I am a 2nd-year CSE Ph.D. student in ARISE Lab at the Chinese University of Hong Kong, supervised by Prof. Michael R. Lyu. Previously, I obtained my Bachelor’s degree in Computer Science and Technology from Sun Yat-sen University, in 2022.

My research interests lie in the reliability of large-scale cloud systems and LLM systems. Currently, my primary focus is on automated analysis and operations utilizing heterogeneous data, e.g., logs, traces, metrics and alerts.

I always welcome the opportunity to collaborate and discuss research topics. Feel free to drop me an email if you’re interested in connecting with me. 😃

🔥 News

• [03/2024] 🎉 Our Loghub-2.0 (LogPub) has been accepted without revision by ISSTA’24 (42/471).
• [01/2024] 🎉 Our LILAC and SCLogger have been accepted without revision by FSE’24 (56/483).
• [08/2023] 🎉 Our Prism has been accepted by ASE’23 (134/629).

📝 Publications

• ISSTA'24 A Large-scale Evaluation for Log Parsing Techniques: How Far are We?

  Zhihan Jiang, Jinyang Liu, Junjie Huang, Yichen Li, Yintong Huo, Jiazhen Gu, Zhuangbin Chen, Jieming Zhu and Michael R. Lyu.

  The ACM SIGSOFT International Symposium on Software Testing and Analysis, Vienna, Austria, Sep 2024.

  [Paper] [Project] [Slides] [DOI] [BibTex]

• FSE'24 LILAC: Log Parsing using LLMs with Adaptive Parsing Cache

  Zhihan Jiang, Jinyang Liu, Zhuangbin Chen, Yichen Li, Junjie Huang, Yintong Huo, Pinjia He, Jiazhen Gu and Michael R. Lyu.

  The ACM International Conference on the Foundations of Software Engineering, Porto de Galinhas, Brazil, July 2024.

  [Paper] [Project] [Slides] [DOI] [BibTex]

• FSE'24 Go Static: Contextualized Logging Statement Generation

  Yichen Li, Yintong Huo, Renyi Zhong, Zhihan Jiang, Jinyang Liu, Junjie Huang, Jiazhen Gu and Michael R. Lyu.

  The ACM International Conference on the Foundations of Software Engineering, Porto de Galinhas, Brazil, July 2024.

  [Paper] [Project] [Slides] [DOI] [BibTex]

• ICSE'24 FaultProfIT: Hierarchical Fault Profiling of Incident Tickets in Large-scale Cloud Systems

  Junjie Huang, Jinyang Liu, Zhuangbin Chen, Zhihan Jiang, Yichen Li, Jiazhen Gu, Cong Feng, Zengyin Yang, Yongqiang Yang, and Michael R. Lyu.

  The IEEE/ACM International Conference on Software Engineering: Software Engineering in Practice, Lisbon, Portugal, Apr 2024.

  [Paper] [Slides] [DOI] [BibTex]

• ASE'23 Prism: Revealing Hidden Functional Clusters of Massive Instances in Cloud Systems

  Jinyang Liu*, Zhihan Jiang*, Jiazhen Gu, Junjie Huang, Zhuangbin Chen, Cong Feng, Zengyin Yang, Yongqiang Yang, and Michael R. Lyu.

  The IEEE/ACM International Conference on Automated Software Engineering, Kirchberg, Luxembourg, Sep 2023. (*Equal contribution)

  [Paper] [Project] [Slides] [DOI] [BibTex]

📖 Education

• 2022.08 ~ present Ph.D. student, Chinese University of Hong Kong
• 2018.09 ~ 2022.06 Bachelor degree, Sun Yat-sen University
  • GPA: 4.3/5.0 (4.0/4.0); Rank: 1/40

🎖 Honors and Awards

• National Scholarship, Ministry of Education of the P.R. China. 2020-2021.
• The First Prize Scholarship, Sun Yat-sen University. 2019-2021.

💼 Services

• (Sub-)reviewer: ICSE’25, FSE’24, ICPE’24, ESEC/FSE’23, DSN’23, ISSRE’23
• Artifact Evaluation Committee: ISSTA’24

💬 Teaching Assistants

• 2022 Fall: CSCI3160 Design and Analysis of Algorithms
• 2023 Spring, Fall: ENGG1110 Problem Solving By Programming