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Chapter6_AnalyticsDataScienceArtificialIntellience.pptx

Analytics, Data Science, & Artificial Intelligence, 11th Edition

Chapter 6 Slides

Opening Example

Opening Vignette

Danske Bank

Results

Realize a 60 percent reduction in false positives with an expectation to reach as high as 80 percent.

Increase true positives by 50 percent.

Focus resources on actual cases of fraud.

Introduction to Deep Learning

Deep learning with AI-based learning

Process of developing neural network-based systems

Review Figure 6.11

Learning process in ANN

Supervised learning

Performance function

Over-fitting

Illuminating the black box of Ann

Deep Neural Networks

Convolution Neural Networks

Pooling

Convolution Network unit

Recurrent networks and long short-term memory networks

RNN- specifically designed to process sequential inputs. An RNN basically models a dynamic system where (at least in one of its hidden neurons) the state of the system (i.e., output of a hidden neuron) at each time point t depends on both the inputs to the system at that time and its state at the previous time point t - 1.

Computer frameworks for implementation of deep learning

Torch

Caffe

TensorFlow

Theano

Figure 6.36

Cognitive computing

Wrap Up

Review the Chapter highlights

Review the key terms

Complete the weekly homework