End-to-End Multi-task Learning for Allusion Detection in Ancient Chinese Poems. - Lei Liu; Xiaoyang Chen 001; Ben He (KSEM (2), 2020)

Co-BERT: A Context-Aware BERT Retrieval Model Incorporating Local and Query-specific Context. - Xiaoyang Chen 001; Kai Hui 001; Ben He; Xianpei Han; Le Sun 001; Zheng Ye (CoRR, 2021)

Incorporating Ranking Context for End-to-End BERT Re-ranking. - Xiaoyang Chen 001; Kai Hui 001; Ben He; Xianpei Han; Le Sun 001; Zheng Ye (ECIR (1), 2022)

Groupwise Query Performance Prediction with BERT. - Xiaoyang Chen 001; Ben He; Le Sun 001 (ECIR (2), 2022)

Understanding Differential Search Index for Text Retrieval. - Xiaoyang Chen 001; Yanjiang Liu; Ben He; Le Sun 001; Yingfei Sun (ACL (Findings), 2023)

Offline Pseudo Relevance Feedback for Efficient and Effective Single-pass Dense Retrieval. - Xueru Wen; Xiaoyang Chen 001; Xuanang Chen; Ben He; Le Sun 001 (SIGIR, 2023)

CIP at TREC Deep Learning Track 2023. - Xiaoyang Chen 001; Ben He; Le Sun 001; Yingfei Sun (TREC, 2023)

DBCopilot: Scaling Natural Language Querying to Massive Databases. - Tianshu Wang 002; Hongyu Lin; Xianpei Han; Le Sun 001; Xiaoyang Chen 001; Hao Wang; Zhenyu Zeng (CoRR, 2023)

Spiral of Silence: How is Large Language Model Killing Information Retrieval? - A Case Study on Open Domain Question Answering. - Xiaoyang Chen 001; Ben He; Hongyu Lin; Xianpei Han; Tianshu Wang 002; Boxi Cao; Le Sun 001; Yingfei Sun (ACL (1), 2024)

Spiral of Silences: How is Large Language Model Killing Information Retrieval? - A Case Study on Open Domain Question Answering. - Xiaoyang Chen 001; Ben He; Hongyu Lin; Xianpei Han; Tianshu Wang 002; Boxi Cao; Le Sun 001; Yingfei Sun (CoRR, 2024)

Towards Universal Dense Blocking for Entity Resolution. - Tianshu Wang 002; Hongyu Lin; Xianpei Han; Xiaoyang Chen 001; Boxi Cao; Le Sun 001 (CoRR, 2024)

Match, Compare, or Select? An Investigation of Large Language Models for Entity Matching. - Tianshu Wang 002; Hongyu Lin; Xiaoyang Chen 001; Xianpei Han; Hao Wang; Zhenyu Zeng; Le Sun 001 (CoRR, 2024)

Match, Compare, or Select? An Investigation of Large Language Models for Entity Matching. - Tianshu Wang 002; Xiaoyang Chen 001; Hongyu Lin; Xuanang Chen; Xianpei Han; Le Sun 001; Hao Wang; Zhenyu Zeng (COLING, 2025)

DBCopilot: Natural Language Querying over Massive Databases via Schema Routing. - Tianshu Wang 002; Xiaoyang Chen 001; Hongyu Lin; Xianpei Han; Le Sun 001; Hao Wang; Zhenyu Zeng (EDBT, 2025)

TFRank: Think-Free Reasoning Enables Practical Pointwise LLM Ranking. - Yongqi Fan; Xiaoyang Chen 001; Dezhi Ye; Jie Liu; Haijin Liang; Jin Ma; Ben He; Yingfei Sun; Tong Ruan (CoRR, 2025)