Jinrui Sun

Jinrui Sun

Peking University

Welcome! I'm Jinrui Sun(孙锦瑞), I completed my undergraduate studies at the School of Software, Nankai University, and I am currently a graduate student at Peking University. My academic advisors are Tong Jia and Prof. Ying Li, and my research focuses on Large Language Models for Software Engineering and Information Retrival (Search, Advertising, and Recommendation Systems).

🔥 News

  • 2026.01, Our paper VarParser has been accepted by WWW 2026 (Oral, 317/3370, Top 9.4%). 🎉🎉

  • 2025.07, Our paper Too Many Cooks has been accepted by ISSRE 2025 (Best Research Paper Candidate). 🎉🎉

📝 Publications

  • [Arxiv 26.05] HierDiff: Enhancing Large Language Models for Commit Message Generation with Hierarchical Diffs.
    Jinrui Sun, Tong Jia, Minghua He, Ying Li.
    This paper is currently under review.

  • [WWW 2026] VarParser: Unleashing the Neglected Power of Variables for LLM-based Log Parsing.
    Jinrui Sun, Tong Jia, Minghua He, Ying Li.
    In the proceedings of the ACM Web Conference, 2026 (Oral, 317/3370, Top 9.4%). [paper] [code] (CCF-A)

  • [ICSE-Poster 2026] Exploring the Information Disorientation Problem in Program Repair under Relaxed Localization.
    Jinrui Sun, Tong Jia*, Minghua He, Ying Li.
    In the companion proceedings of the IEEE/ACM International Conference on Software Engineering, 2026. (CCF-A)

  • [ISSRE 2025] Too Many Cooks: Assessing the Need for Multi-Source Data in Microservice Failure Diagnosis.
    Shenglin Zhang, Xiaoyu Feng, Runzhou Wang, Minghua Ma, Wenwei Gu, Yongqian Sun, Zedong Jia, Jinrui Sun and Dan Pei.
    In the proceedings of the IEEE International Symposium on Software Reliability Engineering, 2025. [paper] [code] (CCF-B)

  • [ASE 2024] Giving Every Modality a Voice in Microservice Failure Diagnosis via Multimodal Adaptive Optimization.
    Lei Tao, Shenglin Zhang, Zedong Jia, Jinrui Sun, Minghua Ma, Zhengdan Li, Yongqian Sun, Canqun Yang, Yuzhi Zhang, Dan Pei.
    In the proceedings of the IEEE/ACM International Conference on Automated Software Engineering, 2024. [paper] [code] (CCF-A)

🏅 Honors and Awards

  • 2023-2024, National Scholarship, Ministry of Education of the P.R. China.
  • 2022-2023, First Class Award Scholarship, Merit Student, Nankai University.
  • 2021-2022, First Class Award Scholarship, Merit Student, Nankai University.

📖 Educations

  • 2025.09 - 2028.06, School of Software and Microelectronics, Peking University, Beijing China.
  • 2021.09 - 2025.06, School of Software, Nankai University, Tianjin China.

💻 Internships

  • 2026.04 - present, Kuaishou - Community Science Line - Recommendation Model Department - Ranking Group.