Research Interests
Generative Information Retrieval
My research centers on Generative Information Retrieval, aiming to build intelligent systems that can effectively acquire and leverage information for complex tasks. My work spans generative retrieval, retrieval-augmented generation, and agentic search, with a particular focus on the interplay between search and autonomous agents: Search for Agents, which addresses the diverse information needs of autonomous agents, and Agents for Search, which leverages autonomous agents to advance information retrieval.
Experience-Driven AutoResearch Agents
Building upon this foundation, I am exploring experience-driven AutoResearch agents that learn from past research trajectories and continuously improve their scientific discovery capabilities. My research focuses on how scientific experience can be distilled, accumulated, retrieved, and reused to guide future research, enabling continuous learning and self-evolving scientific intelligence.
I have authored over 100 peer-reviewed publications in journals and conferences including ACM TOIS, SIGIR, WebConf, KDD, NeurIPS, WSDM, ACL, and EMNLP. My work has received the EMNLP 2024 Best Long Paper Award, a NeurIPS 2024 Spotlight, two Best Paper Finalist recognitions at CCIR 2024 and 2025, and the CCIR 2018 Excellent Paper Award. Three papers were also listed by Paper Digest among the most influential papers at SIGIR and CIKM. My research is supported by the National Key R&D Program of China, the National Natural Science Foundation of China, the CAS Strategic Priority Research Program, and industry partners including Baidu, Tencent, ByteDance, and Alibaba.
Experience
Sept. 2022 – Present
Associate Professor
Institute of Computing Technology, Chinese Academy of Sciences
Oct. 2022 – Oct. 2023
Jul. 2019 – Sept. 2022
Assistant Professor
Institute of Computing Technology, Chinese Academy of Sciences
Sept. 2014 – Jul. 2019
Ph.D. Student
Institute of Computing Technology, Chinese Academy of Sciences
Supervisor: Prof. Guojie Li and Prof. Jiafeng Guo
Sept. 2017 – Jun. 2018
Ph.D. Intern
ByteDance, Toutiao
Sept. 2010 – Jul. 2014
Undergraduate Student
Beijing University of Posts and Telecommunications
Honors & Awards
Professional Honors
- 2026
ACM SIGIR Early Career Researcher Award (for Research) Recognizes outstanding research contributions and leadership in the information retrieval community at an early career stage.
- 2025
Beijing Youth Talent Support Project
- 2024
EMNLP Best Paper Award For proposing a new dataset and method for black-box detection of pretraining data in large language models. [Paper]
- 2024
Youth Innovation Promotion Association, CAS
- 2024
Outstanding Researcher, ICT, CAS
- 2022
New Hundred Stars Talent Program, ICT, CAS
- 2021
Outstanding Researcher, ICT, CAS
Doctoral Honors
- 2020
- 2019
President Award of Chinese Academy of Sciences
- 2018
Special Award of the Director of the Institute of Computing Technology, CAS
- 2018
National Scholarship for Doctoral Students
- 2018
Excellent Paper Award, Chinese Conference on Information Retrieval (CCIR 2018)
Academic Service
- Area Chair / Senior PC Member
- SIGIR, ACL, WebConf, AAAI, CIKM, EMNLP
- PC Member
- ICLR, NeurIPS, KDD, WSDM, EMNLP, CVPR, NAACL, ECIR, etc.
- Journal Reviewer
- TOIS, TKDE, TPAMI, JASIST etc.