: we overemphasise projects’ potential benefits and underestimate likely
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costs, spinning success scenarios while ignoring the possibility of mistakes.” J. P. Kotter (2012)
estimates that up to 70% of change initiatives fail to deliver on the benefits they set out to
achieve. This leads me to argue that DSIs should not be subject to financial metrics, not least
because they are prone to rigging to get business cases approved. Rather, alternative systems
such as DDP and a lean startup cycle should be used to support intelligent decisions for future
growth.
8.3.5 Summary of Literature Review
In the previous section, I investigated exploratory, research and development projects. I
then explored data science and related investment trends. I described DSIs, including their
unique characteristics, the minimum viable governance and their delivery framework, and
explored traditional and lean-agile business cases to support project portfolio management.
This view of the literature motivated me to ask the following research questions:
“How should the business cases for DSIs be structured? Is there a difference in business
cases when DSIs are managed as exploratory projects versus exploitative projects? Is there a
difference in business cases when DSIs cover products already constructed versus not
constructed?”
8.4 RESEARCH SETTING AND METHODS
8.4.1 Research Methods
In this chapter I share my work at Transport for NSW (Transport) and my lived
experiences of and reflections on constructing and delivering business cases for DSIs as case
study research (Eisenhardt, 1989; Yin, 2018). This multi-methods approach (Hunter & Brewer,
2015; Straits & Singleton, 2018) allowed me to generate insights for building better DSI business
cases.
The seven case studies at Transport covered the six years between 2017 and 2022
inclusive. This period incidentally maps to my joining Transport in late 2016 as a program
manager and commencing work on delivering my first DSI in 2017. I was the program manager
for the first six DSIs used as case studies and then business sponsor and portfolio director for the
seventh DSI, which was completed in December 2022.
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8.4.2 Research Setting
This research was situated in the Operational Systems division (now merged with
Customer Strategy and Technology division) and Active Transport branch in Transport. The
researcher’s journey mirrors that of Transport as an organisation. When he joined Transport as a
program manager, he had significant experience in delivering ICT transformation programs
using both waterfall and agile methods but none in delivering data-related programs. This
chapter tracks the delivery of DSIs, the challenges he faced in understanding some of the unique
characteristics of DSIs, his ability to construct business cases and get them approved, his ability
to influence near real-time data-driven decision-making in Transport and growth in maturity of
Transport to harness the value of data underpinned by his own ability to deliver DSIs.
8.5 DATA COLLECTION AND ANALYSIS
Seven DSIs were used for data collection which the I managed at Transport. The data
sources included documentation, archival records, direct observations, participant-observation
and physical artefacts. While the scale of the DSIs was different, together they paint a good
picture of unique characteristics and business cases, as shown in Table 4-1 Summary of
Transport DSIs.
The business case benefits, the benefits delivered and the benefits complexity are
summarised in Table 4-2.
Starting with the first DSI, called Vanguard, its vision was to consolidate and disseminate
data and information to contribute to a public transport network where customers and staff felt
safe and always travelled with a valid ticket. It was focused on increasing revenue through
improved fare compliance, customer satisfaction and security outcomes. Vanguard consolidated
data from multiple sources to paint a picture of fare evasion and security. It constructed a fines
lifecycle by linking tickets scanned, fines and cautions issued and tracking collections from
Revenue NSW. This provided Transport with the information about (i) where revenue leakage
was taking place, specifically which mode and what time of the day so that transport officers
could be deployed more effectively and (ii) the profile of users not tapping on when boarding
public transport so that they could be better educated with targeted campaigns. Vanguard also
constructed a picture of crime and incidents across NSW transport. It combined crime data from
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the Bureau of Crime Statistics and Research (BOCSAR) and various other modes on low level
incidents to paint a
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wholistic picture. This enabled Transport to deploy the Police Transport Command at the right
time and in the right areas.
In the Vanguard Success Story video, Tony, who became the sponsor in 2018, explained,
“[The] Vanguard program provided an innovative opportunity to consolidate transport crime
statistics, security incidents and fare compliance data into one system. The challenge was that
data sets were not centralised and held by several government agencies and key transport
operators. File structures differed and data collation validation systems were not automated.
There were some inefficiencies within the Security and Revenue Protection teams where time
was lost collecting, cleaning and collating data rather than conducting analysis and developing
strategies and operational outcomes in the Transport Cluster. So, we looked to find a better
solution.”
Tony closed with, “Vanguard has consolidated key datasets. It has greatly enhanced our
capability to analyse trends, identify hot spots and share these insights with our partners.” While
Vanguard did not deliver the business case scope in full and ingested only six of the possible 21
data sources, it was perceived as a successful delivery. It laid the foundation of data management
and DSI delivery and became a showcase for people, process and technology outcomes. As a
result, Vanguard was nominated for the 2018 Transport (Cluster) Awards in the Safety Category
and was a finalist in the Project Management Institute’s 2019 Awards in the “Innovation in
Project Management” category.
When I look back, I inherited a business case that took 12 months to be developed and
approved. It followed a traditional ICT investment structure with hard costs and benefits defined
to justify the investment. The benefits outlined were (i) improved fare compliance and reduced
revenue loss caused by fare evasion, (ii) predictive, targeted and multi-modal deployment of
Police Transport Command and transport officers, (iii) an evidence base that could be used by
transport operators when requesting police assistance, (iv) a single-source-register of all security
incidents that would provide better intelligence to agencies and inform the development of crime
prevention initiatives and (v) better outcomes for Transport customers through improved
evidence collection and communication between business managers, including a safer and more
compliant customer environment.
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Table 8-1
Vanguard Business Case Quantified Benefits
Benefit type Current Target Benefit measure Benefit owner
Improved fare
compliance
6.40% 5% Non-compliance
rate Security and revenue
protection
Improved fine payment 32% 45%
(in Year 7)
% paid on time Sydney Trains, Transport
Vanguard showed “Improved fare compliance” as a business case benefit (see Table 8-1)
but the delivery team could not establish the direct benefit contribution. Though the team could
provide analytics on fare evasion to its internal Security & Revenue Protection team, to transport
officers and to the NSW Police, they were not accountable for actions taken to reduce fare
evasion, including changing the behaviour of travelling public. The team subsequently identified
some deep socio-economic factors that led to fare evasion in certain parts of Sydney and New
South Wales, including finding repeat offenders. Key observations for us were (i) Vanguard was
at best an enabler of the benefits outlined in the business case; the sponsor of this DSI could not
be held responsible for improved fare compliance and improved fine payment benefit metrics;
(ii) The scope of work in the business case contained non-functional data management
requirements only and no relationship to how the benefits were to be delivered; (iii) the schedule
in the business case had a 13-month delivery deadline, which was found inadequate considering
the uncertainty around data readiness. Ultimately, it took slightly over 27 months to deliver the
program; (iv) the Vanguard business case had a waterfall delivery approach which did not reflect
what was required to manage the uncertainty of a DSI; (v) The original risk register did not
identify the key risks encountered in the delivery phase; (vi) Vanguard did not deliver the full
scope of 21 data sources and ingested only six of them, and (vii) it was difficult to track the
benefits profile and trace it directly to the program.
The second DSI was the Ferry program, the vision for which was to implement an
evidence- based management of the ferry contract and to improve customer experience. The
program used data coming from the ferries every 30 seconds to show their real-time location on
Sydney Harbour, their on-time or delayed status and to provide service performance reporting.
The Ferry program delivered foundational Operational Data Lake (ODL) storage capability for
sharing data and business insights to other programs and stakeholders, including service delivery,
intelligent congestion management program, integrated planning and customer services. An
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environment using Microsoft Azure Cloud was set up and real-time vessel tracking and ferry
on-time running
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dashboards were delivered. This delivery coincided with new Sydney Ferries operator
incorporated into Transport’s systems.
One observation on the business case was that it took six months to be developed. Due to
internal restructuring at Transport, the approval took another 12 months. The proof of concept
was approved as part of the business case development and was completed. Key observations
were (i) the Ferry program required new cloud-based Microsoft technology infrastructure in
place for solution enablement, which increased the business case costs; (ii) Transport’s finance
department had little appetite for any investment with a benefit-to-cost ratio (BCR) of less than
1; (iii) the technology landscape was evolving and it was difficult for the Ferry program to
deliver an architecture that was future-proof, and (iv) user acceptance testing of the solution
showed the quality of data received from the ferries was not good enough for dashboards to be
operationalised. A different solution was required but this was dependent on the ferry operator
and was not delivered due to personnel changes at Transport.
The third DSI, called Community Trip Allocation and Booking System (CTABS), was
terminated due to its non-delivery but it provided interesting insights nonetheless. The business
objectives of this DSI were to (i) obtain visibility of community transport services in NSW; (ii)
understand the customers by answering the questions of “Who?”, “How?”, “Why?” and
“Where?”); (iii) understand the trips and travel patterns; (iv) assess service quality; (v)
investigate opportunities to improve service delivery; (vi) determine if CTABS had resulted in
operational efficiencies and (vii) assist in managing contracts. The scope included transferring
consolidated CTABS data daily from its disaster recovery site to Transport to enable data
analytics and verification of provider self-reporting.
The project used Microsoft Azure platform which management at Transport were keen to
try out on a small, self-contained initiative. As this technology was new to Transport, there were
limited in-house skills and the project was severely impacted. The development environment
using Transport’s Azure offering could not be set up in three months and to deliver some
business outcomes it was agreed to set up a stand-alone Azure environment for development and
production purposes. Using data from the CTABS Disaster Recovery Environment, trip
dashboards were produced and published internally within Transport.
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Our observations on the business case were that the investment required was small and the
funding was available, so a light business case was acceptable to commence the project. Key
observations were (i) Transport’s Regional and Outer Metropolitan division’s risk appetite was
high considering the small investment requirement; (ii) only a light business case was required to
commence the project; (iii) both the sponsor and the product owner of this DSI were involved in
the technology decision-making; (iv) the project underestimated the time needed to implement
appropriate data management as there was no underpinning foundation available; (v) a
diminishing return on investment caused the project to be shut down though the scope was not
fully delivered and (vi) the project delivered sufficient insight to Transport to commence other
investments using Microsoft Azure platform.
In the fourth DSI, the PTIPS, the analytics proof of concept was recognised as successful
by the business sponsor and regarded as a showcase for agile delivery and the setup of a solid
foundation for future DSIs. PTIPS supports the operational requirements of all public transport
buses in New South Wales, receiving location data from every bus every 10 seconds. The
business objectives of this project were to (i) validate an analytics solution using Azure ODL; (ii)
provide self-service capability to bus contract managers and operators with a minimum six
months of PTIPS data and (iii) determine the operational expenditure (OPEX) requirements from
January 2020 onwards. The original scope included the development of three dashboards: (i) a
“cancelled trips” and “incomplete trips” (shift) summary report; (ii) a heat map of complex trips
and looped services and (iii) depot departure report. This DSI delivered 10 complex PowerBI
dashboards to the Transport’s Greater Sydney division. The ability to move PTIPS operational
data from Amazon Web Services (AWS) to Azure environments was implemented and the entire
data orchestration operationalised.
The investment required for this DSI was small and the funding was available, so a briefing
note was acceptable to commence the project. Our observations on the business case were (i) that
the appetite to get self-service analytics capability was high considering the small investment
required; (ii) only a briefing note was required to commence the project; (iii) instead of creating
a detailed business requirements document, an interactive and iterative approach was adopted for
the dashboards development; (iv) Azure architecture from the Ferry program proof of concept
was extended to deliver this project, highlighting the dependency and benefit from previous
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DSIs; (v)
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sponsor support was strong and (vi) to bridge the skills gap, two vendors were engaged to deliver
underpinning infrastructure and visualisations.
