Yueyue Wu

2026

LegalKit: A Modular Toolkit for Efficient Legal AI Evaluation.

Shuo Miao|Haitao Li|Yueyue Wu|Qingyao Ai|Yiqun Liu

Companion Proceedings of the ACM Web Conference 2026, WWW Companion 2026, Dubai, United Arab Emirates, 29 June 2026 - 3 July 2026

2025

Structure-Aware Conversational Legal Case Retrieval.

Bulou Liu|Yiran Hu|Qingyao Ai|Yueyue Wu|Yiqun Liu|Chenliang Li|Fan Zhang|Weixing Shen|Chong Chen|Qi Tian

ACM Transactions on Information Systems (TOIS) 2025 Volume 43 Issue 3

Generating Clarifying Questions for Conversational Legal Case Retrieval without External Knowledge.

Bulou Liu|Yiran Hu|Qingyao Ai|Yiqun Liu|Yueyue Wu|Chenliang Li|Weixing Shen

ACM Transactions on Information Systems (TOIS) 2025 Volume 43 Issue 4

Pre-training for Legal Case Retrieval Based on Inter-Case Distinctions.

Weihang Su|Qingyao Ai|Yueyue Wu|Anzhe Xie|Changyue Wang|Yixiao Ma|Haitao Li|Zhijing Wu|Yiqun Liu|Min Zhang

ACM Transactions on Information Systems (TOIS) 2025 Volume 43 Issue 5

LexRAG: Benchmarking Retrieval-Augmented Generation in Multi-Turn Legal Consultation Conversation.

Haitao Li|Yifan Chen|Yiran Hu|Qingyao Ai|Junjie Chen|Xiaoyu Yang|Jianhui Yang|Yueyue Wu|Zeyang Liu|Yiqun Liu

Proceedings of the 48th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2025, Padua, Italy, July 13-18, 2025

JuDGE: Benchmarking Judgment Document Generation for Chinese Legal System.

Weihang Su|Baoqing Yue|Qingyao Ai|Yiran Hu|Jiaqi Li|Changyue Wang|Kaiyuan Zhang|Yueyue Wu|Yiqun Liu

Proceedings of the 48th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2025, Padua, Italy, July 13-18, 2025

2024

Incorporating Structural Information into Legal Case Retrieval.

Yixiao Ma|Yueyue Wu|Qingyao Ai|Yiqun Liu|Yunqiu Shao|Min Zhang|Shaoping Ma

ACM Transactions on Information Systems (TOIS) 2024 Volume 42 Issue 2

An Intent Taxonomy of Legal Case Retrieval.

Yunqiu Shao|Haitao Li|Yueyue Wu|Yiqun Liu|Qingyao Ai|Jiaxin Mao|Yixiao Ma|Shaoping Ma

ACM Transactions on Information Systems (TOIS) 2024 Volume 42 Issue 2

LeDQA: A Chinese Legal Case Document-based Question Answering Dataset.

Bulou Liu|Zhenhao Zhu|Qingyao Ai|Yiqun Liu|Yueyue Wu

Proceedings of the 33rd ACM International Conference on Information and Knowledge Management, CIKM 2024, Boise, ID, USA, October 21-25, 2024

LeCaRDv2: A Large-Scale Chinese Legal Case Retrieval Dataset.

Haitao Li|Yunqiu Shao|Yueyue Wu|Qingyao Ai|Yixiao Ma|Yiqun Liu

Proceedings of the 47th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2024, Washington DC, USA, July 14-18, 2024

2023

Understanding Relevance Judgments in Legal Case Retrieval.

Yunqiu Shao|Yueyue Wu|Yiqun Liu|Jiaxin Mao|Shaoping Ma

ACM Transactions on Information Systems (TOIS) 2023 Volume 41 Issue 3

Leveraging Event Schema to Ask Clarifying Questions for Conversational Legal Case Retrieval.

Bulou Liu|Yiran Hu|Qingyao Ai|Yiqun Liu|Yueyue Wu|Chenliang Li|Weixing Shen

Proceedings of the 32nd ACM International Conference on Information and Knowledge Management, CIKM 2023, Birmingham, United Kingdom, October 21-25, 2023

Investigating Conversational Agent Action in Legal Case Retrieval.

Bulou Liu|Yiran Hu|Yueyue Wu|Yiqun Liu|Fan Zhang|Chenliang Li|Min Zhang|Shaoping Ma|Weixing Shen

Advances in Information Retrieval - 45th European Conference on Information Retrieval, ECIR 2023, Dublin, Ireland, April 2-6, 2023, Proceedings, Part I

SAILER: Structure-aware Pre-trained Language Model for Legal Case Retrieval.

Haitao Li|Qingyao Ai|Jia Chen|Qian Dong|Yueyue Wu|Yiqun Liu|Chong Chen|Qi Tian

Proceedings of the 46th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2023, Taipei, Taiwan, July 23-27, 2023

2022

Query Generation and Buffer Mechanism: Towards a better conversational agent for legal case retrieval.

Bulou Liu|Yueyue Wu|Fan Zhang|Yiqun Liu|Zhihong Wang|Chenliang Li|Min Zhang|Shaoping Ma

Information Processing and Management 2022 Volume 59 Issue 5

Incorporating Retrieval Information into the Truncation of Ranking Lists for Better Legal Search.

Yixiao Ma|Qingyao Ai|Yueyue Wu|Yunqiu Shao|Yiqun Liu|Min Zhang|Shaoping Ma

SIGIR '22: The 45th International ACM SIGIR Conference on Research and Development in Information Retrieval, Madrid, Spain, July 11 - 15, 2022

2021

Conversational vs Traditional: Comparing Search Behavior and Outcome in Legal Case Retrieval.

Bulou Liu|Yueyue Wu|Yiqun Liu|Fan Zhang|Yunqiu Shao|Chenliang Li|Min Zhang|Shaoping Ma

SIGIR '21: The 44th International ACM SIGIR Conference on Research and Development in Information Retrieval, Virtual Event, Canada, July 11-15, 2021

LeCaRD: A Legal Case Retrieval Dataset for Chinese Law System.

Yixiao Ma|Yunqiu Shao|Yueyue Wu|Yiqun Liu|Ruizhe Zhang|Min Zhang|Shaoping Ma

SIGIR '21: The 44th International ACM SIGIR Conference on Research and Development in Information Retrieval, Virtual Event, Canada, July 11-15, 2021

Investigating User Behavior in Legal Case Retrieval.

Yunqiu Shao|Yueyue Wu|Yiqun Liu|Jiaxin Mao|Min Zhang|Shaoping Ma

SIGIR '21: The 44th International ACM SIGIR Conference on Research and Development in Information Retrieval, Virtual Event, Canada, July 11-15, 2021