Xinyu Ma

According to our database, Xinyu Ma authored at least 45 papers between 2021 and 2026.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2026

Direct Retrieval-augmented Optimization: Synergizing Knowledge Selection and Language Models.

Zhengliang Shi, Lingyong Yan, Weiwei Sun, Yue Feng, Pengjie Ren, Xinyu Ma, Shuaiqiang Wang, Dawei Yin, Maarten de Rijke, Zhaochun Ren

ACM Trans. Inf. Syst., May, 2026

ROSD: Reflective On-Policy Self-Distillation for Language Model Reasoning across Domains.

Ziqi Zhao, Xinyu Ma, Liu Yang, Yujie Feng, Daiting Shi, Jingzhou He, Xin Xin, Zhaochun Ren, Xiao-Ming Wu

CoRR, May, 2026

Cold-Starts in Generative Recommendation: A Reproducibility Study.

Zhen Zhang, Jujia Zhao, Xinyu Ma, Xin Xin, Maarten de Rijke, Zhaochun Ren

CoRR, March, 2026

Model Editing for New Document Integration in Generative Information Retrieval.

Zhen Zhang, Zihan Wang, Xinyu Ma, Shuaiqiang Wang, Dawei Yin, Xin Xin, Pengjie Ren, Maarten de Rijke, Zhaochun Ren

CoRR, March, 2026

DeepResearch-9K: A Challenging Benchmark Dataset of Deep-Research Agent.

Tongzhou Wu, Yuhao Wang, Xinyu Ma, Xiuqiang He, Shuaiqiang Wang, Dawei Yin, Xiangyu Zhao

CoRR, March, 2026

Agentic-R: Learning to Retrieve for Agentic Search.

Wenhan Liu, Xinyu Ma, Yutao Zhu, Yuchen Li, Daiting Shi, Dawei Yin, Zhicheng Dou

CoRR, January, 2026

Model Editing for New Document Integration in Generative Information Retrieval.

Zhen Zhang, Zihan Wang, Xinyu Ma, Shuaiqiang Wang, Dawei Yin, Xin Xin, Pengjie Ren, Maarten de Rijke, Zhaochun Ren

Proceedings of the ACM Web Conference 2026, 2026

Probe-and-Fetch: Dynamic KV Cache Pruning for Accelerated Long-Context Inference in Web-Scale AI Search.

Yuchen Li, Rui Kong, Xinran Chen, Chengzhe Zhang, Jiamin Chen, Cheng Deng, Xinyu Ma, Haojie Zhang, Tianhao Peng, Hengyi Cai, Shuaiqiang Wang, Jiashu Zhao, Yongqi Zhang, Haoyi Xiong, Jimmy Xiangji Huang, Lei Chen, Jun Wang, Dawei Yin

Proceedings of the ACM Web Conference 2026, 2026

Retain to Refine: Adaptive Online Question Answering via Query Routing and Long-Short Memory.

Yuchen Li, Jiamin Chen, Xinran Chen, Zhiyu Li, Haojie Zhang, Rui Kong, Jiayi Li, Xinyu Ma, Hengyi Cai, Lixin Su, Shuaiqiang Wang, Jiashu Zhao, Yongqi Zhang, Haoyi Xiong, Linghe Kong, Lei Chen, Dawei Yin

Proceedings of the 32nd ACM SIGKDD Conference on Knowledge Discovery and Data Mining V.1, 2026

LLM-Based Listwise Reranking Under the Effect of Positional Bias.

Jingfen Qiao, Jin Huang, Xinyu Ma, Shuaiqiang Wang, Dawei Yin, Evangelos Kanoulas, Andrew Yates

Proceedings of the Advances in Information Retrieval, 2026

Reinforced Efficient Reasoning via Semantically Diverse Exploration.

Ziqi Zhao, Zhaochun Ren, Jiahong Zou, Liu Yang, Zhiwei Xu, Xuri Ge, Zhumin Chen, Xinyu Ma, Daiting Shi, Shuaiqiang Wang, Dawei Yin, Xin Xin

Proceedings of the 64th Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers), 2026

ReasonRank: Empowering Passage Ranking with Strong Reasoning Ability.

Wenhan Liu, Xinyu Ma, Weiwei Sun, Yutao Zhu, Yuchen Li, Dawei Yin, Zhicheng Dou

Proceedings of the 64th Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers), 2026

2025

Grounding Long-Context Reasoning with Contextual Normalization for Retrieval-Augmented Generation.

Jiamin Chen, Yuchen Li, Xinyu Ma, Xinran Chen, Xiaokun Zhang, Shuaiqiang Wang, Chen Ma, Dawei Yin

CoRR, October, 2025

ZeroGR: A Generalizable and Scalable Framework for Zero-Shot Generative Retrieval.

Weiwei Sun, Keyi Kong, Xinyu Ma, Shuaiqiang Wang, Dawei Yin, Maarten de Rijke, Zhaochun Ren, Yiming Yang

CoRR, October, 2025

Towards AI Search Paradigm.

