46 citations · 133 across the 8 of their papers we have counts for
4 papers · 1 filter
SIMformer: Single-Layer Vanilla Transformer Can Learn Free-Space Trajectory Similarity
Chuang Yang, Renhe Jiang, Xiaohang Xu +2
Free-space trajectory similarity calculation, e.g., DTW, Hausdorff, and Frechet, often incur quadratic time complexity, thus learning-based methods have been proposed to accelerate…
Llama-Mob: Instruction-Tuning Llama-3-8B Excels in City-Scale Mobility Prediction
Peizhi Tang, Chuang Yang, Tong Xing +4
Human mobility prediction plays a critical role in applications such as disaster response, urban planning, and epidemic forecasting. Traditional methods often rely on designing cra…
Taming the Long Tail in Human Mobility Prediction
Xiaohang Xu, Renhe Jiang, Chuang Yang +2
With the popularity of location-based services, human mobility prediction plays a key role in enhancing personalized navigation, optimizing recommendation systems, and facilitating…
Large Language Models as Urban Residents: An LLM Agent Framework for Personal Mobility Generation
Jiawei Wang, Renhe Jiang, Chuang Yang +5
This paper introduces a novel approach using Large Language Models (LLMs) integrated into an agent framework for flexible and effective personal mobility generation. LLMs overcome…