The business objectives of the fifth DSI, the Light Rail Priority Project, were to (i) support
optimising Sydney Light Rail journey times; (ii) provide light rail with enhanced priority at
intersections; (iii) increase the visibility of light rail vehicles to the Traffic Management Centre
(TMC) and the Sydney Coordinated Adaptive Traffic System (SCATS); (iv) support a decrease
in Sydney traffic congestion and (v) implement a hardware-free solution for all SCATS
intersections. The scope included (i) updating the existing PTIPS priority engine to predict light
rail services and scoring of light rail vehicles based on a policy-based algorithm; (ii) Storing data
into an accessible repository; (iii) provide dashboards to monitor the operational effectiveness of
the priority engine and (iv) provide real-time operational support to all services. The project
delivered the functionality in production environment. The performance tuning for key
intersections was completed to deliver priority to the light rail.
Our observations of the business case were that this investment was mandatory for the
CBD and Sydney East Light Rail (CSELR) project as it delivered priority to light rail vehicles at
56 intersections and associated analytics to measure the effectiveness of the solution. The
compliance nature of the investment meant a briefing note was sufficient to secure funding. Key
observations were (i) linking analytics to key business outcome made the investment a
compliance requirement;
(ii) a briefing note was required to commence the project; (iii) the project extended the PTIPS
used for buses only to a multi-modal system and allowed a light rail mode; (iv) the Azure
architecture from the PTIPS analytics proof of concept was extended to deliver this project,
highlighting the benefits outcome relationship to previous DSIs and (v) PTIPS resources were
leveraged to deliver this project and a vendor engaged to deliver visualisations.
The sixth DSI, the MPR program, commenced in January 2020 to “ensure data
management and architectural consistency of ODL across multiple performance reporting
business cases”. Its initial scope included bus (metro), ferry, light rail and bus (regional)
performance reporting and the scope was extended in June 2020 to include Sydney Metro
performance reporting as well as data ingestion and self-service projects. The MPR program was
one of the most successful DSIs delivered at Transport. Terry, the light rail performance
reporting business sponsor, nominated the project team for operational systems rewards and
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recognition. The program was a finalist in the
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Intelligent Transport Systems Australia Awards in the “Excellence in Transport Data Award”
category. The MPR Success Story was published by our delivery partners Agile Analytics and
data-driven, showcasing the strength of partnership and use of technology to deliver data-driven
business outcomes. Key outcomes, publications and achievements are listed in Figure 8-2.
Figure 8-2. MPR Program Outcomes, Publications and Achievements
The MPR program closed in June 2021 having delivered a scalable big-data platform to
store, process and service the analytics needs of Transport contract managers, operators and data
analysts.
Our observations of this DSI were that the MPR program did not have one business case.
The initial team was set up using the Ferry program business case and the subsequent business
cases of bus (metro), light rail, bus (regional) and Sydney Metro performance reporting, as well
as the data ingestion and self-service projects, leveraged the delivery capability. Key
observations were (i) the Transport’s Operational Systems’ appetite for consistency in data
management and architecture for ODL was high; (ii) the business sponsors focused on business
outcomes and left the technical governance to a separate forum; (iii) the sponsors accepted that
uncertainty existed around delivery of the data right quality, including with appropriate business
rules and visualisations and that the team would deliver the best possible outcome in the shortest
amount of time (which was a marked shift from a waterfall-oriented fixed time-cost-scope
mindset) and (iv) the business cases funded delivery capability (or a SAFe Agile release train).
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The last and seventh DSI described in this chapter was the Active Transport Data and
Analytics program. The Active Transport portfolio consisted of $1.2 billion worth of cycling and
walking infrastructure, with all its economic, health and sustainability benefits, to be delivered
between 2014 and 2027 across New South Wales. The delivery of investments was either
through 128 councils for smaller projects or through the Infrastructure and Place Division of
Transport for major projects. Through its Get NSW Active program, Active Transport issues
grants of $50 million to $75 million annually to councils to deliver walking and cycling
infrastructure on local roads. The role of Active Transport is program management of this major
and politically visible stream of more than 200 investments. The PRUAIP, for example, was a
significant $198 million investment to improve Parramatta Road, which is a major state road
through multiple local councils in Sydney. The role of the Active Transport branch in relation to
the PRUAIP, was management of 32 projects, including coordinating all approvals in Transport.
Major projects such as Parramatta Light Rail, Sydney Metro West and the 16 Regional Cities
Services Improvement program deliver walking and cycling as part of their scope and the role of
Active Transport is to track the delivery of scope and conformance to walking and cycling
policies and procedures.
In the case of the bus, ferry, light rail, Sydney trains and metro modes, usage can be
derived by tracking Opal Card tap-on and tap-off. However, quantitative assessment of for
walking and cycling trips is challenging as the start and end of each trip triggers no measurable
event. Piezo- electric and pneumatic tube counters were deployed on some cycleways to count
cycle usage but out of 100-plus cycleways and walkways delivered since 2017, usage of only 14
permanent and nine pop-up cycleways was being tracked daily in July 2021. Some of the
counters were broken and could not be fixed as their maintenance contracts had expired. While
the Covid-19 pandemic gave Active Transport a once-in-a-generation impetus, the ability to
measure the walking and cycling volumes in the Greater Sydney and Regional and Outer
Metropolitan areas did not exist. To assess demand for the infrastructure across the state was
similarly challenging in the absence of any sensors while any surveys used were annual or at best
biannual, thus did not provide any real-time pulse of the walking and cycling demographic. This
meant projects were being approved despite the absence of underlying data for both usage by and
voice of customers. Active Transport’s data and analytics roadmap was finalised in July 2021
and the Data and Analytics program launched to deliver it.
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The objectives of the Data and Analytics program were (i) to use data for benefits tracking
and (ii) provide data-driven decisioning capability. The program delivered portfolio, program
and product governance; a consolidated view of Active Transport’s portfolio replacing multiple
spreadsheets; SAFe processes (daily standups, iteration planning, backlog grooming, iteration
reviews, PI planning, portfolio sync meetings); benefits tracking across the state using piezo and
pneumatic tube sensors; the ability to manage walking and cycling grants; ways of working and
flow metrics (end-to-end delivery of projects).
The Active Transport portfolio used the SAFe (Scaled Agile, 2023) framework for
portfolio and product management and incorporated lessons from previous DSIs. The key
observations were
(i) funding from an unused business case was used initially to fund proof of concepts; (ii) the
business case was product-centric, not project-centric; (iii) the DSI required large investment in
sensors and CRM software to capture data was embedded in the wider infrastructure business
case and (iv) the exploratory nature of DSIs was accepted by management.
Based on the outcomes delivered, I summarise our initial observations as follows. Utilising
product management for DSIs shifts the focus from temporary project-based approaches to a
more continuous and iterative product-centric mindset. Unlike projects that have defined start
and end dates, DSIs benefit from ongoing enhancements and adaptations, making product
management a more suitable approach for driving long-term value and sustained innovation. This
led us to our first guiding principle of “using product management for DSIs and not project
management for delivery”.
By funding multi-year value streams instead of individual projects, organisations can better
predict costs and allocate resources strategically. This approach acknowledges the inherent
complexity and uncertainty of DSIs, allowing for flexibility and continuity in funding to support
ongoing development and evolution of data capabilities over time. This led us to our second
guiding principle of “instead of funding projects using business cases, fund the multi-year value
streams to better predict costs”.
Recognising the exploratory nature of DSIs, it is essential to assign benefits that are
SMART (Specific, Measurable, Attainable, Relevant, and Time-based). This ensures that
business cases accurately reflect the potential outcomes and impact of DSIs, enabling
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stakeholders to make informed decisions based on realistic expectations and achievable goals.
This led us to our third
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guiding principle of “considering the exploratory nature of DSIs, assign only those benefits
which are SMART (Specific, Measurable, Attainable, Relevant and Time-based)”.
Decentralising decision-making empowers teams with the most knowledge to make
informed decisions on detailed scope, dataset selection, business rules, and visualisation
techniques. This approach fosters agility, innovation, and ownership of outcomes, enabling teams
to respond quickly to evolving requirements and deliver value more effectively. This led us to
our fourth guiding principle of “allow decision-making to be done by people who have the most
knowledge and not based on hierarchy such as decision on detailed scope, datasets to ingest,
business rules and visualisation”.
Establishing a new category in portfolio management specifically for exploratory projects
within discretionary investments helps differentiate them from exploitative projects. This
distinction allows organisations to allocate resources and prioritise initiatives based on their
strategic alignment and risk profile, ensuring that exploratory DSIs receive the appropriate level
of support and investment. This led us to our fifth guiding principle of “establish a new category
in portfolio management for exploratory projects within Discretionary investments to
differentiate them from exploitative projects”.
Collecting and leveraging relevant data for decision-making is critical for building better
business cases for DSIs. By incorporating data-driven insights into the business case
development process, organisations can identify opportunities, assess risks, and forecast
outcomes more accurately, leading to more informed investment decisions and improved project
outcomes. This led us to our sixth guiding principle of “collect as much relevant data and use it
for decision- making”.
Agile methods are inherently more suitable for the delivery of exploratory DSIs due to
their iterative and adaptive nature. By embracing Agile principles and practices, organisations
can respond quickly to changing requirements, incorporate feedback from stakeholders, and
deliver value incrementally, ultimately increasing the success rate of DSIs and maximising their
impact on business outcomes. This led us to our last and seventh guiding principle of “agile
methods are more suitable for delivery of exploratory DSIs”.
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8.6 CONCLUSION AND RECOMMENDATIONS
In this section, I review the research questions: “How should the business cases for DSIs be
structured? Is there a difference in business cases when DSIs are managed as exploratory
projects versus exploitative projects? Is there a difference in business cases when DSIs cover
products already constructed versus not constructed?” and summarise the findings of using
seven Transport DSIs as case studies. I first start with findings from this chapter, discuss the
limitations of the research, the implications on business managers and practitioners of the
business cases and end with the recommendations.
8.6.1 Conclusion
My experiences at Transport from 2017 to 2022 have allowed me to reflect how we
constructed and delivered business cases for traditional ICT investments versus those for DSIs.
In various roles I have filled as program and portfolio manager in consulting, banking and
finance and tourism sectors, the focus was on hard costs and benefits. Governance of benefits
realisation pose challenges for ICT investments (Jenner, 2012; Standards Australia, 2016; Thorp,
2003) even when they are exploitative, with clear line of sight on the costs and benefits. The
problem is compounded for exploratory investments such as DSIs when both costs and benefits
cannot be quantified upfront (See Chapter 5 - Unique Characteristics of DSIs).
My first DSI Vanguard business case reflected an exploitative investment. It had benefits
metrics of improved fare compliance and fine payment (Table 5-3), which neither the sponsor
nor DSI delivery team could deliver. As we created subsequent business cases for CTABS,
Ferry, Light Rail Priority, PTIPS Analytics and MPR, we included capability delivery in the
business cases while keeping the exploratory nature of DSIs front and centre of what we were
doing. I could explain the uncertainty in requirements, data and schedule to the sponsors and take
them through the journey of Agile delivery. In the next five business cases mentioned above, the
infrastructure and data already existed and we provided the insights. The business case of Active
Transport, which was my seventh DSI, was unique in that I was both the DSI business sponsor
and responsible for delivering $1.2 billion Active Transport (walking and cycling) infrastructure
across the state. The data was not being captured and limited insights were available. I included
the cost of technology (sensors and software licences to capture the walking and cycling data
and voice of
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customer) and DSI as part of the infrastructure investment cost. I had shifted from a project to a
product mindset and funded value streams delivering Active Transport infrastructure and DSI
products.
