Publications

Dual-Efficient Federated Spatio-Temporal Transfer Learning for Cross-City Traffic Forecasting

Zhaoyang Sun, Yudong Zhang^†, Wenxuan Rao, Xu Wang, Pengkun Wang, Zhengyang Zhou, Yang Wang^†

The 43rd IEEE International Conference on Data Engineering (ICDE), 2027

Efficient Few-Shot Traffic Forecasting Across Cities via Topology-Agnostic Spatial Interaction Experts

Zhaoyang Sun, Yudong Zhang^†, Wenxuan Rao, Xu Wang, Binwu Wang, Zhengyang Zhou, Yang Wang^†

The 43rd IEEE International Conference on Data Engineering (ICDE), 2027

Timely and Stable Online Forecasting under Delayed Supervision

Jinming Yao, Jinmiao Hu, Yudong Zhang, Zhengyang Zhou, Pengkun Wang, Binwu Wang, Xu Wang^†, Yang Wang^†

The 43rd IEEE International Conference on Data Engineering (ICDE), 2027

PAPO: Stabilizing Rubric Integration Training via Decoupled Advantage Normalization

Zelin Tan, Zhouliang Yu, Bohan Lin, Zijie Geng, Hejia Geng, Yudong Zhang, Mulei Zhang, Yang Chen, Shuyue Hu, Zhenfei Yin^†, Chen Zhang^†, Lei Bai

The 2026 Conference on Empirical Methods in Natural Language Processing (EMNLP), 2026

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Improving LLM-Based Recommenders with Conservative Generative Flow Networks

Xuan Yu, Feng Niu, Rui Zhu, Yudong Zhang, Xu Wang^†, Yang Wang^†

The Forty-third International Conference on Machine Learning (ICML), 2026

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AgentAsk: Multi-Agent Systems Need to Ask

Bohan Lin, Kuo Yang, Zelin Tan, Yingchuan Lai, Chen Zhang, Guibin Zhang, Xinlei Yu, Miao Yu, Xu Wang, Yudong Zhang^†, Yang Wang^†

The 64th Annual Meeting of the Association for Computational Linguistics (ACL), 2026

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CAR: Empowering Agents with Dynamic Tool Synthesis and Global Trajectory Rectification

Kai Wang, Xu Wang^†, Zhiyuan Fu, Yudong Zhang, Yang Wang^†

The 64th Annual Meeting of the Association for Computational Linguistics (ACL Findings), 2026

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StreamMTS: Towards Streaming Multivariate Time Series Forecasting

Binwu Wang, Jiaming Ma, Yudong Zhang^†, Pengkun Wang, Zhengyang Zhou, Xu Wang, Yang Wang^†

The 35th International Joint Conference on Artificial Intelligence (IJCAI), 2026

VisMem: Latent Vision Memory Unlocks Potential of Vision-Language Models

Xinlei Yu, Chengming Xu, Guibin Zhang, Zhangquan Chen, Yudong Zhang, Yongbo He, Peng-Tao Jiang, Jiangning Zhang, Xiaobin Hu^†, Shuicheng Yan

The IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR), 2026

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Visual Document Understanding and Reasoning: A Multi-Agent Collaboration Framework with Agent-Wise Adaptive Test-Time Scaling

Xinlei Yu, Chengming Xu, Zhangquan Chen, Yudong Zhang, Shilin Lu, Cheng Yang, Jiangning Zhang, Shuicheng Yan, Xiaobin Hu^†

The IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR), 2026

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Chemical Sight Net: Incorporating Crystallographic Priors for Accurate Space Group Determination from PXRD

Di Wu, Chen Zhang, Yudong Zhang, Pengkun Wang^†, Yang Wang

The 51st IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), 2026

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LMGL-WD: LLM-Guided Multi-Task Graph Learning for Category-Level Warehouse Demand Prediction in E-Commerce

Wenjun Lyu, Fangyu Li, Yudong Zhang, Shuai Wang, Yunhuai Liu, Tian He, Desheng Zhang

The 40th Annual AAAI Conference on Artificial Intelligence (AAAI), 2026

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Time-Frequency Disentanglement Boosted Pre-Training: A Universal Spatio-Temporal Modeling Framework