Yuchen Li, Hengyi Cai, Rui Kong, Xinran Chen, Jiamin Chen, Jun Yang, Haojie Zhang, Jiayi Li, Jiayi Wu, Yiqun Chen, Changle Qu, Keyi Kong, Wenwen Ye, Lixin Su, Xinyu Ma, Long Xia, Daiting Shi, Jiashu Zhao, Haoyi Xiong, Shuaiqiang Wang, Dawei Yin

CoRR, June, 2025

Knowledge Graph Retrieval-Augmented Generation for LLM-based Recommendation.

Shijie Wang, Wenqi Fan, Yue Feng, Xinyu Ma, Shuaiqiang Wang, Dawei Yin

CoRR, January, 2025

TourRank: Utilizing Large Language Models for Documents Ranking with a Tournament-Inspired Strategy.

Yiqun Chen, Qi Liu, Yi Zhang, Weiwei Sun, Xinyu Ma, Wei Yang, Daiting Shi, Jiaxin Mao, Dawei Yin

Proceedings of the ACM on Web Conference 2025, 2025

Replication and Exploration of Generative Retrieval over Dynamic Corpora.

Zhen Zhang, Xinyu Ma, Weiwei Sun, Pengjie Ren, Zhumin Chen, Shuaiqiang Wang, Dawei Yin, Maarten de Rijke, Zhaochun Ren

Proceedings of the 48th International ACM SIGIR Conference on Research and Development in Information Retrieval, 2025

Reproducibility, Replicability, and Insights into Visual Document Retrieval with Late Interaction.

Jingfen Qiao, Jia-Huei Ju, Xinyu Ma, Evangelos Kanoulas, Andrew Yates

Proceedings of the 48th International ACM SIGIR Conference on Research and Development in Information Retrieval, 2025

Improving Retrieval-Augmented Generation through Multi-Agent Reinforcement Learning.

Yiqun Chen, Lingyong Yan, Weiwei Sun, Xinyu Ma, Yi Zhang, Shuaiqiang Wang, Dawei Yin, Yiming Yang, Jiaxin Mao

Proceedings of the Advances in Neural Information Processing Systems 38: Annual Conference on Neural Information Processing Systems 2025, 2025

FULTR: A Large-Scale Fusion Learning to Rank Dataset and Its Application for Satisfaction-Oriented Ranking.

Yuchen Li, Hao Zhang, Haojie Zhang, Hengyi Cai, Xinyu Ma, Shuaiqiang Wang, Haoyi Xiong, Zhaochun Ren, Maarten de Rijke, Dawei Yin

Proceedings of the 31st ACM SIGKDD Conference on Knowledge Discovery and Data Mining, V.2, 2025

M²oERank: Multi-Objective Mixture-of-Experts Enhanced Ranking for Satisfaction-Oriented Web Search.

Yuchen Li, Hao Zhang, Yongqi Zhang, Xinyu Ma, Wenwen Ye, Naifei Song, Shuaiqiang Wang, Haoyi Xiong, Dawei Yin, Lei Chen

Proceedings of the 41st IEEE International Conference on Data Engineering, 2025

TP-RAG: Benchmarking Retrieval-Augmented Large Language Model Agents for Spatiotemporal-Aware Travel Planning.

Hang Ni, Fan Liu, Xinyu Ma, Lixin Su, Shuaiqiang Wang, Dawei Yin, Hui Xiong, Hao Liu

Proceedings of the 2025 Conference on Empirical Methods in Natural Language Processing, 2025

CoRanking: Collaborative Ranking with Small and Large Ranking Agents.

Wenhan Liu, Xinyu Ma, Yutao Zhu, Lixin Su, Shuaiqiang Wang, Dawei Yin, Zhicheng Dou

Proceedings of the Findings of the Association for Computational Linguistics: EMNLP 2025, 2025

The Mirage of Model Editing: Revisiting Evaluation in the Wild.

Wanli Yang, Fei Sun, Jiajun Tan, Xinyu Ma, Qi Cao, Dawei Yin, Huawei Shen, Xueqi Cheng

Proceedings of the 63rd Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers), 2025

Sliding Windows Are Not the End: Exploring Full Ranking with Long-Context Large Language Models.

Wenhan Liu, Xinyu Ma, Yutao Zhu, Ziliang Zhao, Shuaiqiang Wang, Dawei Yin, Zhicheng Dou

Proceedings of the 63rd Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers), 2025

Knowledge Graph Retrieval-Augmented Generation for LLM-based Recommendation.

Shijie Wang, Wenqi Fan, Yue Feng, Shanru Lin, Xinyu Ma, Shuaiqiang Wang, Dawei Yin

Proceedings of the 63rd Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers), 2025

2024

JAILJUDGE: A Comprehensive Jailbreak Judge Benchmark with Multi-Agent Enhanced Explanation Evaluation Framework.

Fan Liu, Yue Feng, Zhao Xu, Lixin Su, Xinyu Ma, Dawei Yin, Hao Liu

CoRR, 2024

MAIR: A Massive Benchmark for Evaluating Instructed Retrieval.