Agreement by the Transport Leadership Team on 31st January 2022 for Active Transport to
fund nine value streams, as shown in Figure 8-3, was a major shift in our thinking of how DSIs
should be funded and delivered. The data and analytics value stream was shown to be an enabler
in the delivery of all Active Transport infrastructure. This value stream included all technology
and DSI investments and did not have a separate business case as its costs were included in the
value streams delivering the infrastructure. I took this approach as DSIs should not be an
afterthought and should be considered part of main product investment, which in the case of
Active Transport, is delivering walking and cycling infrastructure.
Figure 8-3. Active Transport Value Streams
I conclude that moving from a project to a product mindset, funding value streams and
acknowledging the exploratory nature of DSIs has allowed Transport to build better business
cases. While the organisation and teams mature and DSIs move from being exploratory to
exploitative, the exploratory aspect of DSIs is always there – only the percentage reduces. The
Active Transport Business case took the value stream and product lifecycle into account such
that delivery capability through skilled resources was maintained to support the DSI, not just the
initial delivery.
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8.6.2 Limitation and Implications of Research
The case studies included in this research used seven DSIs from one public sector
organisation, Transport for NSW. Future research could include DSIs from other public and
private sector organisations to validate the findings of this research or if their business cases are
treated differently. While exploratory projects have been around for a long time, DSIs are a more
recent phenomenon and sit in a rapidly evolving technology and delivery space. This has an
impact on the currency of the research work being done and some of the guiding principles may
evolve as the dial shifts for DSIs from being exploratory to more exploitative, as evidenced
already in Transport and reflected in Figure 4-1.
The limited availability of methods and standards in the delivery of DSIs has caused
business managers and program managers to chart their own path and thus introduce
inconsistency in how DSIs are treated and delivered in different organisations. With the
emergence of research such as this, it is expected that the standardisation on DSIs will increase
and provide guidance to business managers in the development and treatment of business cases
and to practitioners in the efficient delivery of DSIs in relation to when they should be managed
as exploratory projects.
8.6.3 Recommendations
There is a rich literature about program management for ICT-enabled programs and proven
delivery frameworks which have matured over the past three decades (Axelos, 2022; Project
Management Institute, 2016, 2017b). This research makes a significant contribution to the theory
and practice of the emerging data-science domain.
This research used data and observations from seven programs at Transport to provide
insights into DSI business cases. It is evident that DSIs cannot have the same criteria as those
used for other ICT programs in terms of business case development and approval. The benefits
cannot be easily attributed to the investment and most of the DSIs are enablers. This class of
programs carries a high degree of uncertainty right from the through to the closing phases. DSIs
can be categorised as “exploratory projects” (Unique Characteristics of DSIs), like innovation or
mining initiatives, rather than the “exploitative projects” category that the majority of ICT-
enabled initiatives fall into. The nuggets or the insights to be discovered are known only when
you get to them. I propose that a new category of “exploratory projects” be established within
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discretionary
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investments. This category is not applicable to organisations where delivery of DSIs is the core-
business.
The current program management literature does not adequately support delivery of DSIs
and instead focuses on risk elimination and rapid delivery of business outcomes. I propose
reviewing the competence of the program team and business on managing risks and
uncertainties, as DSIs are best managed as exploratory projects using Agile methods instead of
exploitative projects using waterfall methods. Business managers need to be able to distinguish
between exploratory versus exploitative projects at the time of investment approvals.
Based on these seven Transport case studies, I recommend the seven guiding principles for
building better business cases for DSIs as shown in Table 10-2. While Transport used SAFe for
delivering DSIs, I believe that the guiding principles are generic and can be applied by
organisations using any other Agile delivery method.
Table 8-2
Guiding Principles for Building Better Business Cases for DSIs
N D
(i) Focus on product not projects – Use product management for DSIs and not project
management for delivery.
(ii) Fund value streams – Instead of funding projects using business cases, fund the
multi-year
value streams to better predict costs.
(iii) Acknowledge exploratory nature – Considering the exploratory nature of DSIs, assign
only
those benefits which are SMART (Specific, Measurable, Attainable, Relevant and
Time-based).
(iv) Empower teams – Allow decision-making to be done by people who have the most
knowledge and not based on hierarchy such as decision on detailed scope, datasets
to ingest, business
rules and visualisation.
(v) Create new category for exploratory projects – Establish a new category in portfolio
management for exploratory projects within Discretionary investments to
differentiate them from exploitative projects.
(vi) Data-driven decision-making – Collect as much relevant data and use it for decision-
making.
(vii) Use Agile methods for delivery – Agile methods are more suitable for delivery of
exploratory
DSIs.
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Additional research is still required to develop approaches to delivering DSIs. This
research will deliver a significant contribution to the body of knowledge for program
management relevant to both literature and practitioners. Without this work, there will be
more failed programs,
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dissatisfied sponsors and much-needed investment in this emerging domain will be delayed, as
will the benefits that will flow from harnessing the data and the nuggets in it.
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9. Using DSIs for Benefits Tracking and
Investment Decisioning – A Transport for
NSW Case Study
This chapter is based on my published paper “Using Data Science Initiatives to deliver
Smart Infrastructure and improve Customer Experience – A Transport for NSW Case Study”
(Mathur, 2021b). While this chapter does not address the research questions directly, it
demonstrates the value that DSIs can potentially deliver to an organisation. I describe how I used
the initiatives that I implemented at Active Transport, using the DSI delivery framework,
minimum viable governance and business case discussed in this thesis, as a case study.
9.1 ABSTRACT
Significant effort goes into identifying benefits in business cases for infrastructure projects.
Tracking these benefits is complex and is often ignored once the infrastructure is delivered. In
addition, few organisations are harnessing DSIs effectively for data-driven decision-making.
This chapter describes how Transport for NSW (Transport) used DSIs to track the benefits from
its investment in Active Transport infrastructure and to identify future investments, using a case-
study approach.
Transport uses cameras and AI/ML to track walking and cycling patterns throughout New
South Wales. It uses Strava data to model cycling trips, including kilometres, and DSpark data to
model walking trips, including kilometres. The modelled counts are calibrated using camera
counts. By combining these counts with per-kilometre social/health, economic and
environmental benefits, the value of this Active Transport infrastructure is demonstrated.
Listening to the voice of the customer and overlaying existing infrastructure onto current and
potential walking and cycling usage discussed in this study identified previously missing links
that could then be used for investment decisioning.
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The chapter informs program and change management practitioners in how to use DSIs for
benefits tracking and investment decisioning.
9.2 INTRODUCTION
Significant effort goes into identifying benefits for transport infrastructure projects; these
often include social/health, economic and environmental categories, over a 20-to-30-year time
horizon. Tracking these benefits is complex and thus most projects face challenges in
demonstrating them once the infrastructure has been delivered, not least because organisations
need both people and processes in place to carry out the task. Torres, Khemici, and Paré (2017)
compare benefits realisation to a hot potato game whereby each player takes responsibility by
taking a hot potato in their hand and passing it on to the next player as the project moves into a
different phase of its life cycle. This paper focuses on process, specifically the data side of
benefits tracking. Data limitations can hinder effective assessment, as demonstrated by a study of
four cycling infrastructure investments in Glasgow City Council (Hong, McArthur, &
Livingston, 2020). In addition, any decision-making relies on multiple qualitative and
quantitative factors. A survey by EY (EY, 2015) found that 81% of businesses agree that data
should be at the heart of all decision-making but only 31% restructure their operations to harness
the power of such data.
This chapter highlights how Transport for NSW (Transport) used DSIs to track benefits in
its investment in Active Transport infrastructure and to identify future investments. Transport
deploys cameras on each Active Transport project to track the pre- and post-walking and cycling
counts using AI/ML. It uses Strava Metro data (https://metro.strava.com/ to model cycling trips
and kilometres (K. Lee & Sener, 2021) and DSpark telecommunications data
(https://www.dspark.com.au/) to model walking trips and kilometres. The modelled counts are
calibrated using camera counts to provide data per statistical area, council and state. By
combining the counts with per-kilometre social/health, economic and environmental benefits, the
value of Active Transport infrastructure is demonstrated.
Overlaying existing infrastructure with current and potential walking and cycling usage
and listening to the qualitative customer sentiment through the Voice of Customer solution
identifies infrastructure gaps for use in investment decisioning.
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9.3 LITERATURE REVIEW
9.3.1 Data Science Initiatives (DSIs)
DSIs are defined as projects or programs that involve the application of data science
techniques and methods to address complex problems, generate insights or create new products
or services. The term ‘big data’ has become ubiquitous and several authors have attempted to
standardise its definition (De Mauro et al., 2016; Ward & Barker, 2013). Business intelligence is
an umbrella term that includes applications, tools, infrastructure and practices to enable access to
and analysis of information to optimise performance and decision-making (Gartner, 2023;
Halper, 2015; Larson & Chang, 2016). Data science can be defined as the collection, preparation,
analysis, visualisation, management and preservation of large collections of information to
generate actionable insights (Donoho, 2017; Saltz & Stanton, 2017). DSIs often include
implementation of AI and ML. I see different organisations at different levels of maturity in how
they exploit data for benefits tracking and investment decisioning and change management
should account for where an organisation is in their maturity journey. I argue that DSIs are
typically exploratory projects due to the uncertainty around benefits and the delivery itself.
9.3.2 Active Transport Metrics
Compared to other modes of transport, such as bus, ferry, light rail, heavy rail and metro,
the benefits provided by Active Transport are unique as they are driven solely by the number of
kilometres cycled or walked. To realise benefits from Active Transport investments, a
framework was developed by Transport (B. Lee et al., 2023) to measure for per-kilometre
benefits, including social/health, economic and environmental aspects, as shown in Table 9-1.
Table 9-1
Framework for per-km Active Transport benefits
S /He E E F Ben
Physical activity
benefits
Vehicle operating cost
savings
Air pollution Injury
benefit/disbenefit
(beyond health)
Ambient air quality
health benefits
Parking cost savings Climate change Public transport
savings
Air quality exposure Roadway provision
cost
savings
Well-to-tank emissions 15-min
neighbourhood
benefits
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Road traffic injury
(health)
Noise Accessibility benefits
Congestion cost
savings
Soil and water Amenity benefits
Nature and landscape Property price
increases
Urban effects Retail benefits
Biodiversity Tourism benefits
The framework was used to derive the financial impact of Active Transport benefits for
urban and rural areas across walking, cycling and micro-mobility devices (e-Bike and e-Scooter),
as shown in Table 9-2.
Table 9-2
Financial impacts for per-km Active Transport benefits for urban and rural areas
U - $ per km R - $ per km
T P R U
B
P /
S /
T
B
W C -B -
S
W C -Bi -
S
U sav Vehicle operating
cost savings -
.31 0.25 0.25 0.25 0.34 0.28 0.28 0.28
Parking cost
savings
.01 0.01 0.01 0.01 - - - -
H
Physical activity
benefits
2.53 HALYS
(walk),
0.69
HALYs
(cycle),
0.63
HALYs (e-
bike) per
100,000 km
.96 1.69 1.56 - 5.96 1.69 1.56 -
Air quality health
benefits
.01 0.00 0.00 - 0.01 0.00 0.00 -
Air quality
exposure
0.02 -0.02 -0.02 - -0.02 -0.02 -0.02 -
Road traffic
injury
0.19 -0.09 -0.09 - -0.19 -0.09 -0.09 -
H
Physical activity
benefits
-
0.03 0.00 -0.01 - 0.03 0.00 -0.01 -
Air quality health
benefits
- - - - - - - -
Air quality
exposure
- - - - - - - -
Road traffic
injury
- - - - - - - -
C co
Congestion cost
savings -0.33 0.33 0.33 0.33 - - - -
Parking provision
savings -0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01
179
P /
Roadway
provision
cost
savings
0.04 0.04 0.04 0.04 0.04 0.04 0.04 0.04
E
be
Greenhouse gas
emissions
99-233g CO2
per km
0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01
Well-to-tank
emissions -0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Noise
-
0.01 0.01 0.01 0.01 0.00 0.00 0.00 0.00
Soil and water 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Nature and
landscape
0.00 0.00 0.00 0.00 0.02 0.02 0.02 0.02
Urban effects 0.01 0.01 0.01 0.01 - - - -
Biodiversity 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
T Total - - - 6.52 2.25 2.11 0.67 6.21 1.94 1.80 0.36
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9.4 RESEARCH SETTING AND METHODS
9.4.1 Research Methods
The research focused on showing how Transport for NSW (Transport) uses
DSIs to (1) track benefits in its investment in Active Transport infrastructure and (2)
to identify future investments. Such a focus requires deep engagement in the field,
observing and interacting with decision-makers, business stakeholders, program
managers and delivery team members. As a result, I chose a multi-methods research
methodology appropriate for exploratory research when the aim was to gain
familiarity with a problem or to generate new insights for future research
(Eisenhardt, 1989). I chose a single case study method of a large portfolio as this
provided the opportunity to enhance understanding and simultaneously enable other
researchers to apply these findings in other contexts as well as the potential to
generalise the findings (Straits & Singleton, 2018; Yin, 2018). The DSIs chosen for
this case study were delivered between July 2021 and March 2022, bringing in-depth
insights into the program life cycle. As the Active Transport portfolio is delivered,
additional insights will continue to emerge.
