Jiazhen Gu

56 papers A* 8A 6B 1Journal 30Unranked 11
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
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
Can User Feedback Help Issue Detection? An Empirical Study on a One-Billion-User Online Service System.
ESEM
Shuyao Jiang, Jiazhen Gu, Wujie Zheng, Yangfan Zhou, Michael R. Lyu
2025 J jnl
Can User Feedback Help Issue Detection? An Empirical Study on a One-billion-user Online Service System.
CoRR
Shuyao Jiang, Jiazhen Gu, Wujie Zheng, Yangfan Zhou, 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
Hierarchical Prediction-based Management for LMaaS Systems.
CoRR
Zhihan Jiang, Yujie Huang, Guangba Yu, Junjie Huang, Jiazhen Gu, 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 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
Testing False Recalls in E-Commerce Apps: a User-Perspective Blackbox Approach.
SEIP@ICSE
Shengnan Wu, Yongxiang Hu, Jiazhen Gu, Penglei Mao, Jin Meng, Liujie Fan, Zhongshi Luan, Xin Wang, Yangfan Zhou
2024 A conf
A Large-Scale Evaluation for Log Parsing Techniques: How Far Are We?
ISSTA
Zhihan Jiang, Jinyang Liu, Junjie Huang, Yichen Li, Yintong Huo, Jiazhen Gu, Zhuangbin Chen, Jieming Zhu, Michael R. Lyu
2024 J jnl
A Memory-Disaggregated Radix Tree.
ACM Trans. Storage
Xuchuan Luo, Pengfei Zuo, Jiacheng Shen, Jiazhen Gu, Xin Wang, Michael Rung-Tsong Lyu, Yangfan Zhou
2024 — conf
AutoConsis: Automatic GUI-driven Data Inconsistency Detection of Mobile Apps.
ICSE-SEIP
Yongxiang Hu, Hailiang Jin, Xuan Wang, Jiazhen Gu, Shiyu Guo, Chaoyi Chen, Xin Wang, Yangfan Zhou
2024 — conf
Combating Missed Recalls in E-commerce Search: A CoT-Prompting Testing Approach.
SIGSOFT FSE Companion
Shengnan Wu, Yongxiang Hu, Yingchuan Wang, Jiazhen Gu, Jin Meng, Liujie Fan, Zhongshi Luan, Xin Wang, Yangfan Zhou
2024 J jnl
Combating Missed Recalls in E-commerce Search: A CoT-Prompting Testing Approach.
CoRR
Shengnan Wu, Yongxiang Hu, Yingchuan Wang, Jiazhen Gu, Jin Meng, Liujie Fan, Zhongshi Luan, Xin Wang, Yangfan Zhou
2024 A* conf
Contextualized Data-Wrangling Code Generation in Computational Notebooks.
ASE
Junjie Huang, Daya Guo, Chenglong Wang, Jiazhen Gu, Shuai Lu, Jeevana Priya Inala, Cong Yan, Jianfeng Gao, Nan Duan, Michael R. Lyu
2024 J jnl
Contextualized Data-Wrangling Code Generation in Computational Notebooks.
CoRR
Junjie Huang, Daya Guo, Chenglong Wang, Jiazhen Gu, Shuai Lu, Jeevana Priya Inala, Cong Yan, Jianfeng Gao, Nan Duan, Michael R. Lyu
2024 A conf
Demystifying and Extracting Fault-indicating Information from Logs for Failure Diagnosis.
ISSRE
Junjie Huang, Zhihan Jiang, Jinyang Liu, Yintong Huo, Jiazhen Gu, Zhuangbin Chen, Cong Feng, Hui Dong, Zengyin Yang, Michael R. Lyu
2024 J jnl
Demystifying and Extracting Fault-indicating Information from Logs for Failure Diagnosis.
CoRR
Junjie Huang, Zhihan Jiang, Jinyang Liu, Yintong Huo, Jiazhen Gu, Zhuangbin Chen, Cong Feng, Hui Dong, Zengyin Yang, Michael R. Lyu
2024 — conf
FaultProfIT: Hierarchical Fault Profiling of Incident Tickets in Large-scale Cloud Systems.
ICSE-SEIP
Junjie Huang, Jinyang Liu, Zhuangbin Chen, Zhihan Jiang, Yichen Li, Jiazhen Gu, Cong Feng, Zengyin Yang, Yongqiang Yang, Michael R. Lyu
2024 J jnl
FaultProfIT: Hierarchical Fault Profiling of Incident Tickets in Large-scale Cloud Systems.
CoRR
Junjie Huang, Jinyang Liu, Zhuangbin Chen, Zhihan Jiang, Yichen Li, Jiazhen Gu, Cong Feng, Zengyin Yang, Yongqiang Yang, Michael R. Lyu
2024 J jnl
Go Static: Contextualized Logging Statement Generation.
