Pengfei Chen - RankMe

113 papers A* 10A 14B 16Journal 53Unranked 20

Year	Rank	Type	Title / Venue / Authors
2026	J	`jnl`	A Survey on Failure Analysis and Fault Injection in AI Systems. ACM Trans. Softw. Eng. Methodol. Guangba Yu, Gou Tan, Haojia Huang, Zhenyu Zhang, Pengfei Chen, Roberto Natella, Zibin Zheng, Michael R. Lyu
2026	J	`jnl`	AlertGuardian: Intelligent Alert Life-Cycle Management for Large-scale Cloud Systems. CoRR Guangba Yu, Genting Mai, Rui Wang, Ruipeng Li, Pengfei Chen, Long Pan, Ruijie Xu
2026	J	`jnl`	Cloud-OpsBench: A Reproducible Benchmark for Agentic Root Cause Analysis in Cloud Systems. CoRR Yilun Wang, Guangba Yu, Haiyu Huang, Zirui Wang, Yujie Huang, Pengfei Chen, Michael R. Lyu
2026	J	`jnl`	Fine-grained Tracing for Performance Anomaly Diagnosis of Serverless Functions. ACM Trans. Auton. Adapt. Syst. Runan Wang, Guangba Yu, Giuliano Casale, Pengfei Chen, Antonio Filieri
2026	J	`jnl`	LIDL: LLM Integration Defect Localization via Knowledge Graph-Enhanced Multi-Agent Analysis. CoRR Gou Tan, Zilong He, Min Li, Pengfei Chen, Jieke Shi, Zhensu Sun, Ting Zhang, Danwen Chen, Lwin Khin Shar, Chuanfu Zhang, David Lo
2026	J	`jnl`	LogBoost: Boost Log Anomaly Detection by Cherry-Picking Log Sequences. IEEE Trans. Serv. Comput. Min Li, Xiaoyun Li, Pengfei Chen, Yuanhao Lai, Zibin Zheng
2026	J	`jnl`	LogGen: Integrating traditional model and LLM with code analysis for precise log generation. J. Syst. Softw. Min Li, Gou Tan, Pengfei Chen, Chuanfu Zhang
2026	J	`jnl`	MetaRCA: A Generalizable Root Cause Analysis Framework for Cloud-Native Systems Powered by Meta Causal Knowledge. CoRR Shuai Liang, Pengfei Chen, Bozhe Tian, Gou Tan, Maohong Xu, Youjun Qu, Yahui Zhao, Yiduo Shang, Chongkang Tan
2025	A*	`conf`	AlertGuardian: Intelligent Alert Life-Cycle Management for Large-scale Cloud Systems. ASE Guangba Yu, Genting Mai, Rui Wang, Ruipeng Li, Pengfei Chen, Long Pan, Ruijie Xu
2025	B	`conf`	Causelens: Causality-Based Interpretable Root Cause Analysis for Microservice Systems. IWQoS Qihan Liu, Pengfei Chen, Guangba Yu, Yuanhao Lai, Xiaoyun Li
2025	B	`conf`	CloudHeal: A Lightweight Online Learning Based Self-Healing Framework for Cloud-Native Systems. SRDS Junquan Yi, Zilong He, Wanqi Yang, Pengfei Chen
2025	A	`conf`	Conan: Uncover Consensus Issues in Distributed Databases Using Fuzzing-Driven Fault Injection. SANER Haojia Huang, Pengfei Chen, Guangba Yu, Haiyu Huang, Jia Chang, Jun Li, Jian Han
2025	J	`jnl`	DaiFu: In-Situ Crash Recovery for Deep Learning Systems. CoRR Zilong He, Pengfei Chen, Hongyu Zhang, Xiaoyun Li, Guangba Yu, Hongyang Chen, Zibin Zheng
2025	J	`jnl`	DeAnomaly: Anomaly Detection for Multivariate Time Series Using Robust Decomposition and Memory-Augmented Diffusion Models. IEEE Trans. Instrum. Meas. Hui Dou, Pengcheng Shi, Yiwen Zhang, Pengfei Chen, Zibin Zheng
2025	—	`conf`	Defragmentation Scheduling with Deep Reinforcement Learning in Shared GPU Clusters. SoCC Qingfu Wu, Pengfei Chen, Yilun Wang