My position in Transport gave me good access to data to conduct the case
study, to understand how DSIs can assist organisations in benefits tracking – a step
that is essential for good governance but not yet widely practiced. Similarly, and
despite the hype around using big data, organisations fail to harness its power for
decisioning. In this case study, I therefore explored investment decisioning in the
context of Transport. While I led the delivery of several DSIs outside the Active
Transport portfolio, for the purposes of this chapter I used only Active Transport
DSIs to inform and validate the findings.
Using an interpretive research tradition associated with case studies,
ontological and epistemological assumptions of DSIs emerged. I used data generated
from sensors and combined them with datasets from multiple sources to calibrate for
tracking benefits. The observations took place over a period of 18 months between
July 2021 and December 2022.
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9.4.2 Research Setting
Our research was situated within Active Transport, a sub-portfolio of a larger
portfolio of Transport for NSW (Transport). It consists of engineering projects
delivering walking and cycling infrastructure across New South Wales as well as
DSIs for benefits tracking and supporting investment decisions. The portfolio aligns
with the cycling strategy and action plan of the New South Wales Government to
move towards a more sustainable Sydney (City of Sydney, 2018).
As stated in earlier chapters, the Active Transport portfolio consists of $1.2
billion worth of infrastructure to be delivered between 2014 and 2027 across New
South Wales. In the Get NSW Active (Walking and Cycling) program, Active
Transport issues $50 million to $75 million in grants annually to councils to deliver
walking and cycling infrastructure on local roads.
9.5 DATA COLLECTION AND ANALYSIS
9.5.1 Active Transport Benefits Tracking
Capturing walking and cycling counts
One of the key metrics for tracking the benefits of Active Transport
infrastructure is the tally of people using it. Up until October 2021, Transport used
piezo-electric counters for permanent cycleways and pneumatic tube counters for
pop- up cycleways. A proof of concept was done using smart cameras with AI/ML to
determine count of cyclists and pedestrians in late 2021. The solution used a Meraki
camera with Cisco Edge Computing devices that provided a unique count at multiple
sites in the camera frame every 30 seconds, as shown in Figure 9-1. Testing revealed
that there was insufficient computing power in the device and the count was lower
than the actual usage. The processing unit was upgraded and it improved the
accuracy level to 95% for sites closer to the camera. This solution is now being
implemented for each Active Transport project to capture walking and cycling counts
at key locations.
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Figure 9-1. Camera with AI/ML to capture cycling and walking counts
Key features of the solution were:
Configuring multiple sites with one camera at a complex intersection,
Capturing counts of more than 20 defined vehicle types. The solution
could be trained to identify new vehicle types such as e-Scooters and cargo
bikes,
Near real-time counts and availability of data on an Azure platform every
30 seconds, and
Sharing analytics with internal Transport and external council and public
users simultaneously.
Privacy concerns were addressed by not storing the camera footage and
importing only the data counts to the Azure platform for visualisation and benefits
tracking.
Modelling Benefits across NSW
In Transport, daily/weekly patronage is an important metric for all modes - bus,
ferry, light rail, metro and trains. Patronage is available via Opal, a contactless fare
collection system for public transport services, or via credit card. However, in
relation to Active Transport, there is no clear start and end of a trip and accessing this
metric is a unique challenge. We used Strava data to model cycling trips and
kilometres (Saberi, 2021) and DSpark data provided by Optus Telecommunications
to model walking trips and kilometres. Figure 9-2 shows a schematic flow chart of
the data integration process and the ML model inputs and outputs used to calculate
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cycling trips
184
and kilometres and Figure 9-3 shows a visualisation of modelled cycling volumes
across the Sydney metropolitan region.
Figure 9-2. ML model inputs and outputs for cycling trips and kilometres (Saberi,
2021)
Figure 9-3. Average weekday cycling counts in Sydney metropolitan region
Like the cycling model, Figure 9-4 shows a schematic flow chart of the data
integration process and the ML model inputs and outputs used to calculate walking
trips and kilometres.
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Figure 9-4. ML model inputs and outputs for walking trips and kilometres
By using benefit multipliers for walking and cycling from Table 9-2, we could
model the Active Transport benefits across statistical areas, local government areas
and across the state.
9.5.2 Active Transport Investment Decisioning
Multiple qualitative and quantitative factors were used to decide where new
walking and cycling infrastructure should be built. The decision-making takes place
at both local councils and centrally at Transport. Active Transport provides two
datasets – Voice of Customer to measure customer sentiment and Cycleway Finder to
assist cyclists in route planning.
What the customers are saying
A Voice of Customer solution was implemented to undertake a social and
digital media scan of all walking and cycling mentions in New South Wales. The
solution provides an “Always On” real-time Active Transport pulse and calculates a
walking, cycling and overall Active Transport sentiment score. The aggregate
scoring, as shown in Figure 9-5, includes real-time surveys and tracking of walking
and cycling mentions in social media as well as the integration of historical offline
questionnaires.
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Figure 9-5. Active Transport Voice of Customer
To calculate the walking sentiment score, we took the total percentage of
people who had a positive sentiment and subtracted the percentage of people with a
negative sentiment of all people who answered walking questions or mentions that
were included in the walking social listening topic in the Voice of the Customer
solution. The scores ranged from 100 (everyone positive, no negative) to -100 (all
negative, no positive). This methodology ignored the neutrals and we set the
sentiment target score at 50 as a high benchmark. The cycling sentiment score was
calculated similarly, with people answering that they cycle or mentions included in
the cycling social listening topic in the Voice of the Customer solution. The
commuter sentiment score combined both walking and cycling sentiment and was the
total percentage of positive walking and cycling minus the total percentage of
negative walking and cycling.
This Voice of the Customer provided us not only with the trending sentiment
scores but also customer comments about Active Transport infrastructure, which
allowed new projects to be added to the portfolio pipeline or identified infrastructure
requiring maintenance.
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Where are the gaps in the network for walking and cycling?
Our Cycleway Finder (Figure 9-6) allowed us to see where gaps existed in the
bike riding corridor network. When this information was overlayed with the heat
maps of modelled cycling usage, it became a powerful tool for investment
decisioning.
Figure 9-6. Cycleway Finder
Similarly, heatmaps of movement data, as shown in Figure 9-7, enabled us to
assess gaps in the walking and mobility ecosystem. While we did not have a record
of every footpath that exists in New South Wales, big data analysis of movement
allowed us to identify investment opportunities to promote walking and to create 15-
minute neighbourhoods, which deliver a more connected, liveable and walkable
community.
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Figure 9-7. Mobility Heatmap of Sydney
9.6 CONCLUSION AND RECOMMENDATION
9.6.1 Conclusion
Despite the hype around data science, organisations struggle to use it
effectively in delivering outcomes. This chapter highlights how Transport used DSIs
to track benefits from investments in Active Transport infrastructure and to identify
gaps in the network and hence future investments. Most of the infrastructure projects
had previously faced challenges in demonstrating any benefits in their business
cases. Transport used DSIs to overcome this challenge and to demonstrate the
benefits on a per-day basis across statistical areas, councils and the state.
Notwithstanding their limitations, the typical 18-to-24-month lead times for
infrastructure project delivery and the benefits modelled make the case for Active
Transport investments strong.
9.6.2 Limitations and Implications of this Research
This research used DSIs from a public sector organisation in Australia as a case
study to identify challenges in using data and DSIs for benefits tracking and
investment decisioning. Future research can include validating the challenges with
other public and private sector organisations delivering DSIs in other countries.
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The modelling approach using Strava and DSpark datasets had limitations; the
Strava app is used by certain demographics of cyclists and thus does not represent
the entire population. We used about 100 existing counters and cameras to calibrate
the Strava data but the accuracy of the model will improve when additional counters
and cameras are deployed on the network. Similarly, DSpark data excludes all trips
made by mobile phone users under the age of 16 and excludes recreational trips
where the start and end points are the same. Additional cameras will help us calibrate
the DSpark data for higher accuracy.
9.6.3 Recommendation
The findings presented in this chapter underscore the transformative potential
of DSIs in addressing the longstanding challenges of benefits tracking and
investment decisioning within infrastructure projects, particularly in the realm of
Active Transport. Leveraging DSIs, Transport successfully tracked the benefits
accrued from investments in Active Transport infrastructure while simultaneously
identifying critical gaps in the network for future investments. However, to fully
capitalise on these insights and drive meaningful change, several recommendations
emerge:
(i) Refinement of Benefits Tracking Mechanisms: Transport should
continue refining its benefits tracking mechanisms to ensure accuracy,
granularity, and comprehensiveness in capturing the diverse range of
benefits associated with Active Transport infrastructure. This may
involve further calibration of models, integration of additional data
sources, and validation exercises to enhance the reliability of benefit
estimations.
(ii) Integration of Real-time Data Streams: Embracing real-time data
streams can significantly enhance the timeliness and relevance of
benefits tracking efforts. Transport should explore opportunities to
integrate real-time data sources, such as IoT sensors, mobile
applications, and social media sentiment analysis, to capture dynamic
shifts in usage patterns, user sentiments, and emerging trends that could
influence investment decisions.
190
(iii) Stakeholder Engagement and Collaboration: Effective benefits tracking
and investment decisioning require active engagement and collaboration with
stakeholders across government agencies, local councils, community groups, and the
general public. Transport should foster a culture of collaboration, transparency, and
information sharing to leverage collective expertise, insights, and resources in
optimising Active Transport infrastructure investments.
(iv) Continuous Monitoring and Evaluation: The journey towards optimised
benefits tracking and investment decisioning is iterative and ongoing. Transport
should establish robust mechanisms for continuous monitoring and evaluation to
assess the effectiveness of DSIs, identify areas for improvement, and adapt strategies
in response to evolving challenges and opportunities.
(v) Capacity Building and Knowledge Sharing: Building internal capacity
and expertise in data science, analytics, and decision support methodologies is
essential for sustaining the momentum gained through DSIs. Transport should invest
in training programs, knowledge sharing initiatives, and partnerships with academic
institutions and industry experts to empower staff with the requisite skills and
knowledge to harness the full potential of data-driven decision-making.
(vi) Alignment with Strategic Objectives: Finally, it is imperative to ensure
alignment between benefits tracking outcomes, investment decisions, and broader
strategic objectives related to sustainability, public health, economic development,
and social equity. Transport should integrate benefits tracking processes into
strategic planning frameworks to ensure that investment decisions are guided by
overarching organisational goals and societal priorities.
