B-PROP: Bootstrapped Pre-training with Representative Words Prediction for Ad-hoc Retrieval. - Xinyu Ma 001; Jiafeng Guo; Ruqing Zhang 001; Yixing Fan; Yingyan Li; Xueqi Cheng (SIGIR, 2021)

PROP: Pre-training with Representative Words Prediction for Ad-hoc Retrieval. - Xinyu Ma 001; Jiafeng Guo; Ruqing Zhang 001; Yixing Fan; Xiang Ji; Xueqi Cheng (WSDM, 2021)

A Linguistic Study on Relevance Modeling in Information Retrieval. - Yixing Fan; Jiafeng Guo; Xinyu Ma 001; Ruqing Zhang 001; Yanyan Lan; Xueqi Cheng (WWW, 2021)

Pre-training Methods in Information Retrieval. - Yixing Fan; Xiaohui Xie; Yinqiong Cai; Jia Chen 003; Xinyu Ma 001; Xiangsheng Li; Ruqing Zhang 001; Jiafeng Guo; Yiqun Liu 001 (CoRR, 2021)

Scattered or Connected? An Optimized Parameter-efficient Tuning Approach for Information Retrieval. - Xinyu Ma 001; Jiafeng Guo; Ruqing Zhang 001; Yixing Fan; Xueqi Cheng (CIKM, 2022)

A Contrastive Pre-training Approach to Discriminative Autoencoder for Dense Retrieval. - Xinyu Ma 001; Ruqing Zhang 001; Jiafeng Guo; Yixing Fan; Xueqi Cheng (CIKM, 2022)

Pre-train a Discriminative Text Encoder for Dense Retrieval via Contrastive Span Prediction. - Xinyu Ma 001; Jiafeng Guo; Ruqing Zhang 001; Yixing Fan; Xueqi Cheng (SIGIR, 2022)

A Contrastive Pre-training Approach to Learn Discriminative Autoencoder for Dense Retrieval. - Xinyu Ma 001; Ruqing Zhang 001; Jiafeng Guo; Yixing Fan; Xueqi Cheng (CoRR, 2022)

Pre-training Methods in Information Retrieval. - Yixing Fan; Xiaohui Xie; Yinqiong Cai; Jia Chen 003; Xinyu Ma 001; Xiangsheng Li; Ruqing Zhang 001; Jiafeng Guo (Found. Trends Inf. Retr., 2022)

Pre-training with Aspect-Content Text Mutual Prediction for Multi-Aspect Dense Retrieval. - Xiaojie Sun; Keping Bi; Jiafeng Guo; Xinyu Ma 001; Yixing Fan; Hongyu Shan; Qishen Zhang; Zhongyi Liu 001 (CIKM, 2023)

Is ChatGPT Good at Search? Investigating Large Language Models as Re-Ranking Agents. - Weiwei Sun 001; Lingyong Yan; Xinyu Ma 001; Shuaiqiang Wang; Pengjie Ren; Zhumin Chen; Dawei Yin 001; Zhaochun Ren (EMNLP, 2023)

Is ChatGPT Good at Search? Investigating Large Language Models as Re-Ranking Agent. - Weiwei Sun 001; Lingyong Yan; Xinyu Ma 001; Pengjie Ren; Dawei Yin 001; Zhaochun Ren (CoRR, 2023)

Instruction Distillation Makes Large Language Models Efficient Zero-shot Rankers. - Weiwei Sun 001; Zheng Chen; Xinyu Ma 001; Lingyong Yan; Shuaiqiang Wang; Pengjie Ren; Zhumin Chen; Dawei Yin 001; Zhaochun Ren (CoRR, 2023)

The Butterfly Effect of Model Editing: Few Edits Can Trigger Large Language Models Collapse. - Wanli Yang; Fei Sun 001; Xinyu Ma 001; Xun Liu; Dawei Yin 001; Xueqi Cheng (ACL (Findings), 2024)

MAIR: A Massive Benchmark for Evaluating Instructed Retrieval. - Weiwei Sun 001; Zhengliang Shi; Wu Long; Lingyong Yan; Xinyu Ma 001; Yiding Liu; Min Cao; Dawei Yin 001; Zhaochun Ren (EMNLP, 2024)

The Fall of ROME: Understanding the Collapse of LLMs in Model Editing. - Wanli Yang; Fei Sun 001; Jiajun Tan; Xinyu Ma 001; Du Su; Dawei Yin 001; Huawei Shen (EMNLP (Findings), 2024)

MAIR: A Massive Benchmark for Evaluating Instructed Retrieval. - Weiwei Sun 001; Zhengliang Shi; Jiulong Wu; Lingyong Yan; Xinyu Ma 001; Yiding Liu; Min Cao; Dawei Yin 001; Zhaochun Ren (CoRR, 2024)

