| 2026 | AAAI | Graph Out-of-Distribution Detection via Test-Time Calibration with Dual Dynamic Dictionaries. | Yue Hou, Ruomei Liu, Yingke Su, Junran Wu, Ke Xu |
| 2025 | AAAI | Structural Entropy Guided Unsupervised Graph Out-Of-Distribution Detection. | Yue Hou, He Zhu, Ruomei Liu, Yingke Su, Jinxiang Xia, Junran Wu, Ke Xu |
| 2025 | COLING | Rumor Detection on Social Media with Temporal Propagation Structure Optimization. | Xingyu Peng, Junran Wu, Ruomei Liu, Ke Xu |
| 2024 | CIKM | NC | Yue Hou, Xueyuan Chen, He Zhu, Ruomei Liu, Bowen Shi, Jiaheng Liu, Junran Wu, Ke Xu |
| 2024 | NAACL | HILL: Hierarchy-aware Information Lossless Contrastive Learning for Hierarchical Text Classification. | He Zhu, Junran Wu, Ruomei Liu, Yue Hou, Ze Yuan, Shangzhe Li, Yicheng Pan, Ke Xu |
| 2023 | ACL | HiTIN: Hierarchy-aware Tree Isomorphism Network for Hierarchical Text Classification. | He Zhu, Chong Zhang, Junjie Huang, Junran Wu, Ke Xu |
| 2023 | ICML | SEGA: Structural Entropy Guided Anchor View for Graph Contrastive Learning. | Junran Wu, Xueyuan Chen, Bowen Shi, Shangzhe Li, Ke Xu |
| 2022 | COLING | Hierarchical Information Matters: Text Classification via Tree Based Graph Neural Network. | Chong Zhang, He Zhu, Xingyu Peng, Junran Wu, Ke Xu |
| 2022 | ICML | Structural Entropy Guided Graph Hierarchical Pooling. | Junran Wu, Xueyuan Chen, Ke Xu, Shangzhe Li |
| 2022 | IJCAI | A Simple yet Effective Method for Graph Classification. | Junran Wu, Shangzhe Li, Jianhao Li, Yicheng Pan, Ke Xu |