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…
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…
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…
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…