Features and Added Value of Simulation Models Using Different Modelling Approaches Supporting Policy-Making here
ITS 832 Chapter 6
Features and Added Value of Simulation Models Using Different Modelling
Approaches Supporting Policy-Making Information Technology in a Global Economy
Professor Miguel Buleje
Introduction • Simulation Models in policy-making – foundations
• eGovPoliNet • GLOBAL multidisciplinary policy modeling community
in Information and Communication Technology (ICT).
• Brings researcher together from various disciplines to share ideas, discuss knowledge assets, and developing joint research findings.
• Selected Modeling approaches • VirSim – Pandemic policy
• microSim – Swedish population
• MEL-C – Early Life-course
• Ocopomo’s Kosice Case – Energy policy
• SKIN – Dynamic systems component interaction
Foundations of Simulation modeling • Simulation model
• Definition: smaller, less detailed, less complex (or all) • Can be use to better understand real life processes and
relationships.
• Computer software • Approximates real-world behavior
• Benefits • Easier, simpler than monitoring reality • Possibly the only feasible way to “play out” a scenario
• Approaches discussed /paradigms • System dynamics • Agent-based modeling (ABM) • Micro-simulation
Steps in Developing Simulation Models
Simulation Models Examined
VirSim
• A Model to Support Pandemic Policy-Making • Simulates the spread of pandemic influenza
• Goal • Determine the optimal time and duration of school closings to affect
influenza spread
• System dynamics model • Separates population into 3 segments
• Younger than 20 years old • 20 – 59 years old • 60 years old and older
• No environmental features considered • Only input data for Sweden
MicroSim
• Micro-simulation Model • Modeling the Swedish Population
• Goal • Determine how multiple behavior features affect influenza
spread
• Micro-simulation model
• More granular thanVirSim
• Focused only on Sweden
• Robust for intended population
MEL-C
• Modeling the Early Life-Course • Knowledge-based inquiry tool With Intervention modeling (KIWI)
• Goal • Identify social development milestones in early life that most affect
later outcomes
• Health, nutrition, education, living conditions, etc. • Micro-simulation model • Generic applicability • Limited by range of options
• Evidence-based • Not very flexible when considering untested approaches
Ocopomo’s Kosice Case
• Kosice self-governing region energy policy simulation • Goal
• Develop better energy policy • And measure policy effectiveness
• House insulation and renewable energy sources
• Agent Based Modeling (ABM) model • Model is geographically focused
• Difficult to apply to other regions • Many geographic features
• Stakeholder engagement is key
SKIN
• Simulating Knowledge Dynamics in Innovation Networks (SKIN) • Goal
• Improve innovation through interactions
• Agent Based Modeling (ABM) model • Based on general market model • Agents are both
• Sellers (providers) • Buyers (consumers)
• Agents consider dynamic interaction • Modify behavior to improve innovation • i.e. sell more or buy better
Summary • Examined five models built on three approaches
• VirSim – System dynamics
• MicroSim - Microsimulation
• MEL-C - Microsimulation
• Ocopomo’s Kosice Case - Agent Based Modeling (ABM) SKIN – Agent Based Modeling (ABM)
• Each approach has advantages and limitations • Opportunity for future research as in this area, to unify the
different modeling theories presented into ONE modeling platform
• Simulations allow multiple models to be investigated • Without real-world consequences