CoRR
Yichen Li, Yintong Huo, Renyi Zhong, Zhihan Jiang, Jinyang Liu, Junjie Huang, Jiazhen Gu, Pinjia He, Michael R. Lyu
2024 J jnl
Go Static: Contextualized Logging Statement Generation.
Proc. ACM Softw. Eng.
Yichen Li, Yintong Huo, Renyi Zhong, Zhihan Jiang, Jinyang Liu, Junjie Huang, Jiazhen Gu, Pinjia He, 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 — conf
Knowledge-aware Alert Aggregation in Large-scale Cloud Systems: a Hybrid Approach.
ICSE-SEIP
Jinxi Kuang, Jinyang Liu, Junjie Huang, Renyi Zhong, Jiazhen Gu, Lan Yu, Rui Tan, Zengyin Yang, Michael R. Lyu
2024 J jnl
Knowledge-aware Alert Aggregation in Large-scale Cloud Systems: a Hybrid Approach.
CoRR
Jinxi Kuang, Jinyang Liu, Junjie Huang, Renyi Zhong, Jiazhen Gu, Lan Yu, Rui Tan, Zengyin Yang, Michael R. Lyu
2024 J jnl
LILAC: Log Parsing using LLMs with Adaptive Parsing Cache.
Proc. ACM Softw. Eng.
Zhihan Jiang, Jinyang Liu, Zhuangbin Chen, Yichen Li, Junjie Huang, Yintong Huo, Pinjia He, Jiazhen Gu, Michael R. Lyu
2024 J jnl
Less Cybersickness, Please: Demystifying and Detecting Stereoscopic Visual Inconsistencies in VR Apps.
CoRR
Shuqing Li, Cuiyun Gao, Jianping Zhang, Yujia Zhang, Yepang Liu, Jiazhen Gu, Yun Peng, Michael R. Lyu
2024 J jnl
Less Cybersickness, Please: Demystifying and Detecting Stereoscopic Visual Inconsistencies in Virtual Reality Apps.
Proc. ACM Softw. Eng.
Shuqing Li, Cuiyun Gao, Jianping Zhang, Yujia Zhang, Yepang Liu, Jiazhen Gu, Yun Peng, Michael R. Lyu
2023 J jnl
A Large-scale Benchmark for Log Parsing.
CoRR
Zhihan Jiang, Jinyang Liu, Junjie Huang, Yichen Li, Yintong Huo, Jiazhen Gu, Zhuangbin Chen, Jieming Zhu, Michael R. Lyu
2023 A* conf
An Image is Worth a Thousand Toxic Words: A Metamorphic Testing Framework for Content Moderation Software.
ASE
Wenxuan Wang, Jingyuan Huang, Jen-tse Huang, Chang Chen, Jiazhen Gu, Pinjia He, Michael R. Lyu
2023 J jnl
An Image is Worth a Thousand Toxic Words: A Metamorphic Testing Framework for Content Moderation Software.
CoRR
Wenxuan Wang, Jingyuan Huang, Jen-tse Huang, Chang Chen, Jiazhen Gu, Pinjia He, Michael R. Lyu
2023 — conf
Appaction: Automatic GUI Interaction for Mobile Apps via Holistic Widget Perception.
ESEC/SIGSOFT FSE
Yongxiang Hu, Jiazhen Gu, Shuqing Hu, Yu Zhang, Wenjie Tian, Shiyu Guo, Chaoyi Chen, Yangfan Zhou
2023 — conf
BiasAsker: Measuring the Bias in Conversational AI System.
ESEC/SIGSOFT FSE
Yuxuan Wan, Wenxuan Wang, Pinjia He, Jiazhen Gu, Haonan Bai, Michael R. Lyu
2023 J jnl
BiasAsker: Measuring the Bias in Conversational AI System.
CoRR
Yuxuan Wan, Wenxuan Wang, Pinjia He, Jiazhen Gu, Haonan Bai, Michael R. Lyu
2023 A* conf
Ditto: An Elastic and Adaptive Memory-Disaggregated Caching System.
SOSP
Jiacheng Shen, Pengfei Zuo, Xuchuan Luo, Yuxin Su, Jiazhen Gu, Hao Feng, Yangfan Zhou, Michael R. Lyu
2023 J jnl
Ditto: An Elastic and Adaptive Memory-Disaggregated Caching System.
CoRR
Jiacheng Shen, Pengfei Zuo, Xuchuan Luo, Yuxin Su, Jiazhen Gu, Hao Feng, Yangfan Zhou, Michael R. Lyu
2023 J jnl
LLMParser: A LLM-based Log Parsing Framework.
CoRR
Zhihan Jiang, Jinyang Liu, Zhuangbin Chen, Yichen Li, Junjie Huang, Yintong Huo, Pinjia He, Jiazhen Gu, 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 A* conf
Prism: Revealing Hidden Functional Clusters from Massive Instances in Cloud Systems.
