Process validation of freight and logistics models 16th TRB Transportation Planning Applications Conference Raleigh, NC May 16, 2017 Rick Donnelly | WSP Parsons Brinckerhoff | donnellyr@pbworld.com
Statistical validation
Context
How good is that model, really? Use cases Roadmap Model specifications Parameter confirmation Extreme conditions Model alignment Reference comparisons External review Standards comparison Stress testing Turing test Emergent behavior
Options
Why bother? Augments, not replaces current practice Contextual Roadmap → Structure → Behavior Continuous Transparent Mindset, not a method