I am a second-year Ph.D. student in Computer Science at Institute of Computing Technology, Chinese Academy of Sciences, advised by Prof. Jiafeng Guo and Prof. Keping Bi. I am a member of CAS Key Lab of Web Data Science and Technology. My research interests lie in the general area of Information Retrieval (IR) and NLP, with a special focus on Hallucination Detection, LLMs’ Knowledge Boundaries, and RAG.

Highlight

• Curated lists of awesome papers
  • Awesome-Information-Retrieval-in-the-Age-of-Large-Language-Model
  • Awesome-When-To-Retrieve-Papers

News

• [Jan 2025] One paper is accepted by ICLR 2025
• [Sep 2024] One paper is accepted by CCIR 2024
• [July 2024] We win 2nd place in ICML 2024 Challenges on Automated Math Reasoning Track 1-1.
• [May 2024] One paper is accepted by ACL 2024.
• [Sep 2023] One paper is accepted by SIGIR-AP 2023.

Education

• Institute of Computing Technology, Chinese Academy of Sciences
  • Ph.D. in Computer Science, 2023 - present
  • Advisor: Prof. Jiafeng Guo and Prof. Keping Bi
• Shandong University
  • B.E. in Artificial Intelligence, 2019 - 2023
  • Rank: 2/53
  • Advisor: Prof. Dong Xuan (IEEE Fellow)

Hornors and Awards

• Merit Student, University of Chinese Academy of Sciences, 2024
• E Fund Financial Technology New Talent Scholarship, 2024
• Outstanding Graduate, Shandong Province, 2023
• Outstanding Graduate, Shandong University, 2023
• Dean’s Scholarship, School of Computer Science, Shandong University, 2022 (Top 1/53)
• National Scholarship, Ministry of Education, China, 2021 (Top 1/53)
• Merit Student, Shandong University, 2020, 2022