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Traj-Transformer: Diffusion Models with Transformer for GPS Trajectory Generation

Zhiyang Zhang, Ningcong Chen, Xin Zhang, Yanhua Li, Shen Su, Hui Lu, Jun Luo

TrajMind: A Unified Large Language Model for Multi-City Trajectory Prediction

Yuhang Liu, Xinbo Zhao, Xin Zhang, Lei Le, Zhaohan Xi, Yingxue Zhang

Inferring Latent Intent with Semantic-Grounded Decision Transformers for Trajectory Generation

Christopher Anderson, Xin Zhang

PetaGAIL++: Utility Optimized Private Trajectory Generation with Imitation Learning

Yingjie Ma, Bijal Bharadva, Xin Zhang, Joann Qiongna Chen,

UniLLM: A Unified Large Language Model for Multi -Modal Urban Dynamics Prediction

Yuhang Liu, Yingxue Zhang, Xin Zhang, Yu Yang, Yanhua Li, Jun Luo

KG-STFT: Knowledge Graph-Guided Human-Generated Spatial-Temporal Cross-task Fine-Tuning

Mingzhi Hu, Xin Zhang, Yanhua Li, Jun Luo

MARCEL: Multifaceted Spatial-Temporal Contrastive Learning for Generic Spatial-Temporal Representations

Yuhang Liu, Yingxue Zhang, Xin Zhang, Yu Yang, Yanhua Li, Jun Luo

Moderating the generalization of score-based generative model

Wan Jiang, He Wang, Xin Zhang, Dan Guo, Zhaoxin Fan, Yunfeng Diao, Richang Hong,

UrbanMind: Urban Dynamics Prediction with Multifaceted Spatial-Temporal Large Language Models

Yuhang Liu, Yingxue Zhang, Xin Zhang, Ling Tian, Yanhua Li, Jun Luo

Align Along Time and Space: A Graph Latent Diffusion Model for Traffic Dynamics Prediction

Yuhang Liu, Yingxue Zhang, Xin Zhang, Yu Yang, Yiqun Xie, Sahar Ghanipoor Machiani, Yanhua Li, Jun Luo