机器学习辅助共享出行

ITAP AI WorkshopJune 4 2023Machine Learning Aided Shared MobilityDepartment of Civil & Coastal EngineeringLili Du, Ph.D., Associate Professor University of Florida TRB Innovations in Travel Analysis and Planning 2023 workshop: W8: Demystifying Machine Learning June 4 , 2023ITAP AI WorkshopJune 4, 20232Data in Transportation System•Vast and diverse spatiotemporal traffic data•Fixed point traffic data from loop detectors, camera, etc.•Trajectory data from probe vehicles.Traffic Prediction (Data + Physical Model + ML)DataData•Traffic and events prediction including sports, construction, and accidents.•Hybrid mobility service•Connected and autonomous vehicle control.•Traffic data communication through V2V or V2I.•Mobility data from mobile appsTraffic Domain Knowledge Traffic Management and Control (Data + Physical Model + ML+ Operations Research)•Traffic congestion mitigation: EV/CAV routing and platooning,ridesharing; information provision.Data + physical model ⇒ extract significant f