2025	J	`jnl`	ESX: A Self-Generated Control Policy for Remote Access With SSH Based on eBPF. IEEE Access Yuan Zhong, Pengfei Chen, Huxing Zhang
2025	J	`jnl`	FaaSScout: Fast and Full Lifecycle RCA for FaaS Applications Using Salient Feature Mining. IEEE Trans. Cloud Comput. Min Li, Jin Huang, Pengfei Chen, Chongkang Tan
2025	J	`jnl`	InferLog: Accelerating LLM Inference for Online Log Parsing via ICL-oriented Prefix Caching. CoRR Yilun Wang, Pengfei Chen, Haiyu Huang, Zilong He, Gou Tan, Chuanfu Zhang, Jingkai He, Zibin Zheng
2025	B	`conf`	LLMConf: Knowledge-Enhanced Configuration Optimization for Large Language Model Inference. IWQoS Jingkai He, Pengfei Chen, Yilun Wang, Haiyu Huang, Chuanfu Zhang, Haojia Huang, Danwen Chen
2025	—	`conf`	MicroGuard: Non-Intrusive Dynamic Analysis for Inter-Service Access Control of Microservices. Internetware Haoming Luo, Wanqi Yang, Pengfei Chen
2025	—	`conf`	Mint: Cost-Efficient Tracing with All Requests Collection via Commonality and Variability Analysis. ASPLOS (1) Haiyu Huang, Cheng Chen, Kunyi Chen, Pengfei Chen, Guangba Yu, Zilong He, Yilun Wang, Huxing Zhang, Qi Zhou
2025	J	`jnl`	MoTor: Resource-efficient cloud-native network acceleration with programmable switches. Comput. Networks Hongyang Chen, Pengfei Chen, Zilong He, Zibin Zheng, Kaibin Fang
2025	J	`jnl`	NetScope: Fault Localization in Programmable Networking Systems With Low-Cost In-Band Network Telemetry and In-Network Detection. IEEE Trans. Netw. Hongyang Chen, Benran Wang, Guangba Yu, Zilong He, Pengfei Chen, Chen Sun, Zibin Zheng
2025	J	`jnl`	On the Practicability of Deep Learning Based Anomaly Detection for Modern Online Software Systems: A Pre-Train-and-Align Framework. ACM Trans. Softw. Eng. Methodol. Zilong He, Pengfei Chen, Zibin Zheng
2025	J	`jnl`	Subgraphs as First-Class Citizens in Incident Management for Large-Scale Online Systems: An Evolution-Aware Framework. IEEE Trans. Software Eng. Zilong He, Pengfei Chen, Yu Luo, Qiuyu Yan, Hongyang Chen, Guangba Yu, Fangyuan Li, Xiaoyun Li, Zibin Zheng
2025	—	`conf`	Take Kernel Stack Overhead Out: eBPF-Enhanced Network Acceleration for Distributed Training within Ethernet. Internetware Zhenyu Zhang, Pengfei Chen, Guangba Yu, Zilong He, Xiaoyun Li
2025	B	`conf`	TraceWizard: End-to-End Distributed Tracing Across Host and Network Devices in Cloud. CLOUD Kuangyuan Li, Jingrun Zhang, Pengfei Chen, Hongyang Chen, Ruipeng Hong, Wanqi Yang, Chen Sun
2025	J	`jnl`	ZeroTracer: In-Band eBPF-Based Trace Generator With Zero Instrumentation for Microservice Systems. IEEE Trans. Parallel Distributed Syst. Wanqi Yang, Pengfei Chen, Kai Liu, Huxing Zhang
2025	J	`jnl`	eProbe: eBPF-Enhanced Accurate Container Status Probing in Cloud-Native Systems. IEEE Trans. Serv. Comput. Wanqi Yang, Pengfei Chen
2024	—	`conf`	A Bayesian LSTM Based Active Anomaly Detection Service for Large Online Systems. Internetware Chen Wang, Tao Huang, Min Li, Pengfei Chen, Zhiwen Chen
2024	J	`jnl`	A Survey on Failure Analysis and Fault Injection in AI Systems. CoRR Guangba Yu, Gou Tan, Haojia Huang, Zhenyu Zhang, Pengfei Chen, Roberto Natella, Zibin Zheng
