THUIR at the NTCIR-15 WWW-3 Task. - Zhumin Chu; Jingtao Zhan; Xiangsheng Li; Jiaxin Mao; Yiqun Liu 001; Min Zhang 006; Shaoping Ma (NTCIR, 2020)

An Analysis of BERT in Document Ranking. - Jingtao Zhan; Jiaxin Mao; Yiqun Liu 001; Min Zhang 006; Shaoping Ma (SIGIR, 2020)

Leveraging Passage-level Cumulative Gain for Document Ranking. - Zhijing Wu 001; Jiaxin Mao; Yiqun Liu 001; Jingtao Zhan; Yukun Zheng; Min Zhang 006; Shaoping Ma (WWW, 2020)

RepBERT: Contextualized Text Embeddings for First-Stage Retrieval. - Jingtao Zhan; Jiaxin Mao; Yiqun Liu 001; Min Zhang 006; Shaoping Ma (CoRR, 2020)

Learning To Retrieve: How to Train a Dense Retrieval Model Effectively and Efficiently. - Jingtao Zhan; Jiaxin Mao; Yiqun Liu 001; Min Zhang 006; Shaoping Ma (CoRR, 2020)

Jointly Optimizing Query Encoder and Product Quantization to Improve Retrieval Performance. - Jingtao Zhan; Jiaxin Mao; Yiqun Liu 001; Jiafeng Guo; Min Zhang 006; Shaoping Ma (CIKM, 2021)

Optimizing Dense Retrieval Model Training with Hard Negatives. - Jingtao Zhan; Jiaxin Mao; Yiqun Liu 001; Jiafeng Guo; Min Zhang 006; Shaoping Ma (SIGIR, 2021)

Interpreting Dense Retrieval as Mixture of Topics. - Jingtao Zhan; Jiaxin Mao; Yiqun Liu 001; Jiafeng Guo; Min Zhang 006; Shaoping Ma (CoRR, 2021)

Evaluating Interpolation and Extrapolation Performance of Neural Retrieval Models. - Jingtao Zhan; Xiaohui Xie; Jiaxin Mao; Yiqun Liu 001; Jiafeng Guo; Min Zhang 006; Shaoping Ma (CIKM, 2022)

Joint Optimization of Multi-vector Representation with Product Quantization. - Yan Fang; Jingtao Zhan; Yiqun Liu 001; Jiaxin Mao; Min Zhang 006; Shaoping Ma (NLPCC (1), 2022)

THUIR at the NTCIR-16 WWW-4 Task. - Shenghao Yang 004; Haitao Li 006; Zhumin Chu; Jingtao Zhan; Yiqun Liu 001; Min Zhang 006; Shaoping Ma (NTCIR, 2022)

Learning Discrete Representations via Constrained Clustering for Effective and Efficient Dense Retrieval. - Jingtao Zhan; Jiaxin Mao; Yiqun Liu 001; Jiafeng Guo; Min Zhang 006; Shaoping Ma (WSDM, 2022)

Evaluating Extrapolation Performance of Dense Retrieval. - Jingtao Zhan; Xiaohui Xie; Jiaxin Mao; Yiqun Liu 001; Min Zhang 006; Shaoping Ma (CoRR, 2022)

Disentangled Modeling of Domain and Relevance for Adaptable Dense Retrieval. - Jingtao Zhan; Qingyao Ai; Yiqun Liu 001; Jiaxin Mao; Xiaohui Xie; Min Zhang 006; Shaoping Ma (CoRR, 2022)

Learning Discrete Representations via Constrained Clustering for Effective and Efficient Dense Retrieval (Extended Abstract). - Jingtao Zhan; Jiaxin Mao; Yiqun Liu 001; Jiafeng Guo; Min Zhang 006; Shaoping Ma (IJCAI, 2023)

Constructing Tree-based Index for Efficient and Effective Dense Retrieval. - Haitao Li 006; Qingyao Ai; Jingtao Zhan; Jiaxin Mao; Yiqun Liu 001; Zheng Liu 011; Zhao Cao (SIGIR, 2023)

Combining Multiple Supervision for Robust Zero-Shot Dense Retrieval. - Yan Fang; Qingyao Ai; Jingtao Zhan; Yiqun Liu 001; Xiaolong Wu; Zhao Cao (AAAI, 2024)

Prompt Refinement with Image Pivot for Text-to-Image Generation. - Jingtao Zhan; Qingyao Ai; Yiqun Liu 001; Yingwei Pan; Ting Yao; Jiaxin Mao; Shaoping Ma; Tao Mei 001 (ACL (1), 2024)

Query Augmentation with Brain Signals. - Ziyi Ye; Jingtao Zhan; Qingyao Ai; Yiqun Liu 001; Maarten de Rijke; Christina Lioma; Tuukka Ruotsalo (ACM Multimedia, 2024)

Scaling Laws For Dense Retrieval. - Yan Fang; Jingtao Zhan; Qingyao Ai; Jiaxin Mao; Weihang Su; Jia Chen 003; Yiqun Liu 001 (SIGIR, 2024)

Capability-aware Prompt Reformulation Learning for Text-to-Image Generation. - Jingtao Zhan; Qingyao Ai; Yiqun Liu 001; Jia Chen 003; Shaoping Ma (SIGIR, 2024)

Query Augmentation by Decoding Semantics from Brain Signals. - Ziyi Ye; Jingtao Zhan; Qingyao Ai; Yiqun Liu 001; Maarten de Rijke; Christina Lioma; Tuukka Ruotsalo (CoRR, 2024)

StepTool: A Step-grained Reinforcement Learning Framework for Tool Learning in LLMs. - Yuanqing Yu; Zhefan Wang; Weizhi Ma; Zhicheng Guo; Jingtao Zhan; Shuai Wang 020; Chuhan Wu; Zhiqiang Guo; Min Zhang 006 (CoRR, 2024)

Dynamic and Parametric Retrieval-Augmented Generation. - Weihang Su; Qingyao Ai; Jingtao Zhan; Qian Dong; Yiqun Liu 001 (SIGIR, 2025)

Foundations of GenIR. - Qingyao Ai; Jingtao Zhan; Yiqun Liu 001 (CoRR, 2025)

Evaluating Intelligence via Trial and Error. - Jingtao Zhan; Jiahao Zhao; Jiayu Li 001; Yiqun Liu 001; Bo Zhang; Qingyao Ai; Jiaxin Mao; Hongning Wang; Min Zhang 006; Shaoping Ma (CoRR, 2025)