Your Sidebar Name

Yueyue Wu

Assistant Researcher Dept. of CS&T
Tsinghua University

About me

I am now working as Assistant Researcher of the Department of Computer Science and Technology, and the Institute for Internet Judiciary in Tsinghua University, Beijing, China. I am also a visiting researcher of Göttingen University of Germany. I hold a Ph.D. in Law and have postdoctoral research experience in Computer Science and law. My primary research interests revolve around Artificial Intelligence & Law, including topics such as legal information retrieval and the application of artificial intelligence in judicial systems.

Recent Professional Activities

  • I serve as Program Committee Chair for the Challenge of AI in Law (CAIL)
  • I served as PC for SIGIR2024 Full/Short/Resource papers

Selected Publications

  • IN THE YEAR OF 2025

    • Weihang Su, Baoqing Yue, Qingyao Ai, Yiran Hu, Jiaqi Li, Changyue Wang, Kaiyuan Zhang, Yueyue Wu, Yiqun Liu. JuDGE: Benchmarking Judgment Document Generation for Chinese Legal System. The 48th International ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR 2025)
    • Haitao Li, Yifan Chen, Yiran Hu, Qingyao Ai, Junjie Chen, Xiaoyu Yang, Jianhui Yang, Yueyue Wu, Zeyang Liu, Yiqun Liu. LexRAG: Benchmarking Retrieval-Augmented Generation in Multi-Turn Legal Consultation Conversation. The 48th International ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR 2025)
    • Bulou Liu, Yiran Hu, Qingyao Ai, Yiqun Liu, Yueyue Wu, Chenliang Li, Weixing Shen. Generating Clarifying Questions for Conversational Legal Case Retrieval without External Knowledge. ACM Transactions on Information Systems (TOIS 2025)
    • Weihang Su, Qingyao Ai, Yueyue Wu, Anzhe Xie, Changyue Wang, Yixiao Ma, Haitao Li, Zhijing Wu, Yiqun Liu, Min Zhang. Caseformer: Pre-training for Legal Case Retrieval Based on Inter-Case Distinctions. ACM Transactions on Information Systems (TOIS 2025) Preprint Version.

    IN THE YEAR OF 2024

    • Haitao Li, You Chen, Qingyao Ai, Yueyue Wu, Ruizhe Zhang and Yiqun Liu. LexEval: A Comprehensive Chinese Legal Benchmark for Evaluating Large Language Models. The Thirty-Eighth Annual Conference on Neural Information Processing Systems (NeurIPS 2024) Preprint Version.
    • Changyue Wang, Weihang Su, Hu Yiran, Qingyao Ai, Yueyue Wu, Cheng Luo, Yiqun Liu, Min Zhang, Shaoping Ma. LeKUBE: A Legal Knowledge Update BEnchmark. The 2nd International ACM SIGIR Conference on Information Retrieval in the Asia Pacific (SIGIR-AP 2024) Preprint Version.
    • Bulou Liu, Zhenhao Zhu, Qingyao Ai, Yiqun Liu, and Yueyue Wu. LeDQA: A Chinese Legal Case Document-based Question Answering Dataset. The 33rd ACM International Conference on Information and Knowledge Management (CIKM 2024) Preprint Version.
    • Haitao Li, Yunqiu Shao, Yueyue Wu, Qingyao Ai, Yixiao Ma and Yiqun Liu. LeCaRDv2: A Large-Scale Chinese Legal Case Retrieval Dataset. The 47th International ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR 2024) Preprint Version.

