Research Projects
Methods, demonstrations, and results across three connected research themes.
Human Mobility & Generative Modeling
Traveler Digital Twin: Travel Demand Modeling
Generative models of daily activities and locations, linked to large-scale traffic simulation.
Semantic Trajectory Analysis
Language models and probabilistic inference for classifying places and identifying travel activities.
Human-Centered Driving & Intelligent Vehicles
Driver Digital Twin
Personalized lane-change prediction using a vehicle-edge-cloud architecture and field validation.
Driver Profiles
Modeling relationships among personality traits, mood states, and driving styles.
Transportation Digital Twins & Simulation
Multiplayer Human-in-the-Loop Simulation
A shared simulation platform for studying human behavior and vehicle interactions in mixed traffic.
Vehicle Digital Twin
Vehicle-to-cloud coordination for cooperative ramp merging, demonstrated with real vehicles.
Traffic Network Digital Twin
Data fusion and learning models for traffic impacts around work zones and incidents.