Yudong Zhang, Zhaoyang Sun, Xu Wang^†, Xuan Yu, Kai Wang, Yang Wang^†

The 34th International Joint Conference on Artificial Intelligence (IJCAI), 2025

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COFlowNet: Conservative Constraints on Flows Enable High-Quality Candidate Generation

Yudong Zhang, Xuan Yu, Xu Wang^†, Zhaoyang Sun, Chen Zhang, Pengkun Wang, Yang Wang^†

The Thirteenth International Conference on Learning Representations (ICLR), 2025

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Drawing Informative Gradients from Sources: A One-stage Transfer Learning Framework for Cross-city Spatiotemporal Forecasting

Yudong Zhang, Xu Wang^†, Xuan Yu, Zhaoyang Sun, Kai Wang, Yang Wang^†

The 39th Annual AAAI Conference on Artificial Intelligence (AAAI), 2025

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DIFFODE: Neural ODE with Differentiable Hidden State for Irregular Time Series Analysis

Yudong Zhang, Xu Wang^†, Xuan Yu, Zhengyang Zhou, Xing Xu, Lei Bai, Yang Wang^†

The 41st IEEE International Conference on Data Engineering (ICDE), 2025

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FedSTG: Breaking through Spatio-Temporal Data Silos with Federated Graph Learning

Yudong Zhang, Xu Wang^†, Xuan Yu, Kuo Yang, Zhengyang Zhou, Yang Wang^†

The ACM Web Conference (formerly known as the International World Wide Web Conference, WWW Short), 2025

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Do We Really Need GCNs in Traffic Forecasting? A Graph-Less Pure-MLP Architecture

Yudong Zhang, Xu Wang^†, Xuan Yu, Kuo Yang, Zhengyang Zhou, Yang Wang^†

The ACM Web Conference (formerly known as the International World Wide Web Conference, WWW Short), 2025

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MobiMixer: A Multi-scale Spatiotemporal Mixing Model for Mobile Traffic Prediction

Jiaming Ma, Bingwu Wang^†, Pengkun Wang, Zhengyang Zhou, Yudong Zhang, Xu Wang, Yang Wang^†

IEEE Transactions on Mobile Computing (IEEE TMC), 2025

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Time-Space-Interlaced Spatiotemporal Graph Forecasting via Two-Stage Summarized Attention

Zhaoyang Sun, Yudong Zhang^†, Xuan Yu, Kai Wang, Binwu Wang, Yang Wang^†

The 50th IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), 2025

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Embedding Enhanced MLP Enables Simple and Extensible Spatiotemporal Forecasting

Ziyan Wang, Yudong Zhang, Pengkun Wang, Xu Wang^†, Yang Wang^†

The 50th IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), 2025

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Modeling Spatio-Temporal Mobility Across Data Silos via Personalized Federated Learning

Yudong Zhang, Xu Wang^†, Pengkun Wang, Binwu Wang, Zhengyang Zhou, Yang Wang^†

IEEE Transactions on Mobile Computing (IEEE TMC), 2024

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Adaptive and Interactive Multi-Level Spatio-Temporal Network for Traffic Forecasting

Yudong Zhang, Pengkun Wang, Binwu Wang, Xu Wang, Zhe Zhao, Zhengyang Zhou, Lei Bai^†, Yang Wang^†

IEEE Transactions on Intelligent Transportation Systems (IEEE TITS), 2024

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Meta Koopman decomposition for time series forecasting under temporal distribution shifts

Yudong Zhang, Xu Wang^†, Zhaoyang Sun, Pengkun Wang, Binwu Wang, Limin Li, Yang Wang^†

Advanced Engineering Informatics (AEI), 2024

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Pondering About Task Spatial Misalignment: Classification-Localization Equilibrated Object Detection

Yudong Zhang, Wei Lu, Xu Wang, Pengkun Wang^†, Yang Wang^†

The 48th IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), 2023

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CMT-Net: A Mutual Transition Aware Framework for Taxicab Pick-ups and Drop-offs Co-Prediction

Yudong Zhang, Binwu Wang, Ziyang Shan, Zhengyang Zhou^†, Yang Wang^†

The 15th ACM International Conference on Web Search and Data Mining (WSDM), 2022

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