James Tokishi

Domain Adaptation Framework for Turning Movement Count Estimation with Limited Data

Accurate turning movement counts (TMCs) at intersections are crucial for traffic signal control, congestion mitigation, and road safety. Recent advancements in machine learning and data-driven approaches have offered promising alternatives for estimating TMCs. However, traffic pa...

Network-Level Vehicle Delay Estimation at Heterogeneous Signalized Intersections

Accurate vehicle delay estimation is crucial for assessing signalized-intersection performance and guiding traffic management. Traditional machine-learning models often assume identical distributions between training and testing data. This assumption is rarely met across intersec...