Publications

Driving with Regulation: Trustworthy and Interpretable Decision-Making for Autonomous Driving with Retrieval-Augmented Reasoning

Tianhui Cai, Yifan Liu, Zewei Zhou, Haoxuan Ma, Seth Z. Zhao, Zhiwen Wu, Xu Han, Zhiyu Huang, Jiaqi Ma

Next-Generation Travel Demand Modeling with a Generative Framework for Household Activity Coordination

Xishun Liao, Haoxuan Ma, Yifan Liu, Yuxiang Wei, Brian Yueshuai He, Chris Stanford, Jiaqi Ma

Beyond 9-to-5: A Generative Model for Augmenting Mobility Data of Underrepresented Shift Workers

Haoxuan Ma, Xishun Liao, Yifan Liu, Chris Stanford, Jiaqi Ma

Human Mobility Modeling with Household Coordination Activities under Limited Information via Retrieval-Augmented LLMs

Yifan Liu, Xishun Liao, Haoxuan Ma, Brian Yueshuai He, Chris Stanford, Jiaqi Ma

MobiVerse: Scaling Urban Mobility Simulation with Hybrid Lightweight Domain-Specific Generator and Large Language Models

Yifan Liu, Xishun Liao, Haoxuan Ma, Jonathan Liu, Rohan Jadhav, Jiaqi Ma

Multi-period Truck Scheduling with Queueing for Postdisaster Debris Removal: A Case Study of the 2025 Los Angeles Wildfires

Bingqing Liu, Haoxuan Ma, Jiaqi Ma

Learning Universal Human Mobility Patterns with a Foundation Model for Cross-Domain Data Fusion

Haoxuan Ma, Xishun Liao, Yifan Liu, Qinhua Jiang, Chris Stanford, Shangqing Cao, Jiaqi Ma

Mobility AI Agents and Networks: A Digital Twin Perspective

Haoxuan Ma, Yifan Liu, Qinhua Jiang, Brian Yueshuai He, Xishun Liao, Jiaqi Ma

A Two-Sided Model for EV Market Dynamics and Policy Implications

Haoxuan Ma, Brian Yueshuai He, Tomas Kaljevic, Jiaqi Ma

Semantic Trajectory Data Mining with LLM-Informed POI Classification

Yifan Liu, Chenchen Kuai, Xishun Liao, Haoxuan Ma, Brian Yueshuai He, Jiaqi Ma

V2X-Real: A Large-Scale Dataset for Vehicle-to-Everything Cooperative Perception

Hao Xiang, Zhaoliang Zheng, Xin Xia, Runsheng Xu, ... , Haoxuan Ma, ... , Jiaqi Ma

Multi-Agent Multimodal Mobility Simulation for Mega-cities: Case of Los Angeles (LA-Sim)

Brian Yueshuai He, Qinhua Jiang, Haoxuan Ma, Jiaqi Ma

Public Perception of COVID-19 Vaccines on Twitter in the United States

Zidian Xie, Xueting Wang, Yan Jiang, Yuhan Chen, Shengyuan Huang, Haoxuan Ma, Ajay Anand, Dongmei Li