By adopting these recommendations, Transport can further leverage DSIs to
drive evidence-based decision-making, optimise resource allocation, and maximise
the societal impact of Active Transport infrastructure investments. This holistic
approach will not only enhance the efficiency and effectiveness of benefits tracking
and investment decisioning but also pave the way for a more sustainable, equitable,
and resilient transportation system for the future.
190
10. Discussion and Conclusion
10.1 INTRODUCTION
This thesis has described the challenges I faced while delivering DSIs at
Transport for NSW. As a result of my investigation, it contributes a body of
knowledge that can be used by practitioners, business managers and academics to
overcome uncertainties and complexities in delivering DSIs. Using the key and
supplementary research questions, I have addressed the knowledge gap and extended
the literature on program management and data science. The contributions made by
this research are summarised in Table 10-1 and are explained in more detail in the
section that follows.
Table 10-1
Summary of Research Contributions
R Is S of Research Issue in th
E Lit
C of th
R
RQ - Why do DSIs
face challenges
delivering envisaged
value when using
traditional processes
for managing ICT-
enabled programs?
How do these
challenges manifest
within the delivery
process?
The uncertainty in DSIs is not
evident and acknowledged in
the current literature and the
traditional methods for
exploitative projects used to
deliver DSIs.
An addition: Identified
unique characteristics
of DSIs and categorised
them as exploratory
projects. (Refer Chapter 5.
Unique Characteristics of
DSIs)
SQ1 - What design
principles should be
incorporated in a
DSIs delivery
framework so that
program managers
can adopt a
predictive path to
realise value from
Current literature and
practitioner guides support
delivery of ICT- enabled
projects but do not
adequately support DSIs,
causing a high failure rate of
up to 85%.
An addition: Proposed a
new integrated DSI
delivery framework to
cater for inherent risk
and uncertainty in DSIs
consisting of five
domains - program
management, change
management, data
191 10 Discussion and Conclusion
such investments? science, data
management
and scaled agile domains.
(Refer Chapter 6.
Framework to Manage
DSIs)
SQ2 - What is the
minimal viable
governance required
for DSIs to ensure
they deliver
envisaged value
efficiently and
effectively?
Sufficient literature exists to
support corporate, portfolio,
program and agile
governance though limited in
managing innovation and
exploration and addressing
dynamic nature of
governance.
An extension: Extended
the Goldilocks Theory of
Governance and
proposed guiding
principles for minimum
viable governance of
DSIs.
(Refer Chapter 7. Minimum
Viable Governance for
DSIs)
An extension: Extended
the four-paradigm
governance model to
DSIs to reflect maturity
of delivery organisation
and dynamic nature of
governance. (Refer
Chapter 7. Minimum Viable
Governance for DSIs)
SQ3 - How should the
business cases for
DSIs be structured?
The current literature
supports business cases for
programs and products with
finite scope, cost and
schedule adequately but is
limited in supporting product
life cycle.
An extension: Extended
product mindset and
product life cycle to
DSIs and proposed
guiding principles for
building better business
cases for DSIs. (Refer
Chapter 8. Insights into
Building Better Business
Cases for DSIs)
Other Contributions Significant investment is
taking place in DSIs but good
uses showing value are
An advance:
Demonstrated how DSIs
can be used for benefits
192
limited.
Researchers face challenges
in dissemination and impact
of their
tracking.
(Refer Chapter 9. Using
DSIs for Benefits Tracking
and Investment Decisioning
193 10 Discussion and Conclusion
work. – A Transport for NSW
Case Study)
An advance: Created a
microcredential course
“Management and
Governance of DSIs” at
UTS to share this
research with
researchers and
practitioners.
(Refer Section 10.4.1.
Establishment of
Management and
Governance of DSI Course)
The response to the key research question (RQ) highlights the main
contribution this thesis makes to the literature on program management, namely, the
management and governance of DSIs as exploratory projects (Lenfle, 2008). In the
emerging field of data science, identification of the unique characteristics of DSIs
has important implications for research and practice throughout their life cycle. This
research used data and observations from seven programs at Transport as case studies
to outline the unique characteristics of DSIs. Section 10.2.1 shows that, depending on
the maturity and competence of the delivery organisation, DSIs can be categorised as
“exploratory projects” (Lenfle, 2008; Maniak, Midler, Lenfle, & Le Pellec-Dairon,
2014) similar to innovation initiatives, rather than “exploitative projects”, into which
the where majority of traditional ICT-enabled initiatives fall.
In response to the supplementary question SQ1, I propose a new integrated DSI
delivery framework with delivery methods that caters for their inherent risk and
uncertainty. Section 10.2.2 shows how DSIs can be managed using this delivery
framework. Supplementary question SQ2 allowed me to extend the Four-Paradigm
Governance Model (Müller, 2009, 2016) to DSIs. Governance of exploratory
projects often requires processes and a mindset different from that of exploitative
projects. Section 10.2.3 shows how the Versatile Artist and Agile Pragmatist
paradigms of the framework can be used for the governance of DSIs, depending
upon the maturity of the delivering organisation. In response to supplementary
194
question SQ3, I provide
193
eight guiding principles on how DSI business cases could be constructed and
highlight that a shift from project-to-product life cycle suits DSIs better. Section
10.2.4 shows how adopting a product mindset helps in the structuring of DSI
business cases.
In this final chapter, I also discuss how investigation into the management and
governance of DSIs as exploratory projects contributes to theory and practice, has
important implications for practitioners, business managers and academics and
provides useful avenues for future research. The thesis then concludes by reflecting
back on the motivation for the research questions.
10.2 CONTRIBUTIONS TO THEORY
10.2.1 Classification of DSIs As Exploratory
The case studies show that due to the uncertainties they carry throughout their
life cycle, DSIs generally cannot be managed as exploitative initiatives. Chapter 5
demonstrated how case studies of seven DSIs spanning six years combined with
semi- structured interviews with practitioners helped me identify six unique
characteristics of DSIs. One key characteristic is that DSIs carry a high degree of
uncertainty from initiation through to their closing phases, except for when the data
is from a well- defined and structured source. While the high-level target outcomes
of a DSI are clear, the how-to is largely unknown because the data attributes, data
quality and business rules of a DSI are often unknown at the start and only when a
data discovery exercise is undertaken using sample data can certainty be enhanced.
There is growing concern that applying an incorrect approach to project
management in the face of uncertainty is both common and detrimental to their
performance. Atkinson et al. (2006) raised the concern that common project
management practice does not address fundamental sources of uncertainty, especially
in “soft” projects where flexibility and tolerance of vagueness are necessary. They
attributed uncertainty to a lack of information, ambiguity, the characteristics of
project parties, trade-offs between trust and control mechanisms and varying agendas
during the different stages of a project’s life cycle. As I delivered the seven DSIs, I
saw this uncertainty and ambiguity throughout; they prevented me from creating
detailed schedules and left me to operate in an environment of vagueness. The scope
of future
194
sprints could be decided only after the team had reviewed the characteristics of the
new dataset.
Innovative and exploratory projects face challenges when organisations attempt
a standardised and routinised approach to manage uncertainty instead of applying an
adaptive model and treating innovative projects as “voyages of discovery” (Davies et
al., 2018, p. 969). As my attempt to deliver the first DSI, called Vanguard, using
traditional ICT delivery methods in which I was so experienced failed, I had to adopt
a path that required continuous discovery and regular re-planning. Lenfle (2008)
characterised exploratory projects as projects for which neither the goals nor the
means of attaining them are clearly defined from the outset and then outlined five
management principles to deliver them. When I carried out the semi-structured
interviews in my research to identify the unique characteristics of DSIs, the lack of
clarity around goals and the path to attain them was acknowledged by all survey
participants. CH Loch et al. (2011) have raised concerns about using standard risk
management methods for novel projects with unforeseeable uncertainties,
complexities and unknown unknowns. They argue that traditional and heavyweight
project management models requiring detailed upfront planning and schedules are
not suitable for delivering novel innovation projects, which are often characterised by
divergence and unforeseeable uncertainties. After attempting a detailed schedule for
my first DSI, I gave up rigorous front-end planning and took on a more adaptive
approach to planning and delivery.
In more recent debates on project management approaches, Mahmoud-Jouini,
Midler, and Silberzahn (2016) propose design thinking as a possible solution to
address the innovative context of projects and they suggest three imperatives for
project management: managing the explorative phase, managing the involvement of
stakeholders in the projects and managing the project in relation to the strategising
process of the firm. Van de Ven (2017) explains that the process of innovation is
messy and complex and cannot be reduced to a simple sequence of stages or phases,
as is implied by the stage gate model used in many organisations for managing
innovation. Similarly, my research into a classification of innovation projects
(Shenhar, 2001; Shenhar et al., 2004) also supported a view that one project
management approach does not fit all projects. Gartner’s study indicating that 85%
of big-data projects fail (Asay, 2017) highlighted the problem in DSI
management of addressing their
195
uncertain and exploratory nature and the outcomes expected by the business
managers. This was confirmed by the seven case studies discussed in this thesis
which point to the empirical knowledge gap about how DSIs should be managed and
governed in this rapid growth area of investments by organisations that want to gain
strategic advantage using data.
In response to the key research question, I identified in Chapter 5 six unique
characteristics of DSIs, which are summarised in Table 10-2.
Table 10-2
Unique Characteristics of DSIs
N D
(i) DSIs carry a high degree of uncertainty from initiation through to their closing
phases, except for
when the data is from a well-defined and structured source.
(ii) DSIs are often enablers for decision-making and may not have a direct benefit
contribution.
(iii
)
Neither the goals nor the means of attaining them are clearly defined from the
outset of a DSI, with the caveat that as the market matures, the emergence of pre-
built solutions will reduce the uncertainty.
(iv) DSIs are not independent of each other and each one acts as an enabler to the next
one.
(v) The skills required to deliver a DSI are different from those required for a typical ICT
program.
(vi) DSIs do not end and after initial delivery but convert into managing the product,
model and data.
Taking into account these unique DSI characteristics and the uncertainties in
their life cycle, I propose categorising DSIs as “exploratory projects” (Lenfle, 2008;
Maniak et al., 2014), similar to innovation initiatives, rather than as “exploitative
projects”, into which a majority of ICT-enabled initiatives generally fall. I also
acknowledge that exploration-to-exploitation is a continuous spectrum, as shown in
Figure 4-1 Transport DSIs Chronology, in which DSIs operate depending on the
maturity and competence of the delivery organisation. As elaborated in sections
10.2.2,
10.2.3 and 10.2.4, this categorisation has a flow-on effect on how DSI business cases
are developed, how DSIs are managed and governed, how the benefits realisation
takes place and, ultimately, how the success rate of DSIs is measured.
10.2.2 Management of DSIs
196
As 85% of big data projects are predicted to fail (Asay, 2017), DSI
management requires methods and frameworks not currently available from the
literature and best practices that support their exploratory and innovative nature.
Therefore, developing a
197
suitable framework to develop and deliver DSIs could improve the probability of
their successful delivery.
In response to supplementary question SQ1, I reviewed frameworks used for
program management (Artto et al., 2009; Axelos, 2022; Project Management
Institute, 2017b; Thiry, 2016), change management (Hiatt, 2006; J. Kotter, 2007;
Kübler-Ross, 2009; Lorenzi & Waterman, 1985), scaled agile (Ambler & Lines,
2016; Kniberg & Ivarsson, 2012; Larman & Vodde, 2016; Scaled Agile, 2023;
Sutherland, 2019), data management (Earley, 2017) and data science (Azevedo &
Santos, 2008; Chapman et al., 2000; Fayyad et al., 1996; Foroughi & Luksch, 2018;
Mason & Wiggins, 2010; Rollins, 2015; SAS Institute, 2009; Severtson et al., 2017).
I found each of these could play a role in improving DSI delivery.
