Wenwei Gu

24 papers A* 3A 4Journal 15Unranked 2
YearRankTypeTitle / Venue / Authors
2026 J jnl
KPIRoot+: An efficient integrated framework for anomaly detection and root cause analysis in large-scale cloud systems.
Empir. Softw. Eng.
Wenwei Gu, Renyi Zhong, Guangba Yu, Xinying Sun, Jinyang Liu, Yintong Huo, Zhuangbin Chen, Jianping Zhang, Jiazhen Gu, Yongqiang Yang, Michael R. Lyu
2026 J jnl
LogUpdater: Automated Detection and Repair of Specific Defects in Logging Statements.
ACM Trans. Softw. Eng. Methodol.
Renyi Zhong, Yichen Li, Jinxi Kuang, Wenwei Gu, Yintong Huo, Michael R. Lyu
2025 A* conf
ADAMAS: Adaptive Domain-Aware Performance Anomaly Detection in Cloud Service Systems.
ICSE
Wenwei Gu, Jiazhen Gu, Jinyang Liu, Zhuangbin Chen, Jianping Zhang, Jinxi Kuang, Cong Feng, Yongqiang Yang, Michael R. Lyu
2025 A* conf
Adaptive Performance Regression Detection Using A Semi-Supervised Siamese Network.
ASE
Yongqian Sun, Mengyao Li, Xiao Xiong, Lei Tao, Yimin Zuo, Wenwei Gu, Shenglin Zhang, Junhua Kuang, Yu Luo, Huandong Zhuang, Bowen Deng, Dan Pei
2025 A conf
AetherLog: Log-based Root Cause Analysis by Integrating Large Language Models with Knowledge Graphs.
ISSRE
Tianyu Cui, Ruowei Fu, Changchang Liu, Yuhe Ji, Wenwei Gu, Shenglin Zhang, Yongqian Sun, Dan Pei
2025 J jnl
CCISolver: End-to-End Detection and Repair of Method-Level Code-Comment Inconsistency.
CoRR
Renyi Zhong, Yintong Huo, Wenwei Gu, Jinxi Kuang, Zhihan Jiang, Guangba Yu, Yichen Li, David Lo, Michael R. Lyu
2025 — conf
Cordial: Cross-row Failure Prediction Method Based on Bank-level Error Locality for HBMs.
DSN-S
Wenwei Gu, Jiazhen Gu, Renyi Zhong, Wenyu Zhang, Ming Li, Michael R. Lyu
2025 J jnl
End-to-End Automated Logging via Multi-Agent Framework.
CoRR
Renyi Zhong, Yintong Huo, Wenwei Gu, Yichen Li, Michael R. Lyu
2025 J jnl
Identifying Performance Issues in Cloud Service Systems Based on Relational-Temporal Features.
ACM Trans. Softw. Eng. Methodol.
Wenwei Gu, Jinyang Liu, Zhuangbin Chen, Jianping Zhang, Yuxin Su, Jiazhen Gu, Cong Feng, Zengyin Yang, Yongqiang Yang, Michael R. Lyu
2025 A conf
Integrating GraphSAGE and Mamba for Self-Supervised Spatio-Temporal Fault Detection in Microservice Systems.
ISSRE
Shenglin Zhang, Yingke Li, Jianjin Tang, Chenyu Zhao, Wenwei Gu, Yongqian Sun, Dan Pei
2025 J jnl
KPIRoot+: An Efficient Integrated Framework for Anomaly Detection and Root Cause Analysis in Large-Scale Cloud Systems.
CoRR
Wenwei Gu, Renyi Zhong, Guangba Yu, Xinying Sun, Jinyang Liu, Yintong Huo, Zhuangbin Chen, Jianping Zhang, Jiazhen Gu, Yongqiang Yang, Michael R. Lyu
2025 — conf
LLMPrism: Black-box Performance Diagnosis for Production LLM Training Platforms.
DSN-S
Zhihan Jiang, Rui Ren, Guangba Yu, Yulun Wu, Wenwei Gu, Yichen Li, Yujie Huang, Cong Feng, Zengyin Yang, Yongqiang Yang, Michael R. Lyu
2025 J jnl
LLMPrism: Black-box Performance Diagnosis for Production LLM Training Platforms.
CoRR
Zhihan Jiang, Rui Ren, Guangba Yu, Yulun Wu, Wenwei Gu, Yichen Li, Yujie Huang, Cong Feng, Zengyin Yang, Yongqiang Yang, Michael R. Lyu
2025 J jnl
Larger Is Not Always Better: Exploring Small Open-source Language Models in Logging Statement Generation.
CoRR
Renyi Zhong, Yichen Li, Guangba Yu, Wenwei Gu, Jinxi Kuang, Yintong Huo, Michael R. Lyu
2025 A conf
Too Many Cooks: Assessing the Need for Multi-Source Data in Microservice Failure Diagnosis.
ISSRE
Shenglin Zhang, Xiaoyu Feng, Runzhou Wang, Minghua Ma, Wenwei Gu, Yongqian Sun, Zedong Jia, Jinrui Sun, Dan Pei
2025 J jnl
Towards Imperceptible Adversarial Attacks for Time Series Classification with Local Perturbations and Frequency Analysis.
CoRR
Wenwei Gu, Renyi Zhong, Jianping Zhang, Michael R. Lyu
2024 J jnl
Automated Defects Detection and Fix in Logging Statement.
CoRR
Renyi Zhong, Yichen Li, Jinxi Kuang, Wenwei Gu, Yintong Huo, Michael R. Lyu
2024 A* conf
Curvature-Invariant Adversarial Attacks for 3D Point Clouds.
AAAI
Jianping Zhang, Wenwei Gu, Yizhan Huang, Zhihan Jiang, Weibin Wu, Michael R. Lyu
2024 A conf
KPIRoot: Efficient Monitoring Metric-based Root Cause Localization in Large-scale Cloud Systems.
ISSRE
Wenwei Gu, Xinying Sun, Jinyang Liu, Yintong Huo, Zhuangbin Chen, Jianping Zhang, Jiazhen Gu, Yongqiang Yang, Michael R. Lyu
2024 J jnl
MTAD: Tools and Benchmarks for Multivariate Time Series Anomaly Detection.
CoRR
Jinyang Liu, Wenwei Gu, Zhuangbin Chen, Yichen Li, Yuxin Su, Michael R. Lyu
2023 J jnl
Performance Issue Identification in Cloud Systems with Relational-Temporal Anomaly Detection.
CoRR
Wenwei Gu, Jinyang Liu, Zhuangbin Chen, Jianping Zhang, Yuxin Su, Jiazhen Gu, Cong Feng, Zengyin Yang, Michael R. Lyu
2023 J jnl
Revisiting, Benchmarking and Exploring API Recommendation: How Far Are We?
IEEE Trans. Software Eng.
Yun Peng, Shuqing Li, Wenwei Gu, Yichen Li, Wenxuan Wang, Cuiyun Gao, Michael R. Lyu
2021 J jnl
Experience Report: Deep Learning-based System Log Analysis for Anomaly Detection.
CoRR
Zhuangbin Chen, Jinyang Liu, Wenwei Gu, Yuxin Su, Michael R. Lyu
2021 J jnl
Revisiting, Benchmarking and Exploring API Recommendation: How Far Are We?
CoRR
Yun Peng, Shuqing Li, Wenwei Gu, Yichen Li, Wenxuan Wang, Cuiyun Gao, Michael R. Lyu