2024	—	`conf`	CTuner: Automatic NoSQL Database Tuning with Causal Reinforcement Learning. Internetware Genting Mai, Zilong He, Guangba Yu, Zhiming Chen, Pengfei Chen
2024	J	`jnl`	ChangeRCA: Finding Root Causes from Software Changes in Large Online Systems. Proc. ACM Softw. Eng. Guangba Yu, Pengfei Chen, Zilong He, Qiuyu Yan, Yu Luo, Fangyuan Li, Zibin Zheng
2024	B	`conf`	DashChef: A Metric Recommendation Service for Online Systems Using Graph Learning. ICECCS Zilong He, Tao Huang, Pengfei Chen, Ruipeng Li, Rui Wang, Zibin Zheng
2024	J	`jnl`	DeepCAT IEEE Trans. Parallel Distributed Syst. Hui Dou, Yilun Wang, Yiwen Zhang, Pengfei Chen, Zibin Zheng
2024	A*	`conf`	FaaSConf: QoS-aware Hybrid Resources Configuration for Serverless Workflows. ASE Yilun Wang, Pengfei Chen, Hui Dou, Yiwen Zhang, Guangba Yu, Zilong He, Haiyu Huang
2024	A	`conf`	FaaSRCA: Full Lifecycle Root Cause Analysis for Serverless Applications. ISSRE Jin Huang, Pengfei Chen, Guangba Yu, Yilun Wang, Haiyu Huang, Zilong He
2024	J	`jnl`	FaaSRCA: Full Lifecycle Root Cause Analysis for Serverless Applications. CoRR Jin Huang, Pengfei Chen, Guangba Yu, Yilun Wang, Haiyu Huang, Zilong He
2024	J	`jnl`	Graph neural network based robust anomaly detection at service level in SDN driven microservice system. Comput. Networks Hongyang Chen, Pengfei Chen, Benran Wang, Xian Yu, Xiaofan Chen, Dandan Ma, Zibin Zheng
2024	J	`jnl`	HyperTuner: a cross-layer multi-objective hyperparameter auto-tuning framework for data analytic services. J. Supercomput. Hui Dou, Shanshan Zhu, Yiwen Zhang, Pengfei Chen, Zibin Zheng
2024	A*	`conf`	LogShrink: Effective Log Compression by Leveraging Commonality and Variability of Log Data. ICSE Xiaoyun Li, Hongyu Zhang, Van-Hoang Le, Pengfei Chen
2024	J	`jnl`	MicroFI: Non-Intrusive and Prioritized Request-Level Fault Injection for Microservice Applications. IEEE Trans. Dependable Secur. Comput. Hongyang Chen, Pengfei Chen, Guangba Yu, Xiaoyun Li, Zilong He
2024	J	`jnl`	Mint: Cost-Efficient Tracing with All Requests Collection via Commonality and Variability Analysis. CoRR Haiyu Huang, Cheng Chen, Kunyi Chen, Pengfei Chen, Guangba Yu, Zilong He, Yilun Wang, Huxing Zhang, Qi Zhou
2024	J	`jnl`	Network shortcut in data plane of service mesh with eBPF. J. Netw. Comput. Appl. Wanqi Yang, Pengfei Chen, Guangba Yu, Haibin Zhang, Huxing Zhang
2024	A	`conf`	Real-Time Intrusion Detection and Prevention with Neural Network in Kernel Using eBPF. DSN Junyu Zhang, Pengfei Chen, Zilong He, Hongyang Chen, Xiaoyun Li
2024	J	`jnl`	TraStrainer: Adaptive Sampling for Distributed Traces with System Runtime State. Proc. ACM Softw. Eng. Haiyu Huang, Xiaoyu Zhang, Pengfei Chen, Zilong He, Zhiming Chen, Guangba Yu, Hongyang Chen, Chen Sun
2024	—	`conf`	eGBox: A Secure Shell Runtime based on eBPF. BDSIC Yuan Zhong, Pengfei Chen, Huxing Zhang
2023	J	`jnl`	A Spatiotemporal Deep Learning Approach for Unsupervised Anomaly Detection in Cloud Systems. IEEE Trans. Neural Networks Learn. Syst. Zilong He, Pengfei Chen, Xiaoyun Li, Yongfeng Wang, Guangba Yu, Cailin Chen, Xinrui Li, Zibin Zheng
