26 citations · 45 across the 8 of their papers we have counts for
4 papers · 1 filter
ELLMob: Event-Driven Human Mobility Generation with Self-Aligned LLM Framework
Yusong Wang, Chuang Yang, Jiawei Wang +5
Human mobility generation aims to synthesize plausible trajectory data, which is widely used in urban system research. While Large Language Model-based methods excel at generating…
The Evolution of Eco-routing under Population Growth: Evidence from Six U.S. Cities
Zhiheng Shi, Xiaohan Xu, Wei Ma +2
Rapid urban population growth drives car travel demand, increasing transport carbon emissions and posing a critical challenge to sustainable development. Although existing studies…
TrajGPT-R: Generating Urban Mobility Trajectory with Reinforcement Learning-Enhanced Generative Pre-trained Transformer
Jiawei Wang, Chuang Yang, Jiawei Yong +6
Mobility trajectories are essential for understanding urban dynamics and enhancing urban planning, yet access to such data is frequently hindered by privacy concerns. This research…
Urban Congestion Patterns under High Electric Vehicle Penetration: A Case Study of 10 U.S. Cities
Xiaohan Xu, Wei Ma, Zhiheng Shi +3
With the global energy transition and the rapid penetration of electric vehicles (EVs), the widening travel cost gap between EVs and gasoline vehicles (GVs) increasingly affects co…