JAILJUDGE: A Comprehensive Jailbreak Judge Benchmark with Multi-Agent Enhanced Explanation Evaluation Framework. - Fan Liu 011; Yue Feng 002; Zhao Xu 006; Lixin Su; Xinyu Ma 001; Dawei Yin 001; Hao Liu 026 (CoRR, 2024)

Knowledge Graph Retrieval-Augmented Generation for LLM-based Recommendation. - Shijie Wang 002; Wenqi Fan; Yue Feng 002; Shanru Lin; Xinyu Ma 001; Shuaiqiang Wang; Dawei Yin 001 (ACL (1), 2025)

Sliding Windows Are Not the End: Exploring Full Ranking with Long-Context Large Language Models. - Wenhan Liu; Xinyu Ma 001; Yutao Zhu 001; Ziliang Zhao 001; Shuaiqiang Wang; Dawei Yin 001; Zhicheng Dou (ACL (1), 2025)

The Mirage of Model Editing: Revisiting Evaluation in the Wild. - Wanli Yang; Fei Sun 001; Jiajun Tan; Xinyu Ma 001; Qi Cao 005; Dawei Yin 001; Huawei Shen; Xueqi Cheng (ACL (1), 2025)

CoRanking: Collaborative Ranking with Small and Large Ranking Agents. - Wenhan Liu; Xinyu Ma 001; Yutao Zhu 001; Lixin Su; Shuaiqiang Wang; Dawei Yin 001; Zhicheng Dou (EMNLP (Findings), 2025)

TP-RAG: Benchmarking Retrieval-Augmented Large Language Model Agents for Spatiotemporal-Aware Travel Planning. - Hang Ni; Fan Liu 011; Xinyu Ma 001; Lixin Su; Shuaiqiang Wang; Dawei Yin 001; Hui Xiong 001; Hao Liu 026 (EMNLP, 2025)

M2oERank: Multi-Objective Mixture-of-Experts Enhanced Ranking for Satisfaction-Oriented Web Search. - Yuchen Li 006; Hao Zhang 156; Yongqi Zhang; Xinyu Ma 001; Wenwen Ye; Naifei Song; Shuaiqiang Wang; Haoyi Xiong; Dawei Yin 001; Lei Chen 002 (ICDE, 2025)

FULTR: A Large-Scale Fusion Learning to Rank Dataset and Its Application for Satisfaction-Oriented Ranking. - Yuchen Li 006; Hao Zhang 156; Haojie Zhang; Hengyi Cai; Xinyu Ma 001; Shuaiqiang Wang; Haoyi Xiong; Zhaochun Ren; Maarten de Rijke; Dawei Yin 001 (KDD (2), 2025)

Improving Retrieval-Augmented Generation through Multi-Agent Reinforcement Learning. - Yiqun Chen 004; Lingyong Yan; Weiwei Sun 001; Xinyu Ma 001; Yi Zhang 050; Shuaiqiang Wang; Dawei Yin 001; Yiming Yang 002; Jiaxin Mao (NeurIPS, 2025)

Reproducibility, Replicability, and Insights into Visual Document Retrieval with Late Interaction. - Jingfen Qiao; Jia-Huei Ju; Xinyu Ma 001; Evangelos Kanoulas; Andrew Yates (SIGIR, 2025)

Replication and Exploration of Generative Retrieval over Dynamic Corpora. - Zhen Zhang; Xinyu Ma 001; Weiwei Sun 001; Pengjie Ren; Zhumin Chen; Shuaiqiang Wang; Dawei Yin 001; Maarten de Rijke; Zhaochun Ren (SIGIR, 2025)

TourRank: Utilizing Large Language Models for Documents Ranking with a Tournament-Inspired Strategy. - Yiqun Chen 004; Qi Liu 071; Yi Zhang 050; Weiwei Sun 001; Xinyu Ma 001; Wei Yang 041; Daiting Shi; Jiaxin Mao; Dawei Yin 001 (WWW, 2025)

Knowledge Graph Retrieval-Augmented Generation for LLM-based Recommendation. - Shijie Wang 002; Wenqi Fan; Yue Feng 002; Xinyu Ma 001; Shuaiqiang Wang; Dawei Yin 001 (CoRR, 2025)

Towards AI Search Paradigm. - Yuchen Li 006; Hengyi Cai; Rui Kong; Xinran Chen; Jiamin Chen; Jun Yang; Haojie Zhang; Jiayi Li; Jiayi Wu 001; Yiqun Chen 004; Changle Qu; Keyi Kong; et al. (CoRR, 2025)