The case studies from Transport, as shown in Figure 4-1. Transport DSIs
Chronology, demonstrate that process integration of the five domains U program
management, change management, data science, data management and scaled agile
domains, could contribute to the successful delivery of DSIs. Such integration also
allows for the gradual transition from exploration to exploitation as organisational
maturity in managing DSIs improves. The research also demonstrates that
exploration always remains even though the percentage reduces with maturity. This
implies that there is always going to be some uncertainty about the scoping, costing,
scheduling and data quality of data in DSI management. This has implications for
practitioners delivering DSIs and business managers who want to realise benefits
from investment in DSIs. The research identified that traditional project and program
management frameworks did not provide adequate support to practitioners and
business managers to manage this uncertainty and therefore a progressive elaboration
of scope is required throughout a DSI lifecycle.
Having a framework that addresses the uncertainty and innovative nature of
DSIs could help improve the success rate of delivery. In Chapter 6 - Framework to
Manage DSIs, I proposed an integrated framework, as shown in Figure 10-1 DSI
Delivery Framework.
Figure 10-1. DSI Delivery Framework
I also provide a summary of DSI delivery processes in the framework developed across the
program phases, as shown in Table 10-3 DSI Delivery Framework – Summary of Key Processes
across five domains and program phases.
Table 10-3
DSI Delivery Framework – Summary of Key Processes across five domains and program phases
D P Pha
D D C
1. Program
Management
Program Planning Program
Closure
2. Change
Management
Change
Management
Planning
System Demo (Showcase)
3. Scaled Agile PI Planning
Continuous Exploration
Continuous Integration
Continuous Deployment
Release on Demand
4. Data
Manageme
nt
Data
Management
Planning
Implement
Data
Governance
Establish Data
Architecture
Data Modelling & Design
Manage Data
Storage &
Operations
Implement Data Security
Implement Data
Integration &
Interoperability
Implement
Document &
Content
Management
Publish Reference &
Master Data
Implement Data
Warehousing &
Business Intelligence
Implement Metadata
Management
Implement Data
Quality
5. Data Science Business
Understandi
ng
Data Understanding
Data Preparation
Modelling
Evaluation
Deployment
In addition, I identified the specific skills required in each of the program management,
change management, scaled agile, data management and data science domains, as shown in
Table 10-4 Roles and Responsibilities across DSI Domains. Depending upon the type of DSI, the
skill level and amount of time required for each role varies but all are essential for successful
delivery. For example, when the Azure platform for DSIs was not set up, the PTIPS Analytics
DSI team needed a dedicated full-time domain architect. Once the infrastructure was in place, the
cloud and security engineers provided the ongoing platform support and the MPR and Active
Transport DSIs did not need a dedicated domain architect on the team. This example illustrates
that the skills required for DSIs vary based on the maturity of the organisation and requires both
practitioners and business managers to be aware of this requirement.
Table 10-4
Roles and Responsibilities across DSI Domains
DSI ICT
Domain Role Responsibility Essential Essential
Program
Management
Business Owner Has the primary business and technical responsibility for governance, compliance, and return on investment
(ROI) for a
solution.
Yes Yes
Program
Management
Product Manager Owns vision and roadmap and defines features and releases.
Yes Yes
Program
Management
Program Manager Responsible for overseeing the achievement of larger organisational goals by coordinating efforts between
different projects
without managing any one of them.
Yes Yes
Change Management Customer Buyers of a solution. Internal customers are part of the enterprise whereas external customers are outside the
enterprise and
can be Business-to-Business (B2B), Business-to-Professional (B2P) or Business-to-Consumer (B2C).
Yes Yes
Change Management Change Manager Leads change management and adoption of product and processes.
Yes Yes
Change Management Change Analyst Supports Change Manager by deep-diving into stakeholder identification, impact assessment and taking them
through the change journey.
Yes Yes
Scaled Agile Domain Architect A specialist with deep knowledge within a particular domain of their expertise. A domain could be 'Data
Services,' 'Process
Design,' 'Integration Services’, 'Domain Expert for SAP’, etc.
Yes Yes
Scaled Agile Product Owner Responsible for defining and prioritising stories to streamline the execution of program priorities while
maintaining the
conceptual and technical integrity of the features or components.
Yes Yes
Scaled Agile Scrum Master Servant leaders and coaches for an agile team who help remove impediments and foster an environment for
high-performing
team dynamics, continuous flow, and relentless improvement.
Yes Yes
Scaled Agile Business Analyst Guides businesses in improving processes, products, services and software through data analysis. Acts as an
interface
between IT and the business to help bridge the gap and improve efficiency.
Yes Yes
Scaled Agile Tester Responsible for the quality of software development and deployment and performing automated and manual tests to ensure
the software is fit for purpose. Yes Yes
Scaled Agile Cloud Engineer Responsible for duties associated with cloud computing, including design, planning, management, maintenance and support.
Can encompass a few different roles such as cloud architect, cloud software engineer, etc. Yes No
Scaled Agile Security Engineer Identifis threats and vulnerabilities in systems and software, develops and implements solutions to defend against hacking,
malware and ransomware, insider threats and all types of cybercrime. Yes No
Data Management Data Owner Has the authority and accountability for the information assets. Decides who has the right to access and edit data and how it's
used and be responsible for overseeing and protecting a data domain. Yes No
Data Management Data Custodian Responsible for the safe custody, transport, storage of the data and implementation of business rules and is
generally a technical role. Can also be called Database Administrator (DBA), Data Modeller, ETL Developer. Acts
as the proxy for the Data
Owner where Data Owner is external. Yes No
Data Management Data Steward Responsible for data content, context, and associated business rules and is generally a business role. Yes No
Data Science Information Architect Implements information structure, features, functionality, UI and focuses on structural design and implementation of an
infrastructure for processing information assets. Yes No
Data Science Data Architect Responsible for data architecture and data integration and may work at the enterprise level or functional
level. Work on the structural design of an infrastructure specific to collecting data, pulling it through a
lifecycle and pushing it into other
meaningful systems. Yes No
Data Science Data Scientist Analytical data expert who has the technical skills to solve complex problems and curiosity to explore what problems need to
be solved. Part mathematician, part computer scientist and part trend-spotter straddling both the business and IT worlds. Yes
No
Data Science Machine
Learning (ML)
Engineer
Focuses on researching, building and designing self-running artificial intelligence (AI) systems to automate predictive models
and deploy into production environment. Yes No
Data Science Data Engineer Works with multiple databases to capture and process live, streaming and distributed data. Designs and
develops data collection, management, and search-and-retrieval systems in order to support the collection,
processing, exploitation, analysis
and dissemination of complex datasets. Yes No
Data Science Data Analyst Responsible for providing descriptive statistics, probability models, and other quantitative assessments of raw,
processed, and generated data. Employs a combination of traditional statistical and machine learning/artificial
intelligence techniques to
analyse complex data sets in support of analytics, collection and managerial activities. Yes No
Data Science Data
Communicatio
ns Specialist
Responsible for communicating and presenting summaries of structured and unstructured data in visual,
text-based and interactive formats. Requires strong technical knowledge for implementing data
visualizations using technologies such as PowerBI, Tableau, etc.
Yes No
201
The framework, processes and skills contribute to a comprehensive
identification of how DSIs can be delivered to deliver their intended benefits. In
Chapter 9, I demonstrated how applying aspects of the framework I developed did
deliver the intended benefits in Active Transport case study.
While the DSI delivery framework was presented and shared with academics
and practitioners at the 6th PMI Research and Academic Virtual Conference 2021
and the Project Management Research Conference (PMDOK2022), I intend to offer
it to professional organisations such as the Project Management Institute, the
Australian Institute of Project Management and the Scaled Agile Academy for
inclusion in their body of knowledge so that practitioners and academics can leverage
the outcomes of this research.
The development of an integrated framework is a significant contribution to the
literature in addressing the inherent risks of innovation which this class of programs
carries. It also adds to the current literature of program management and data
science, addressing the gap in relation to the management of DSIs. While
practitioners have been provided with frameworks to support management of ICT
programs (Artto et al., 2009; Axelos, 2022; Project Management Institute, 2017b;
Thiry, 2016) and data scientists had proposed methods to develop data science
procedures (Chapman et al., 2000; Fayyad et al., 1996; Mason & Wiggins, 2010;
Rollins, 2015; SAS Institute, 2009; Severtson et al., 2017), an integrated framework
for program management practitioners to support end-to-end DSI delivery was still
missing. This lack of an integrated framework impacted the delivery of some of the
initial Transport case studies described in this thesis where failure to plan and govern
DSIs, to engage stakeholders continuously in the product being developed, to
continuously explore, integrate and deploy the solution, to manage and govern data
and lack of data preparation, modelling and evaluation all had a negative impact on
their success. By integrating processes from program management (Project
Management Institute, 2017b), people change management (Hiatt, 2006), Scaled
Agile (SAFe) for solution delivery (Scaled Agile, 2023), DAMA’s DMBoK for data
management (Earley, 2017) and CRISP-DM for data science (Chapman et al., 2000),
a significant gap has been addressed through this research.
202
10.2.3 Governance of DSIs
Too much governance and behavioural control can stifle innovation in
organisations. Too little governance using only outcome control can waste precious
organisational resources. Business agility demands empowerment of people to take
decisions on initiatives designed to deliver innovative products and services. In
response to supplementary question SQ2, I investigated the appropriate level of
governance for DSIs - just right to allow exploration while not stifling innovation. I
propose two contributions to the literature on DSI governance.
First, no governance can be implemented in vacuum and I reviewed the
hierarchy of corporate (Claessens, 2006; John & Senbet, 1998; Müller et al., 2016;
Tricker & Tricker, 2015), portfolio (Cooper et al., 1997; Jenner & Kilford, 2011;
Martinsuo, 2013; Project Management Institute, 2016), program (Artto et al., 2009;
Axelos, 2022; Project Management Institute, 2017b; Thiry, 2016) and agile
(Association of Project Management, 2016; Collyer & Warren, 2009; Horlach et al.,
2019; Kersten, 2018; Luna et al., 2014) governance. Governance of DSIs must take
existing governance hierarchies into account. In Chapter 7, I extended the Goldilocks
Theory of Governance (Mullay, 2010). Here, I propose minimum viable governance
for DSIs to ensure that they have a balanced governance strategy from ideation
through to delivery and benefits realisation that supports their exploratory nature.
The eight guiding principles for minimum viable governance for DSIs are
summarised in Table 10-5.
Table 10-5
Guiding Principles for Minimum Viable Governance for DSIs
N D
(i) Focus on product not projects – Use product management for DSIs and not project
management for delivery.
(ii) Organise around value – Structure the teams around delivery of value and not
functions.
(iii
)
Fund value streams – Instead of funding projects using business cases, fund the
multi-year value streams.
(iv) Empower teams – Allow decision-making to be done by people who have the most
knowledge
and not based on hierarchy.
(v) Visualise portfolio – Visualise all aspects of portfolio and make them available to all
stakeholders.
(vi) Data-driven decision-making – Collect as much relevant data and use it for decision-
making.
203
(vii) Measure flow – Identify steps causing most delay in the flow and address
them.
(viii) Relentless improvement of people, process and tools – Baseline capability
and continuously improve.
While my focus in this thesis has been management and governance of DSIs, I
believe that some of the concepts and guiding principles developed through this
study can be extended to other ICT initiatives as well. My experience in delivering
such initiatives has shown that ongoing maintenance of the project output faces
challenges due to lack of resources and funding. The 2018 Chaos Report by the
Standish Group (Johnson, 2018) found that 61% of software projects are challenged,
meaning they are completed but over budget, over time and/or with less than the
originally specified features. This can lead to ongoing challenges during operation
and maintenance due to limited resources and funding. Agile methods for software
delivery, which emphasise iterative and incremental development, can help address
these challenges by enabling persistent teams and funding value streams. Similarly,
using empirical data for decision-making could become a norm for the ICT industry.
