| 2026 | SIGIR | QE-RAG: A Robust Retrieval-Augmented Generation Benchmark for Query Entry Errors. | Kepu Zhang, Zhongxiang Sun, Weijie Yu, Xiaoxue Zang, Kai Zheng, Yang Song, Han Li, Jun Xu |
| 2025 | AAAI | Trigger3: Refining Query Correction via Adaptive Model Selector. | Kepu Zhang, Zhongxiang Sun, Xiao Zhang, Xiaoxue Zang, Kai Zheng, Yang Song, Jun Xu |
| 2025 | ACL | CitaLaw: Enhancing LLM with Citations in Legal Domain. | Kepu Zhang, Weijie Yu, Sunhao Dai, Jun Xu |
| 2025 | CIKM | SyLeR: A Framework for Explicit Syllogistic Legal Reasoning in Large Language Models. | Kepu Zhang, Weijie Yu, Zhongxiang Sun, Jun Xu |
| 2025 | CIKM | PrLM: Learning Explicit Reasoning for Personalized RAG via Contrastive Reward Optimization. | Kepu Zhang, Teng Shi, Weijie Yu, Jun Xu |
| 2025 | EMNLP | Legal Mathematical Reasoning with LLMs: Procedural Alignment through Two-Stage Reinforcement Learning. | Kepu Zhang, Guofu Xie, Weijie Yu, Mingyue Xu, Xu Tang, Yaxin Li, Jun Xu |
| 2025 | EMNLP | Beyond Guilt: Legal Judgment Prediction with Trichotomous Reasoning. | Kepu Zhang, Haoyue Yang, Xu Tang, Weijie Yu, Jun Xu |
| 2024 | ACL | Effective In-Context Example Selection through Data Compression. | Zhongxiang Sun, Kepu Zhang, Haoyu Wang, Xiao Zhang, Jun Xu |
| 2024 | CIKM | SAQRec: Aligning Recommender Systems to User Satisfaction via Questionnaire Feedback. | Kepu Zhang, Teng Shi, Sunhao Dai, Xiao Zhang, Yinfeng Li, Jing Lu, Xiaoxue Zang, Yang Song, Jun Xu |
| 2024 | COLING | Logic Rules as Explanations for Legal Case Retrieval. | Zhongxiang Sun, Kepu Zhang, Weijie Yu, Haoyu Wang, Jun Xu |