| Nov 1, 2025 | I have joined UCLA Prof. Yizhou Sun’s group as a visiting scholar for one year! My research will focus on AI4Chemistry, exploring the application of flow-based models in reaction dynamics. |
| Aug 1, 2025 | Our paper “PolyCF: Towards Optimal Spectral Graph Filters for Collaborative Filtering” was accepted by ACM Transactions on Information Systems (TOIS 2025)! |
| Mar 1, 2025 | Our paper “GeoMamba: Towards Multi-granular POI Recommendation with Geographical State Space Model” was accepted by the Advancement of Artificial Intelligence (AAAI 2025)! |
| Dec 30, 2023 | Our paper “Learning graph ODE for continuous-time sequential recommendation” was accepted by IEEE Transactions on Knowledge and Data Engineering (TKDE 2024)! |
| Sep 6, 2023 | Our paper “A Diffusion model for POI recommendation” was accepted by ACM Transactions on Information Systems (TOIS 2023)! |
| Jul 15, 2023 | I have graudated from School of EECS, Peking University. |
| Nov 2, 2022 | Our paper “DisenPOI: Disentangling Sequential and Geographical Influence for Point-of-Interest Recommendation” was accepted by WSDM 2023! |
| Aug 19, 2022 | Our paper “Kernel-based Substructure Exploration for Next POI Recommendation” went into the finalist of the best paper award at ICDM 2022! |