A survey by NewVantage Partners (NewVantage Partners, 2022) found that 91.6%
of executives in the industry believe that big data and AI will be a key competitive
differentiator for their organisations in the future. This indicates that there is a
growing recognition of the importance of data-driven decision-making in the
industry.
Second, the case studies show that the nature of governance changes as
organisations become more mature in delivering DSIs. They also show that there is
no one size of governance that fits all DSIs, even within the same organisation. This
led me to explore how the proposed minimum viable governance and the need for
dynamic governance of DSIs can be linked to existing governance models. Müller
(2009, 2016) identified four models of organisational project governance: process
models, governance and governmentality-based models, nested models and layered
models, which cover agency, institutional, stakeholder and transaction cost theories.
He then described the model of four-governance paradigms linking corporate
governance with organisational project governance through an overlay of two
dimensions – corporate governance orientation from shareholder to stakeholder and
the control structures in a project’s parent organisation from a behaviour-to-outcome
perspective. The conformist paradigm assumes efficiency is maximised by trusting
204
process over the capabilities of individuals; the Flexible Economist paradigm
aims for a flexible
205
application of the most effective project management methods, tools, techniques and
management approaches, often through a PMO; the Versatile Artist paradigm is
characterised by organisations that employ senior and experienced project managers,
who develop their methodologies and work practices in accordance with project
needs and the Agile Pragmatist paradigm emphasises process compliance with a
time-phased delivery of functionalities. I extend this Four-Paradigm Governance
Model (Müller, 2009, 2016) to DSIs and propose that, depending upon the maturity
of the delivering organisation, DSIs can be governed using the Versatile Artist or
Agile Pragmatist paradigms, as shown in Figure 10-2. DSI Governance using the
Four-Paradigm Governance Model.
Figure 10-2. DSI Governance using the Four-Paradigm Governance Model
Previous applications of the Four-Paradigm Governance Model (Aubry,
Müller,
& Glückler, 2011; Joslin & Müller, 2015; Müller & Lecoeuvre, 2014) show these
paradigms to be mutually exclusive and state that organisations governing projects
tend to fit into one of the four paradigms. This can lead to ignoring the context in
which projects are managed. For example, in exploring PMOs through community of
206
practice
207
theory, Aubry et al. (2011) place them and associated governance in the conformist,
versatile artist or agile paradigms but do not show if or how requirements evolve
over time. In the context of DSIs, my case studies challenge this position and argue
that for organisations commencing their DSI journey with low process maturity and
requiring high stakeholder engagement, governance using Versatile Artist paradigm
is suitable. The implication here is that as the processes are still evolving, the DSI
needs experienced program managers, scrum masters, information architects and
other specialists to ensure delivery governance. As the organisational maturity in
delivering DSIs improves, and behaviour control is through process compliance, the
Agile Pragmatist paradigm becomes more appropriate. The need for experienced
program managers, scrum masters and information architects can be balanced by
more mature processes, which in turn deliver a process-led governance. Figure 10-2,
where the timeline of the case studies is overlayed across the Versatile Artist and
Agile Pragmatist paradigms, illustrates this transition. While my governance
hypothesis is based on the seven Transport DSIs, future research can validate this
hypothesis against a larger cross-industry sample of DSIs. This will help the
proposed DSI governance model to be generalisable and applicable globally in the
emerging field of data science. Future research could also validate a contingency
provision as DSIs transition from one paradigm to another and the hypothesis that
contingency requirements are reduced when the organisation is operating in the Agile
Pragmatist paradigm.
10.2.4 Business Cases for DSIs
The case studies show that DSIs deliver a product that needs to be managed
and maintained throughout their life cycle. Instead of using a project life cycle,
which has a finite scope, cost and schedule (Project Management Institute, 2021b), I
propose associating a product life cycle to DSIs. The key implication here is that
organisations should fund multi-year value streams instead of discrete projects.
The exploratory and innovative nature of DSIs does not allow business cases
for DSIs to work well compared to exploitative projects, where costs and benefits are
comparatively easier to obtain. In response to supplementary question SQ3, in
Chapter 8 - Insights into Building Better Business Cases for DSIs, I proposed seven
guiding principles for building better business cases for DSIs. These are summarised
in Table 10-6 Guiding Principles for Building Better Business Cases for DSIs.
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Table 10-6
Guiding Principles for Building Better Business Cases for DSIs
N D
(i) Focus on product not projects – Use product management for DSIs and not
project
management for delivery.
(ii) Fund value streams – Instead of funding projects using business cases, fund the
multi-year
value streams to better predict costs.
(iii) Acknowledge exploratory nature – Considering the exploratory nature of DSIs, assign
only
those benefits which are SMART.
(iv) Empower teams – Allow decision-making, such as on detailed scope, datasets to
ingest, business rules and visualisation, to be done by people who have the most
knowledge and not
based on hierarchy.
(v) Create new category for exploratory projects – Establish a new category in
portfolio
management for exploratory projects within discretionary investments to
differentiate them from exploitative projects.
(vi) Data-driven decision-making – Collect as much relevant data and use it for decision-
making.
(vii) Use Agile methods for delivery – Agile methods are more suitable for delivery of
exploratory
DSIs.
Implementation of minimum viable governance and a product life cycle can
help improve the success rate of DSIs and address the gap in the literature on how
such programs can be governed. Kersten (2018) challenged the traditional project
management methods that have served us well for over a century and introduced
flow framework, flow metrics and value stream management to measure the
performance of projects and structure the delivery teams. I extend this project-to-
product concept to how DSI business cases need to be framed and ultimately
delivered. Guiding principles (i), (ii), (iii) and (vii) in Table 10-6 show how
specifically this concept can be applied to DSIs. Thus, I contribute to the current
literature in how to develop business cases for DSIs and how to measure their
success from delivery of output to delivery of value.
10.3 CONTRIBUTIONS TO PRACTICE
This research had a strong focus on the management and governance of DSIs
for business managers and practitioners who need to be informed about the
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differences between DSIs and ICT-enabled programs so that they adapt methods to
improve the chance of successful business outcomes. Limited availability of methods
and standards in delivery of DSIs has caused business managers and portfolio,
program and change
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management practitioners to chart their own path and thus introduce inconsistency in
how DSIs are treated and delivered in different organisations. With this research
providing guiding principles and framework, I expect the different categorisation of
DSIs will provide guidance to business managers and practitioners in the effective
management and governance of DSIs.
As evidenced in Figure 4-1. Transport DSIs Chronology, organisations and
teams go through the stages of exploitation, transition and exploration in the delivery
of DSIs. The process of delivering DSIs becomes more efficient as more are
delivered, and the organisation learns through experience. With the exception of data
from well- defined and structured sources, every new dataset carries uncertainty in its
scope and quality. This uncertainty brings in the need for combining the exploration
component of a DSI with exploitation as the organisation and its teams mature.
When I reflect on the journey of DSIs in an organisation, the initial DSIs fell
significantly into the “exploratory projects” category due to their uncertainties and
unknowns. As the organisation delivered more DSIs, the number of uncertainties and
unknowns started reducing. While the business goals may still have been uncertain,
repeatable patterns emerged to underpin the technology and methods. I saw a link
between the maturity of a program team and business to deliver DSIs and the need to
manage them as “exploratory projects”.
I thus argue that DSIs are typically exploratory projects due to uncertainty
around their benefits and the delivery itself. Other than setting up a foundation
infrastructure, the delivery work packages of DSIs cannot be clearly defined at the
outset and thus the schedule cannot be prepared in full detail. DSIs cannot conform
to the traditional waterfall approach to projects so that they deliver a unique product,
service or result within a specified period, defined budget and defined quality
requirements. While iterative delivery has been proposed for software projects for
some time (Kruchten, 2004), DSIs lend themselves rather to being delivered in a
progressive elaboration using agile methods. This progressive elaboration allows a
data scientist to get continuous feedback from a product owner on the outcomes and
not wait for an extended period only to find out that what has been delivered is not
what was desired.
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With their focus on risk elimination and rapid delivery of business outcomes,
current program management practice guides (Artto et al., 2009; Axelos, 2022;
Project Management Institute, 2017b; Thiry, 2016) do not adequately support DSI
delivery. Using my experience of the seven DSIs discussed in this research, I saw
that they could not be effectively delivered as exploitative projects using waterfall
methods and hence believe that business managers need to be aware of exploratory
vs exploitative projects at the time of investment approval. Practitioners need a
framework that adequately supports DSI delivery.
I reviewed portfolio management practices in relation to DSIs. Reflecting on
my experience at Transport, I recommend that business managers be made aware that
significant effort is required to build DSI delivery capability and that effort should be
considered in business cases. The initial investments may not deliver the full scope
but are likely to lay the foundation for future success. This includes not only maturity
in the skills of the team but also better data management, data governance and reuse
of datasets, thus contributing to richer decision-making capability in relation to future
investments.
10.3.1 Unique Characteristics of DSIs
I expect business managers and practitioners will use the seven characteristics
defined in Table 1-2 Unique Characteristics of DSIs in DSI management and
governance to address the uncertainty, innovation and inherent risks associated with
their delivery. I also expect practitioners to define the success factors suitable to this
class of programs for metrics rather than follow traditional ICT success factors.
10.3.2 Management of DSIs
As mentioned in Section 10.2.2, practitioners have had frameworks to support
management of ICT programs and data scientists have had methods to develop data
science procedures. Yet, big-data projects have had a low success rate. The seven
case studies at Transport showed that failure to plan and govern DSIs, to
continuously engage stakeholders in the product being developed, to continuously
explore, integrate and deploy the solution, failure to manage and govern data and the
lack of data preparation, modelling and evaluation all impacted the success rate of
my DSIs. I expect practitioners will configure the integrated DSI delivery framework
as shown in Figure 10-1 DSI Delivery Framework, Table 10-3 DSI Delivery
Framework –
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Summary of Key Processes across five domains and program phases and in Table
10-4 Roles and Responsibilities across DSI Domains to support innovation and
address the inherent risks in DSIs.
10.3.3 Governance for DSIs
Business managers and practitioners have struggled to find a balance between
implementing too much governance, which stifles innovation and too little
governance, whereby precious organisation resources are wasted. As evidenced in
the Active Transport portfolio described in Chapter 7, implementing minimum viable
governance of portfolio and product management and bringing in a degree of
business agility allowed Active Transport to address the challenges it faced, namely,
managing the portfolio efficiently and effectively, using data for benefits tracking
and investment decisioning and establishing new ways of working with the new
team. This approach can be used by business managers and practitioners in other
organisations as well.
I expect business managers and practitioners to leverage the seven principles
defined in Table 10-5 Guiding Principles for Minimum Viable Governance for DSIs
and Figure 10-2 DSI Governance using the Four-Paradigm Governance Model when
implementing governance in their organisation.
10.3.4 Business Cases for DSIs
The exploratory and innovative nature of DSIs does now allow business cases
for DSIs to stack well against exploitative projects where costs and benefits are
comparatively easier to obtain. As evidenced in the Transport DSIs, moving from
project-to-product mindset, funding value streams and acknowledgment of
exploratory nature of DSIs allowed Transport to build better business cases. This
approach can be used by business managers and practitioners in other organisations
as well.
I expect business managers and practitioners to leverage the learnings from
Transport DSIs and the seven guiding principles, as defined in Table 10-6 Guiding
Principles for Building Better Business Cases for DSIs.
10.3.5 Using DSIs for Benefits Tracking
Significant effort goes into identifying benefits for infrastructure projects in
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business cases. Tracking these benefits is complex and often ignored once the
infrastructure is delivered. Also, few organisations are harnessing benefits tracking
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effectively for data-driven decision-making. In Chapter 9 - Using DSIs for Benefits
Tracking and Investment Decisioning – A Transport for NSW Case Study, I
highlighted how Transport was using DSIs to track the benefits from its investment
in Active Transport infrastructure and to identify future investments.
