All Stories

  1. Multimodal Trajectory Representation Learning for Travel Time Estimation

    Article • April 2026, ACM (Association for Computing Machinery)

    Prof. Xiangjie Kong, Zhehao Dai, Xiao Han

  2. BlossomRec: Block-level Fused Sparse Attention Mechanism for Sequential Recommendations

    Article • April 2026, ACM (Association for Computing Machinery)

    Yuyang Ye, Xiao Han

  3. Contextual Attention Modulation: Towards Efficient Multi-Task Adaptation in Large Language Models

    Article • November 2025, ACM (Association for Computing Machinery)

    Xiao Han

  4. FedGVD: Efficient Federated Graph Learning via Unidirectional Distillation with Dynamic Virtual Nodes

    Article • November 2025, ACM (Association for Computing Machinery)

    Prof. Xiangjie Kong, Xiao Han, Zhehao Dai

  5. Swarm Intelligence in Geo-Localization: A Multi-Agent Large Vision-Language Model Collaborative Framework

    Article • August 2025, ACM (Association for Computing Machinery)

    Xiao Han

  6. Learning Generalized and Flexible Trajectory Models from Omni-Semantic Supervision

    Article • August 2025, ACM (Association for Computing Machinery)

    Xiao Han

  7. Web-Centric Human Mobility Analytics: Methods, Applications, and Future Directions in the LLM Era

    Article • May 2025, ACM (Association for Computing Machinery)

    Xiao Han

  8. Adapting Job Recommendations to User Preference Drift with Behavioral-Semantic Fusion Learning

    Article • August 2024, ACM (Association for Computing Machinery)

    Xiao Han