5 papers
Measuring Nonlinear Relationships and Spatial Heterogeneity of Influencing Factors on Traffic Crash Density Using GeoXAI
Jiaqing Lu, Ziqi Li, Lei Han +1
This study applies a Geospatial Explainable AI (GeoXAI) framework to analyze the spatially heterogeneous and nonlinear determinants of traffic crash density in Florida. By combinin…
Equity-aware Design and Timing of Fare-free Transit Zoning under Demand Uncertainty
Qianwen Guo, Jiaqing Lu, Joseph Y. J. Chow +1
We propose the first analytical stochastic model for optimizing the configuration and implementation policies of fare-free transit. The model focuses on a transportation corridor w…
Optimized dynamic scheduling of an exclusive bus lane or high occupancy vehicle lane in a bimodal traffic corridor
Jiaqing Lu, Dian Sheng, Qianwen Guo +1
Efficient management of traffic corridors is critical for sustaining urban mobility. Exclusive bus lane (EBL) and high occupancy vehicle lane (HOVL) are two prominent strategies fo…
Dynamic Switching Models for Truck-only Delivery and Drone-assisted Truck Delivery under Demand Uncertainty
Jiaqing Lu, Qianwen Guo, Dian Sheng +2
Integrating drones into truck delivery systems can improve customer accessibility, reduce operational costs, and increase delivery efficiency. However, drone deployment incurs cost…
Q-RESTORE: Quantum-Driven Framework for Resilient and Equitable Transportation Network Restoration
Daniel Udekwe, Ruimin Ke, Jiaqing Lu +1
Efficient and socially equitable restoration of transportation networks post disasters is crucial for community resilience and access to essential services. The ability to rapidly…