I expect business managers and practitioners to leverage the learnings from
Transport DSIs and to use DSIs to track the benefits of their infrastructure projects.
10.4 OTHER CONTRIBUTIONS
10.4.1 Establishment of Management and Governance of DSI Course
Considerable effort goes into conducting research and it is important that the
value of research is realised through effective dissemination. Ross-Hellauer et al.
(2020) outline 10 rules that researchers can follow to disseminate their work in novel
and engaging ways, and hence increase the impact of their research on science and
society. While I used the traditional outputs like research articles, book chapters and
conference presentations, I also explored alternatives, as suggested in Rule 6 (Ross-
Hellauer et al., 2020). A Google search for “data science courses” showed
universities in Australia offering one or more technical courses on data science.
However, bridging technology and program management is still an uncharted area
with very few universities offering such courses. The Data Science Process Alliance
(2022) is one private institute offering courses that bridge data science and project
management but they covered only data science and agile domains and excluded
program, change and data management.
Using content from my research, I created a microcredential (Mathur &
Sankaran, 2021) at the University of Technology Sydney. The course helps
organisations and individuals currently not well equipped to manage programs and
projects that use big data to drive strategic decision-making. Providing governance
structures and processes to manage DSIs, this course is aimed at senior management
and program managers to plan and deliver data science-based programs and projects
effectively and it uses case studies from organisations that have delivered such
initiatives. The course is offered over four days and has the following structure:
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D 1 – Data Science I (DSIs) and Data Manag
Activity Duration Time
Welcome and Concept Mapping 15 min 6:00 – 6:15
Lecture – Unique Characteristics of DSIs 15 min 6:15 – 6:30
Lecture – Data Management 30 min 6:30 – 7:00
Breakout Session 15 min 7:00 – 7:15
Case Study – Major Infrastructure Projects 45 min 7:15 – 8:00
Case Study – Transport for NSW (Vanguard and MPR) 30 min 8:00 – 8:30
Assessment 1A – Data Management Quiz 15 min 8:30 – 8:45
Concept Mapping 15 min 8:45 – 9:00
D 2 – Agile Frameworks and C Man
Activity Duration Time
Reflection 15 min 6:00 – 6:15
Lecture – Agile Frameworks 30 min 6:15 – 6:45
Lecture – Change Management 15 min 6:45 – 7:00
Breakout Session 15 min 7:00 – 7:15
Case Study – Transport for NSW (Active Transport) 45 min 7:15 – 8:00
Assessment 1B – Agile Frameworks & Change
Management Quiz
15 min 8:00 – 8:15
Concept Mapping 15 min 8:15 – 8:30
D 3 – Data Science Methodologi and Delivery Fram
Activity Duration Time
Reflection 15 min 6:00 – 6:15
Lecture – Data Science Methodologies 30 min 6:15 – 6:45
Lecture – DSI Delivery Framework 15 min 6:45 – 7:00
Breakout Session 15 min 7:00 – 7:15
Case Study – Salesforce 45 min 7:15 – 8:00
Lecture – DSI Roles and Responsibilities and
Technology Landscape
30 min 8:00 – 8:30
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Assessment 1C – Data Science Methodologies and DSI
Delivery Framework Quiz (5%)
Assessment 1D – DSI Roles and Responsibilities and
Technology Landscape (5%)
Assessment 2 – Peer-reviewed proposal (20%)
15 min 8:30 – 8:45
Concept Mapping 15 min 8:45 – 9:00
D 4 – Bringing it toge
Activity Duration Time
Reflection 10 min 6:00 – 6:10
Case Study – Agile Analytics 40 min 6:10 – 6:50
Case Study – Microsoft 40 min 6:50 – 7:30
Preparation for DSI Case Study Presentation 30 min 7:30 – 8:00
Assessment 3 – DSI Case Study Presentations (60%) 30 min 8:00 – 8:30
Feedback on Presentations 15 min 8:30 – 8:45
Close 15 min 8:45 – 9:00
The course has been offered twice so far, in 2021 and 2022, providing an
alternative way of disseminating the outcomes of my research. A total of 18
practitioners and researchers have attended so far and, based on the student survey
results, it was well received.
10.5 RESEARCH LIMITATIONS
This research used a multi-methods approach, combining learnings from
delivering DSIs through seven case studies at Transport and semi-structured
interviews with practitioners from five organisations. These insights were then used
to develop a DSI delivery framework, as implemented in the Active Transport branch
of Transport. However, the research also has several limitations, which should be
acknowledged.
First, the sample size was limited to seven DSIs from one public sector
organisation in Australia. This may affect the generalisability of research findings, as
noted by Sandberg (2005) that truth is always unfinished in the interpretive tradition,
and researchers cannot generate absolute truth claims. The case studies spanning six
years
combined
with
semi-structured
interviews
with
practitioners
from
other
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organisations allowed me to validate some of the research findings. However, the
DSI characteristics identified in Chapter 5 - Unique Characteristics of DSIs may not
be an exhaustive and universal set, and more may emerge or change as additional
DSIs are studied.
Second, the study developed the DSI delivery framework and guiding
principles for minimum viable governance and developing better business cases
using DSIs from only one public sector organisation. As no two organisations
operate in the same manner, research in another setting may yield slightly different
results. Future research could focus on identifying key factors that may influence the
delivery of DSIs in different settings, such as differences in organisational culture,
governance structures or resource availability.
Third, DSIs are a recent and rapidly evolving phenomenon in the technology of
data science and delivery space. The currency of the research work may be impacted
as some of the findings could change over time and as the maturity of DSIs change
from being exploratory to exploitative. The DSI delivery framework and guiding
principles may need to be updated or adapted in response to emerging trends and
technologies.
In the next section, areas of future research are proposed to address these
limitations.
10.6
FUTURE RESEARCH
In conclusion, this chapter and the thesis have highlighted several areas for
future research that warrant attention in both the literature and practice of managing
and governing DSIs. To enhance current approaches, it is recommended that the DSI
characteristics, the DSI delivery framework, and the guiding principles be validated
with other public and private sector organisations delivering DSIs in Australia and
other countries as well as with further theoretical explorations. This can be achieved
by using a larger sample of case studies or mixed-methods research using
quantitative and qualitative methods.
Cross-industry case studies can be conducted to validate the applicability and
effectiveness of the developed DSI delivery framework, minimum viable governance
principles, and business case guidelines. By examining DSIs in industries such as
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finance, healthcare, manufacturing, or retail, the versatility and generalisability of the
research outcomes can be demonstrated.
A comparative analysis between DSIs implemented in different organisational
contexts can be done to identify common challenges, best practices, and adaptations
of the framework and principles. This comparative approach can provide insights
into how variations in organisational culture, governance structures, or resource
availability impact the delivery and management of DSIs.
There is potential to collaborate with researchers and organisations from
different countries and regions to implement and evaluate the proposed framework
and principles in diverse cultural and regulatory environments. International
collaboration can enrich the research findings and ensure that the recommendations
are relevant and applicable on a global scale.
Further research is also needed to identify success factors specific to this class
of programs. This includes advancing the literature on exploration, management,
governance and portfolio management of DSIs, as highlighted in Section 10.2 –
Contributions to Theory.
In addition, future research should investigate how organisations delivering
DSIs can transition from the explorative to the exploitative stage more quickly, how
changes in governance can affect DSI delivery and the need for contingency
provision. Answering these research questions will provide valuable insights for
practitioners and help advance the field of DSI management and governance.
10.7
CONCLUSION
I conclude that the current literature does not adequately cover management
and governance of DSIs and that business managers and practitioners need to be
informed about the differences between DSIs and ICT-enabled programs so that they
can adapt methods to improve the chance of successful business outcomes.
Program management for ICT-enabled programs has rich literature and proven
delivery frameworks which have matured since the 1990s (Axelos, 2022; Project
Management Institute, 2016, 2017b). However, the current program management
literature does not adequately support the delivery of innovative and exploratory
DSIs, focusing instead on risk elimination and rapid delivery of business
outcomes of
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exploitative initiatives. In 2022, the global big-data analytics market size was valued
at US$271.83 billion. The market is projected to grow from US$307.52 billion in
2023 to US$745.15 billion by 2030 (Fortune Business Insights, 2023). The
availability and adoption of a suitable delivery framework can potentially reduce
wastage of this $60 billion annual spend on DSIs. In Chapter 5 - Unique
Characteristics of DSIs, I identify six unique characteristics of DSIs to be used in
their delivery.
I drew on my own struggles in delivering DSIs to create an integrated DSI
delivery framework. In Chapter 6 - Framework to Manage DSIs, I provide details of
the design principles and the framework, including the processes.
In Chapter 7 - Minimum Viable Governance for DSIs, I used an Active
Transport case study to introduce minimum viable governance (MVG) of portfolio
and product management. This allowed Active Transport to address the challenges it
faced, namely, managing the portfolio efficiently and effectively, using data for
benefits tracking and investment decisioning and establishing new ways of working
with the new team. I therefore recommend the eight guiding principles for minimum
viable governance for DSIs. I also argue that “being flexible on the means” does not
imply “losing control” of DSIs from a top management perspective.
My experiences at Transport from 2017 to 2022 have allowed me to reflect on
how we constructed and delivered business cases for traditional ICT investments
compared to those for DSIs. As discussed in Chapter 8 - Insights into Building Better
Business Cases for DSIs, business cases for traditional ICT investments typically
focus on hard costs and benefits and, while exploitative, pose challenges in the
governance of benefits realisation. The problem is compounded for exploratory
investments such as DSIs where both costs and benefits cannot be quantified upfront.
I conclude that moving from a project to a product mindset, funding value streams
and acknowledgment of exploratory nature of DSIs allows better business cases to be
built. While the organisation and teams mature and DSIs move from being
exploratory to exploitative, the exploratory aspect of DSIs remains, only the
percentage of uncertainty reduces. Based on the Transport case study, I recommend
the eight guiding principles for building better business cases for DSIs. While
Transport used SAFe for delivering DSIs, I believe that the guiding principles are
generic and can be applied by organisations using any other agile delivery method.
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While big-data and data science are attracting significant investment,
successful implementation and use cases that show the value derived from them need
to be shared so that organisations can learn from them. In Chapter 9 - Using DSIs for
Benefits Tracking and Investment Decisioning – A Transport for NSW Case Study, I
share how Transport used DSIs to track the benefits from its investment in Active
Transport infrastructure and to identify future investments. I see special relevance to
organisations in harnessing the power of data science and DSIs for benefits tracking,
an area which gets ignored as programs are closed and teams move on to the next
initiative.
I also conclude that organisations and teams go through stages of exploration,
transition and exploitation in the delivery of DSIs and the process of delivering DSIs
becomes more efficient the more are delivered. With the exception of data from a
well- defined and structured source, every new dataset carries uncertainty in scope
and quality. This brings in the need to have an underpinning exploration component
in a DSI combined with a shift to exploitation as the organisation and teams mature.
Figure 10-3. Management and Governance of DSIs summarises the findings
and conclusions of this thesis, showing the DSI delivery framework in the middle,
expanding on unique characteristics, providing guiding principles on governance and
business cases, followed by a list of the skills required to deliver them.
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Figure 10-3. Management and Governance of DSIs
This research is but a small addition to the body of knowledge for DSI program
management relevant to both literature and practitioners. Additional case studies in
other sectors are required to enrich this work. What is quite clear is that without
further research, there will be more failed DSIs and dissatisfied sponsors and delays
in the much-needed investment in this emerging domain as well as in the benefits
that will flow from harnessing the data and the nuggets in it.