Huaiyu Wan

School of Computer Science and Technology , Beijing Jiaotong University , Beijing , China; Beijing Key Laboratory of Traffic Data Mining and Embodied Intelligence , Beijing , China

6 papers in the IJCAI proceedings

IJCAI 2026

DiSGMM: A Method for Time-varying Microscopic Weight Completion on Road Networks

with Yan Lin, Jilin Hu, Shengnan Guo, Christian S. Jensen, Youfang Lin

doi:10.24963/ijcai.2026/315

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G-VTM: A Multimodal Vision-Trajectory Model for Generalized Vehicle Trajectory Prediction

with Xinyue Zhang, Letian Gong, Yan Lin, Jinjun Cheng, Junlin Zhang, Guanyu Yao, Shengnan Guo, Youfang Lin, Shaojiang Wang

doi:10.24963/ijcai.2026/360

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Tracking Topological Shifts: How Can Dynamic Graph Invariant Learning Enable Reliable Out-of-Time Spatio-Temporal Prediction?

with Xinyan Hao, Shengnan Guo, Shaojiang Wang, Youfang Lin

doi:10.24963/ijcai.2026/296

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TrajAR: Long-Term Trajectory Prediction at Urban Intersections via Multi-scale Interaction Perception

with Letian Gong, Yan Lin, Xinyue Zhang, Yiwei Shuang, Guanyu Yao, Cheng Long, Shengnan Guo, Youfang Lin

doi:10.24963/ijcai.2026/293

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IJCAI 2025

Balancing Imbalance: Data-Scarce Urban Flow Prediction via Spatio-Temporal Balanced Transfer Learning

with Xinyan Hao, Shengnan Guo, Youfang Lin

doi:10.24963/ijcai.2025/319

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TrajCogn: Leveraging LLMs for Cognizing Movement Patterns and Travel Purposes from Trajectories

with Zeyu Zhou, Yan Lin, Haomin Wen, Shengnan Guo, Jilin Hu, Youfang Lin

doi:10.24963/ijcai.2025/411

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