  • IN THE YEAR OF 2023

    • Beining Wang, Ruizhe Zhang, Yueyue Wu, Qingyao Ai, Min Zhang and Yiqun Liu. Investigating the Influence of Legal Case Retrieval Systems on Users' Decision Process. Annual International ACM SIGIR Conference on Research and Development in Information Retrieval in the Asia Pacific Region (SIGIR-AP 2023) Preprint Version.
    • Ruizhe Zhang, Qingyao Ai, Yueyue Wu, Yixiao Ma and Yiqun Liu. Result Diversification for Legal case Retrieval. Annual International ACM SIGIR Conference on Research and Development in Information Retrieval in the Asia Pacific Region (SIGIR-AP 2023) Preprint Version.
    • Yixiao Ma, Yueyue Wu, Weihang Su, Qingyao Ai, Yiqun Liu. CaseEncoder: A Knowledge-enhanced Pre-trained Model for Legal Case Encoding. The 2023 Conference on Empirical Methods in Natural Language Processing (EMNLP 2023) Preprint Version.
    • Yunqiu Shao, Haitao Li, Yueyue Wu, Yiqun Liu, Qinyao Ai, Jiaxin Mao, Yixiao Ma, Shaoping Ma. An Intent Taxonomy of Legal Case Retrieval. ACM Transactions on Information Systems (TOIS) Preprint Version.
    • Bulou Liu, Yiran Hu, Qingyao Ai, Yiqun Liu, Yueyue Wu, Chenliang Li and Weixing Shen. Leveraging Event Schema to Ask Clarifying Questions for Conversational Legal Case Retrieval. The 32nd ACM International Conference on Information and Knowledge Management (CIKM 2023) Preprint Version.
    • Yixiao Ma, Yueyue Wu, Qingyao Ai, Yiqun Liu, Yunqiu Shao, Min Zhang and Shaoping Ma. Incorporating Structural Information into Legal Case Retrieval. ACM Transactions on Information Systems (TOIS) Preprint Version.
    • Haitao Li, Qingyao Ai, Jia Chen, Qian Dong, Yueyue Wu, Yiqun Liu, Chong Chen and Qi Tian. SAILER: Structure-aware Pre-trained Language Model for Legal Case Retrieval. The 46th International ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR 2023) Preprint Version.
    • Bulou Liu, Yiran Hu, Yueyue Wu, Yiqun Liu, Fan Zhang, Chenliang Li, Min Zhang, Shaoping Ma, and Weixing Shen. Investigating Conversational Agent Action in Legal Case Retrieval. The 45th European Conference on Information Retrieval (ECIR 2023) Preprint Version

  • Previous Publications

    • Yunqiu Shao, Yueyue Wu, Yiqun Liu, Jiaxin Mao and Shaoping Ma. Understanding Relevance Judgments in Legal Case Retrieval. ACM Transactions on Information Systems (TOIS) Preprint Version.
    • Bulou Liu, Yueyue Wu, Fan Zhang, Yiqun Liu, Zhihong Wang, Chenliang Li, Min Zhang, Shaoping Ma. Query Generation and Buffer Mechanism: Towards a better conversational agent for legal case retrieval. Information Processing and Management (IPM). Preprint Version.
    • Yixiao Ma, Qingyao Ai, Yueyue Wu, Yunqiu Shao, Yiqun Liu, Min Zhang and Shaoping Ma. Incorporating Retrieval Information into the Truncation of Ranking Lists for Better Legal Search. The 45th International ACM SIGIR Conference on Research and Development in Information Retrieval. (SIGIR 2022) Preprint Version.
    • Bulou Liu, Yueyue Wu, Yiqun Liu, Fan Zhang, Yunqiu Shao, Chenliang Li, Min Zhang and Shaoping Ma. Conversational vs Traditional: Comparing Search Behavior and Outcome in Legal Case Retrieval. The 44th International ACM SIGIR Conference on Research and Development in Information Retrieval. (SIGIR 2021). Preprint Version.
    • Yixiao Ma, Yunqiu Shao, Yueyue Wu, Yiqun Liu, Ruizhe Zhang, Min Zhang, Shaoping Ma. LeCaRD: A Legal Case Retrieval Dataset for Chinese Law System. The 44th International ACM SIGIR Conference on Research and Development in Information Retrieval. (SIGIR 2021). Preprint Version.
    • Yunqiu Shao, Yueyue Wu, Yiqun Liu, Jiaxin Mao, Min Zhang and Shaoping Ma. Investigating User Behavior in Legal Case Retrieval. The 44th International ACM SIGIR Conference on Research and Development in Information Retrieval. (SIGIR 2021). Preprint Version.

    • Datasets

    • LeCaRDv2 Dataset. in our SIGIR'24 paper LeCaRDv2: A Large-Scale Chinese Legal Case Retrieval Dataset. The 47th International ACM SIGIR Conference on Research and Development in Information Retrieval.
    • LeDQA Dataset. in our CIKM'24 paper LeDQA: A Chinese Legal Case Document-based Question Answering Dataset. The 33rd ACM International Conference on Information and Knowledge Management.
    • LeKUBE Dataset. in our SIGIR-AP'24 paper LeKUBE: A Legal Knowledge Update BEnchmark. The 2nd International ACM SIGIR Conference on Information Retrieval in the Asia Pacific.
    • LexEva Dataset. in our NeurIPS'24 paper LexEval: A Comprehensive Chinese Legal Benchmark for Evaluating Large Language Models. The Thirty-Eighth Annual Conference on Neural Information Processing Systems.
    • LeCaRD Dataset. in our SIGIR'21 paper LeCaRD: A Legal Case Retrieval Dataset for Chinese Law System. The 44th International ACM SIGIR Conference on Research and Development in Information Retrieval.
    • CLCR Dataset. in our SIGIR'21 paper Conversational vs Traditional: Comparing Search Behavior and Outcome in Legal Case Retrieval