ZeroGR: A Generalizable and Scalable Framework for Zero-Shot Generative Retrieval. - Weiwei Sun 001; Keyi Kong; Xinyu Ma 001; Shuaiqiang Wang; Dawei Yin 001; Maarten de Rijke; Zhaochun Ren; Yiming Yang 002 (CoRR, 2025)

Grounding Long-Context Reasoning with Contextual Normalization for Retrieval-Augmented Generation. - Jiamin Chen; Yuchen Li 006; Xinyu Ma 001; Xinran Chen; Xiaokun Zhang 001; Shuaiqiang Wang; Chen Ma 001; Dawei Yin 001 (CoRR, 2025)

ReasonRank: Empowering Passage Ranking with Strong Reasoning Ability. - Wenhan Liu; Xinyu Ma 001; Weiwei Sun 001; Yutao Zhu 001; Yuchen Li 006; Dawei Yin 001; Zhicheng Dou (ACL (1), 2026)

Reinforced Efficient Reasoning via Semantically Diverse Exploration. - Ziqi Zhao; Zhaochun Ren; Jiahong Zou; Liu Yang 025; Zhiwei Xu 005; Xuri Ge; Zhumin Chen; Xinyu Ma 001; Daiting Shi; Shuaiqiang Wang; Dawei Yin 001; Xin Xin 003 (ACL (1), 2026)

LLM-Based Listwise Reranking Under the Effect of Positional Bias. - Jingfen Qiao; Jin Huang 010; Xinyu Ma 001; Shuaiqiang Wang; Dawei Yin 001; Evangelos Kanoulas; Andrew Yates (ECIR (1), 2026)

Retain to Refine: Adaptive Online Question Answering via Query Routing and Long-Short Memory. - Yuchen Li 006; Jiamin Chen; Xinran Chen; Zhiyu Li; Haojie Zhang; Rui Kong; Jiayi Li; Xinyu Ma 001; Hengyi Cai; Lixin Su; Shuaiqiang Wang; Jiashu Zhao; et al. (KDD (1), 2026)

Probe-and-Fetch: Dynamic KV Cache Pruning for Accelerated Long-Context Inference in Web-Scale AI Search. - Yuchen Li 006; Rui Kong; Xinran Chen; Chengzhe Zhang; Jiamin Chen; Cheng Deng 001; Xinyu Ma 001; Haojie Zhang; Tianhao Peng 002; Hengyi Cai; Shuaiqiang Wang; Jiashu Zhao; et al. (WWW, 2026)

Model Editing for New Document Integration in Generative Information Retrieval. - Zhen Zhang; Zihan Wang 002; Xinyu Ma 001; Shuaiqiang Wang; Dawei Yin 001; Xin Xin 007; Pengjie Ren; Maarten de Rijke; Zhaochun Ren (WWW, 2026)

Agentic-R: Learning to Retrieve for Agentic Search. - Wenhan Liu; Xinyu Ma 001; Yutao Zhu 001; Yuchen Li 006; Daiting Shi; Dawei Yin 001; Zhicheng Dou (CoRR, 2026)

DeepResearch-9K: A Challenging Benchmark Dataset of Deep-Research Agent. - Tongzhou Wu; Yuhao Wang 006; Xinyu Ma 001; Xiuqiang He 001; Shuaiqiang Wang; Dawei Yin 001; Xiangyu Zhao 001 (CoRR, 2026)

Model Editing for New Document Integration in Generative Information Retrieval. - Zhen Zhang; Zihan Wang 002; Xinyu Ma 001; Shuaiqiang Wang; Dawei Yin 001; Xin Xin 003; Pengjie Ren; Maarten de Rijke; Zhaochun Ren (CoRR, 2026)

Cold-Starts in Generative Recommendation: A Reproducibility Study. - Zhen Zhang; Jujia Zhao; Xinyu Ma 001; Xin Xin 003; Maarten de Rijke; Zhaochun Ren (CoRR, 2026)

ROSD: Reflective On-Policy Self-Distillation for Language Model Reasoning across Domains. - Ziqi Zhao; Xinyu Ma 001; Liu Yang 025; Yujie Feng; Daiting Shi; Jingzhou He; Xin Xin 003; Zhaochun Ren; Xiao-Ming Wu 003 (CoRR, 2026)

Direct Retrieval-augmented Optimization: Synergizing Knowledge Selection and Language Models. - Zhengliang Shi; Lingyong Yan; Weiwei Sun 001; Yue Feng 002; Pengjie Ren; Xinyu Ma 001; Shuaiqiang Wang; Dawei Yin 001; Maarten de Rijke; Zhaochun Ren (ACM Trans. Inf. Syst., 2026)