ASE
Jinyang Liu, Zhihan Jiang, Jiazhen Gu, Junjie Huang, Zhuangbin Chen, Cong Feng, Zengyin Yang, Yongqiang Yang, Michael R. Lyu
2023 J jnl
Prism: Revealing Hidden Functional Clusters from Massive Instances in Cloud Systems.
CoRR
Jinyang Liu, Zhihan Jiang, Jiazhen Gu, Junjie Huang, Zhuangbin Chen, Cong Feng, Zengyin Yang, Yongqiang Yang, Michael R. Lyu
2023 A* conf
Revealing Performance Issues in Server-Side WebAssembly Runtimes Via Differential Testing.
ASE
Shuyao Jiang, Ruiying Zeng, Zihao Rao, Jiazhen Gu, Yangfan Zhou, Michael R. Lyu
2023 J jnl
Revealing Performance Issues in Server-side WebAssembly Runtimes via Differential Testing.
CoRR
Shuyao Jiang, Ruiying Zeng, Zihao Rao, Jiazhen Gu, Yangfan Zhou, Michael R. Lyu
2023 A* conf
SMART: A High-Performance Adaptive Radix Tree for Disaggregated Memory.
OSDI
Xuchuan Luo, Pengfei Zuo, Jiacheng Shen, Jiazhen Gu, Xin Wang, Michael R. Lyu, Yangfan Zhou
2023 J jnl
Scalable and Adaptive Log-based Anomaly Detection with Expert in the Loop.
CoRR
Jinyang Liu, Junjie Huang, Yintong Huo, Zhihan Jiang, Jiazhen Gu, Zhuangbin Chen, Cong Feng, Minzhi Yan, Michael R. Lyu
2023 A conf
Validating Multimedia Content Moderation Software via Semantic Fusion.
ISSTA
Wenxuan Wang, Jingyuan Huang, Chang Chen, Jiazhen Gu, Jianping Zhang, Weibin Wu, Pinjia He, Michael R. Lyu
2023 J jnl
Validating Multimedia Content Moderation Software via Semantic Fusion.
CoRR
Wenxuan Wang, Jingyuan Huang, Chang Chen, Jiazhen Gu, Jianping Zhang, Weibin Wu, Pinjia He, Michael R. Lyu
2022 A* conf
Muffin: Testing Deep Learning Libraries via Neural Architecture Fuzzing.
ICSE
Jiazhen Gu, Xuchuan Luo, Yangfan Zhou, Xin Wang
2022 J jnl
Muffin: Testing Deep Learning Libraries via Neural Architecture Fuzzing.
CoRR
Jiazhen Gu, Xuchuan Luo, Yangfan Zhou, Xin Wang
2021 — conf
Detecting Deep Neural Network Defects with Data Flow Analysis.
DSN Workshops
Jiazhen Gu, Huanlin Xu, Haochuan Lu, Yangfan Zhou, Xin Wang
2020 — conf
Efficient customer incident triage via linking with system incidents.
ESEC/SIGSOFT FSE
Jiazhen Gu, Jiaqi Wen, Zijian Wang, Pu Zhao, Chuan Luo, Yu Kang, Yangfan Zhou, Li Yang, Jeffrey Sun, Zhangwei Xu, Bo Qiao, Liqun Li, Qingwei Lin, Dongmei Zhang
2020 — conf
Efficient incident identification from multi-dimensional issue reports via meta-heuristic search.
ESEC/SIGSOFT FSE
Jiazhen Gu, Chuan Luo, Si Qin, Bo Qiao, Qingwei Lin, Hongyu Zhang, Ze Li, Yingnong Dang, Shaowei Cai, Wei Wu, Yangfan Zhou, Murali Chintalapati, Dongmei Zhang
2019 J jnl
Detecting Deep Neural Network Defects with Data Flow Analysis.
CoRR
Jiazhen Gu, Huanlin Xu, Yangfan Zhou, Xin Wang, Hui Xu, Michael R. Lyu
2018 J jnl
Efficient Scheduling for Multi-Block Updates in Erasure Coding Based Storage Systems.
IEEE Trans. Computers
Jiajie Shen, Kai Zhang, Jiazhen Gu, Yangfan Zhou, Xin Wang
2017 J jnl
DeepProf: Performance Analysis for Deep Learning Applications via Mining GPU Execution Patterns.
CoRR
Jiazhen Gu, Huan Liu, Yangfan Zhou, Xin Wang
2016 B conf
Bandwidth-aware delayed repair in distributed storage systems.
IWQoS
Jiajie Shen, Jiazhen Gu, Yangfan Zhou, Xin Wang
2016 A conf
Cloud-of-Clouds Storage Made Efficient: A Pipeline-Based Approach.
ICWS
Jiajie Shen, Jiazhen Gu, Yangfan Zhou, Xin Wang