Zengyin Yang

21 papers A* 1A 2C 1Journal 12Unranked 5
YearRankTypeTitle / Venue / Authors
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 — conf
L4: Diagnosing Large-scale LLM Training Failures via Automated Log Analysis.
SIGSOFT FSE Companion
Zhihan Jiang, Junjie Huang, Guangba Yu, Zhuangbin Chen, Yichen Li, Renyi Zhong, Cong Feng, Yongqiang Yang, Zengyin Yang, Michael R. Lyu
2025 J jnl
L4: Diagnosing Large-scale LLM Training Failures via Automated Log Analysis.
CoRR
Zhihan Jiang, Junjie Huang, Zhuangbin Chen, Yichen Li, Guangba Yu, Cong Feng, Yongqiang Yang, Zengyin 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
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 — 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 — conf
LubeRDMA: A Fail-safe Mechanism of RDMA.
APNet
Shengkai Lin, Qinwei Yang, Zengyin Yang, Yuchuan Wang, Shizhen Zhao
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
Practical Anomaly Detection over Multivariate Monitoring Metrics for Online Services.
ISSRE
Jinyang Liu, Tianyi Yang, Zhuangbin Chen, Yuxin Su, Cong Feng, Zengyin Yang, Michael R. Lyu
2023 J jnl
Practical Anomaly Detection over Multivariate Monitoring Metrics for Online Services.
CoRR
Jinyang Liu, Tianyi Yang, Zhuangbin Chen, Yuxin Su, 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
2019 J jnl
CRO-SS: A Route Oscillation Suppression Scheme for IP-Based Satellite Network.
IEEE Access
Zengyin Yang, Qian Wu, Hewu Li, Jianping Wu
2019 J jnl
NPVT: Network Protocol Validation Testbed for Integrated Space-Terrestrial Network.
IEEE Access
Zengyin Yang, Hewu Li, Qian Wu, Jianping Wu
2017 C conf
Analyzing and optimizing BGP stability in future space-based internet.
IPCCC
Zengyin Yang, Hewu Li, Qian Wu, Jianping Wu
2017 J jnl
Modeling and Routing for Predictable Dynamic Networks.
CoRR
Zengyin Yang, Qian Wu, Zhize Li, Hewu Li, Jianping Wu