Weiwei Sun, Zhengliang Shi, Jiulong Wu, Lingyong Yan, Xinyu Ma, Yiding Liu, Min Cao, Dawei Yin, Zhaochun Ren

CoRR, 2024

The Fall of ROME: Understanding the Collapse of LLMs in Model Editing.

Wanli Yang, Fei Sun, Jiajun Tan, Xinyu Ma, Du Su, Dawei Yin, Huawei Shen

Proceedings of the Findings of the Association for Computational Linguistics: EMNLP 2024, 2024

MAIR: A Massive Benchmark for Evaluating Instructed Retrieval.

Weiwei Sun, Zhengliang Shi, Wu Long, Lingyong Yan, Xinyu Ma, Yiding Liu, Min Cao, Dawei Yin, Zhaochun Ren

Proceedings of the 2024 Conference on Empirical Methods in Natural Language Processing, 2024

The Butterfly Effect of Model Editing: Few Edits Can Trigger Large Language Models Collapse.

Wanli Yang, Fei Sun, Xinyu Ma, Xun Liu, Dawei Yin, Xueqi Cheng

Proceedings of the Findings of the Association for Computational Linguistics, 2024

2023

Instruction Distillation Makes Large Language Models Efficient Zero-shot Rankers.

Weiwei Sun, Zheng Chen, Xinyu Ma, Lingyong Yan, Shuaiqiang Wang, Pengjie Ren, Zhumin Chen, Dawei Yin, Zhaochun Ren

CoRR, 2023

Is ChatGPT Good at Search? Investigating Large Language Models as Re-Ranking Agent.

Weiwei Sun, Lingyong Yan, Xinyu Ma, Pengjie Ren, Dawei Yin, Zhaochun Ren

CoRR, 2023

Is ChatGPT Good at Search? Investigating Large Language Models as Re-Ranking Agents.

Weiwei Sun, Lingyong Yan, Xinyu Ma, Shuaiqiang Wang, Pengjie Ren, Zhumin Chen, Dawei Yin, Zhaochun Ren

Proceedings of the 2023 Conference on Empirical Methods in Natural Language Processing, 2023

Pre-training with Aspect-Content Text Mutual Prediction for Multi-Aspect Dense Retrieval.

Xiaojie Sun, Keping Bi, Jiafeng Guo, Xinyu Ma, Yixing Fan, Hongyu Shan, Qishen Zhang, Zhongyi Liu

Proceedings of the 32nd ACM International Conference on Information and Knowledge Management, 2023

2022

Pre-training Methods in Information Retrieval.

Yixing Fan, Xiaohui Xie, Yinqiong Cai, Jia Chen, Xinyu Ma, Xiangsheng Li, Ruqing Zhang, Jiafeng Guo

Found. Trends Inf. Retr., 2022

A Contrastive Pre-training Approach to Learn Discriminative Autoencoder for Dense Retrieval.

Xinyu Ma, Ruqing Zhang, Jiafeng Guo, Yixing Fan, Xueqi Cheng

CoRR, 2022

Pre-train a Discriminative Text Encoder for Dense Retrieval via Contrastive Span Prediction.

Xinyu Ma, Jiafeng Guo, Ruqing Zhang, Yixing Fan, Xueqi Cheng

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

A Contrastive Pre-training Approach to Discriminative Autoencoder for Dense Retrieval.

Xinyu Ma, Ruqing Zhang, Jiafeng Guo, Yixing Fan, Xueqi Cheng

Proceedings of the 31st ACM International Conference on Information & Knowledge Management, 2022

Scattered or Connected? An Optimized Parameter-efficient Tuning Approach for Information Retrieval.

Xinyu Ma, Jiafeng Guo, Ruqing Zhang, Yixing Fan, Xueqi Cheng

Proceedings of the 31st ACM International Conference on Information & Knowledge Management, 2022

2021

Pre-training Methods in Information Retrieval.

Yixing Fan, Xiaohui Xie, Yinqiong Cai, Jia Chen, Xinyu Ma, Xiangsheng Li, Ruqing Zhang, Jiafeng Guo, Yiqun Liu

CoRR, 2021

A Linguistic Study on Relevance Modeling in Information Retrieval.

Yixing Fan, Jiafeng Guo, Xinyu Ma, Ruqing Zhang, Yanyan Lan, Xueqi Cheng

Proceedings of the WWW '21: The Web Conference 2021, 2021

PROP: Pre-training with Representative Words Prediction for Ad-hoc Retrieval.

Xinyu Ma, Jiafeng Guo, Ruqing Zhang, Yixing Fan, Xiang Ji, Xueqi Cheng

Proceedings of the WSDM '21, 2021

B-PROP: Bootstrapped Pre-training with Representative Words Prediction for Ad-hoc Retrieval.

Xinyu Ma, Jiafeng Guo, Ruqing Zhang, Yixing Fan, Yingyan Li, Xueqi Cheng

Proceedings of the SIGIR '21: The 44th International ACM SIGIR Conference on Research and Development in Information Retrieval, 2021