Education
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Peking University 2019 - 2024 (expected)
Ph.D. in Software Engineering, supervised by Prof. Ying
Li
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University of Electronic Science and Technology of China (UESTC) 2015 - 2019
B.E. in Software Engineering
Research Interests
My research mainly focuses on AIOps, especially log analysis, such as logging, log parsing, log compression, and log-based anomaly detection.
Publications
Preprint
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A Survey of AIOps for Failure Management in the Era of Large Language Models [pdf]
Lingzhe Zhang, Tong Jia, Mengxi Jia, Yifan Wu, Aiwei Liu, Yong Yang, Zhonghai Wu, Xuming Hu, Philip S. Yu, Ying Li
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Log Parsing with Self-Generated In-Context Learning and Self-Correction [pdf]
Yifan Wu, Siyu Yu, Ying Li
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LogPTR: Variable-Aware Log Parsing with Pointer Network [pdf]
Yifan Wu, Bingxu Chai, Siyu Yu, Ying Li, Pinjia He, Wei Jiang, Jianguo Li
Conference
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[ICSE'25]
An Empirical Study on Commit Message Generation using LLMs via In-Context Learning
CCF-A
Yifan Wu, Yunpeng Wang, Ying Li, Wei Tao, Siyu Yu, Haowen Yang, Wei Jiang, Jianguo Li
In: 47th IEEE/ACM International Conference on Software Engineering
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[ASE'24]
Unlocking the Power of Numbers: Log Compression via Numeric Token Parsing
CCF-A
Siyu Yu, Yifan Wu, Ying Li, Pinjia He
In: 39th ACM/IEEE International Conference on Automated Software Engineering
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[ECML PKDD'24]
MMDL-based Data Augmentation with Domain Knowledge for Time Series Classification
CCF-B
Xiaosheng Li, Yifan Wu, Wei Jiang, Ying Li, Jianguo Li
In: European Conference on Machine Learning and Principles and Practice of Knowledge Discovery in Databases
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[ACL'24]
CoCA: Fusing Position Embedding with Collinear Constrained Attention in Transformers for Long Context Window Extending
CCF-A
Shiyi Zhu, Jing Ye, Wei Jiang, Siqiao Xue, Qi Zhang, Yifan Wu, Jianguo Li
In: Annual Meeting of the Association for Computational Linguistics
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[FORGE'24]
Commit Message Generation via ChatGPT: How Far Are We?
Yifan Wu, Ying Li, Siyu Yu
In: International Conference on AI Foundation Models and Software Engineering
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[SANER'24]
Understanding and Improving Change Risk Detection in Practice
CCF-B
Yifan Wu, Yunpeng Wang, Jianguo Li, Ying Li, Bingxu Chai, Wei Jiang
In: International Conference on Software Analysis, Evolution and Reengineering, Industrial track
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[SANER'24]
Online Contrastive Learning for Business Fault Root Cause Localization Based on Incident Tickets
CCF-B
Xiaosong Huang, Hongyi Liu, Yifan Wu, Yujin Zhao, Changlong Wu, Songlin Zhang, Ling Jiang, Tong Jia, Ying Li, Zhonghai Wu
In: International Conference on Software Analysis, Evolution and Reengineering, Industrial track
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[ICSE-SEIP'23]
An Empirical Study on Change-induced Incidents of Online Service Systems
CCF-A
Yifan Wu, Bingxu Chai, Ying Li, Bingchang Liu, Jianguo Li, Yong Yang, Wei Jiang
In: International Conference on Software Engineering, SEIP track
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[ESEC/FSE'23]
Log Parsing with Generalization Ability under New Log Types
CCF-A
Siyu Yu, Yifan Wu, Zhijing Li, Pinjia He, Ningjiang Chen, Changjian Liu
In: Joint European Software Engineering Conference and Symposium on the Foundations of Software Engineering
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[ISSRE'23]
How to Manage Change-Induced Incidents? Lessons from the Study of Incident Life Cycle
CCF-B
Yujin Zhao, Ling Jiang, Ye Tao, Songlin Zhang, Changlong Wu, Yifan Wu, Tong Jia, Ying Li and Zhonghai Wu
In: International Symposium on Software Reliability Engineering
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[SANER'23]
UDA-DP: Unsupervised Domain Adaptation for Software Defect Prediction
CCF-B
Xiaosong Huang, Yifan Wu, Hongyi Liu, Ying Li, Hao Yu, Dadi Guo and Zhonghai Wu
In: International Conference on Software Analysis, Evolution and Reengineering
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[VLDB'22]
ByteGNN: Efficient Graph Neural Network Training at Large Scale
CCF-A
Chenguang Zheng, Hongzhi Chen, Yuxuan Cheng, Zhezheng Song, Yifan Wu, Changji Li, James Cheng, Hao Yang, Shuai Zhang
In: Proceedings of the VLDB Endowment
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[ISSRE'21]
LogFlash: Real-time Streaming Anomaly Detection and Diagnosis from System Logs for Large-scale Software Systems
CCF-B
Tong Jia, Yifan Wu, Chuanjia Hou, Ying Li
In: International Symposium on Software Reliability Engineering
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[ISPA'21]
Diagnosing Performance Issues in Microservices with Heterogeneous Data Source
CCF-C
Chuanjia Hou, Tong Jia, Yifan Wu, Ying Li, Jing Han
In: International Symposium on Parallel and Distributed Processing with Applications
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[ISSRE'20]
How Far Have We Come in Detecting Anomalies in Distributed Systems? An Empirical Study with a
Statement-level Fault Injection Method
CCF-B
Yong Yang, Yifan Wu, Karthik Pattabiraman, Long Wang, Ying Li
In: International Symposium on Software Reliability Engineering
Journal
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[IST'24]
XDrain: Effective Log Parsing in Log Streams Using Fixed-depth Forest
CCF-B
Changjian Liu, Yang Tian, Siyu Yu, Donghui Gao, Yifan Wu, Suqun Huang, Xiaochun Hu, Ningjiang Chen
In: Information and Software Technology
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[TSC'23]
Brain: Log Parsing with Bidirectional Parallel Tree
CCF-A
Siyu Yu, Pinjia He, Ningjiang Chen, Yifan Wu
In: IEEE Transactions on Services Computing
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[JSS'23]
Self-Supervised Log Parsing Using Semantic Contribution Difference
CCF-B
Siyu Yu, Ningjiang Chen, Yifan Wu, Wensheng Dou
In: Journal of Systems and Software
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[Journal of Software'23]
Survey on Service Dependency Discovery Technology for Microservice Systems
CCF-A
Qixun Zhang, Yifan Wu, Yong Yang, Tong Jia, Ying Li, Zhonghai Wu
In: Journal of Software
Academic Services
Journal Reviewer
- ACM Transactions on Software Engineering and Methodology (TOSEM)
Committee Member
- Artifact Evaluation Committee – 47th International Conference on Software Engineering (ICSE 2025)
- Artifact Evaluation Committee – 35th International Symposium on Software Reliability Engineering (ISSRE 2024)
- Artifact Evaluation Committee – 33rd International Symposium on Software Testing and Analysis (ISSTA 2024)
- Program Committee – 1st International Conference on AI Foundation Models and Software Engineering (FORGE 2024)