7 citations · 34 across the 22 of their papers we have counts for
4 papers · 1 filter
A Probabilistic Framework and a Homotopy Method for Real-time Hierarchical Freight Dispatch Decisions
Roozbeh Yousefzadeh, Dianne P. O'Leary
We propose a real-time decision framework for multimodal freight dispatch through a system of hierarchical hubs, using a probabilistic model for transit times. Instead of assigning…
Investigating Decision Boundaries of Trained Neural Networks
Roozbeh Yousefzadeh, Dianne P O'Leary
Deep learning models have been the subject of study from various perspectives, for example, their training process, interpretation, generalization error, robustness to adversarial…
Refining the Structure of Neural Networks Using Matrix Conditioning
Roozbeh Yousefzadeh, Dianne P O'Leary
Deep learning models have proven to be exceptionally useful in performing many machine learning tasks. However, for each new dataset, choosing an effective size and structure of th…
Interpreting Neural Networks Using Flip Points
Roozbeh Yousefzadeh, Dianne P. O'Leary
Neural networks have been criticized for their lack of easy interpretation, which undermines confidence in their use for important applications. Here, we introduce a novel techniqu…