2023	J	`jnl`	ATConf: auto-tuning high dimensional configuration parameters for big data processing frameworks. Clust. Comput. Hui Dou, Kang Wang, Yiwen Zhang, Pengfei Chen
2023	B	`conf`	DeepPower: Deep Reinforcement Learning based Power Management for Latency Critical Applications in Multi-core Systems. ICPP Jingrun Zhang, Guangba Yu, Zilong He, Liang Ai, Pengfei Chen
2023	—	`conf`	DiagConfig: Configuration Diagnosis of Performance Violations in Configurable Software Systems. ESEC/SIGSOFT FSE Zhiming Chen, Pengfei Chen, Peipei Wang, Guangba Yu, Zilong He, Genting Mai
2023	—	`conf`	EFTuner: A Bi-Objective Configuration Parameter Auto-Tuning Method Towards Energy-Efficient Big Data Processing. Internetware Hui Dou, Xing Wei, Kang Wang, Yiwen Zhang, Pengfei Chen, Yuee Huang
2023	J	`jnl`	FaaSDeliver: Cost-Efficient and QoS-Aware Function Delivery in Computing Continuum. IEEE Trans. Serv. Comput. Guangba Yu, Pengfei Chen, Zibin Zheng, Jingrun Zhang, Xiaoyun Li, Zilong He
2023	J	`jnl`	HyperTuner: A Cross-Layer Multi-Objective Hyperparameter Auto-Tuning Framework for Data Analytic Services. CoRR Hui Dou, Shanshan Zhu, Yiwen Zhang, Pengfei Chen, Zibin Zheng
2023	A*	`conf`	LogReducer: Identify and Reduce Log Hotspots in Kernel on the Fly. ICSE Guangba Yu, Pengfei Chen, Pairui Li, Tianjun Weng, Haibing Zheng, Yuetang Deng, Zibin Zheng
2023	J	`jnl`	LogShrink: Effective Log Compression by Leveraging Commonality and Variability of Log Data. CoRR Xiaoyun Li, Hongyu Zhang, Van-Hoang Le, Pengfei Chen
2023	B	`conf`	MARS: Fault Localization in Programmable Networking Systems with Low-cost In-Band Network Telemetry. ICPP Benran Wang, Hongyang Chen, Pengfei Chen, Zilong He, Guangba Yu
2023	B	`conf`	MARS: Fault Localization in Programmable Networking Systems with Low-cost In-Band Network Telemetry. IWQoS Benran Wang, Hongyang Chen, Pengfei Chen, Zilong He, Guangba Yu
2023	J	`jnl`	Nahida: In-Band Distributed Tracing with eBPF. CoRR Wanqi Yang, Pengfei Chen, Kai Liu, Huxing Zhang
2023	—	`conf`	Nezha: Interpretable Fine-Grained Root Causes Analysis for Microservices on Multi-modal Observability Data. ESEC/SIGSOFT FSE Guangba Yu, Pengfei Chen, Yufeng Li, Hongyang Chen, Xiaoyun Li, Zibin Zheng
2023	J	`jnl`	SwissLog: Robust Anomaly Detection and Localization for Interleaved Unstructured Logs. IEEE Trans. Dependable Secur. Comput. Xiaoyun Li, Pengfei Chen, Linxiao Jing, Zilong He, Guangba Yu
2023	J	`jnl`	TraceRank: Abnormal service localization with dis-aggregated end-to-end tracing data in cloud native systems. J. Softw. Evol. Process. Guangba Yu, Zicheng Huang, Pengfei Chen
2023	J	`jnl`	TurBO: A cost-efficient configuration-based auto-tuning approach for cluster-based big data frameworks. J. Parallel Distributed Comput. Hui Dou, Lei Zhang, Yiwen Zhang, Pengfei Chen, Zibin Zheng
2022	A*	`conf`	A Semi-Supervised VAE Based Active Anomaly Detection Framework in Multivariate Time Series for Online Systems. WWW Tao Huang, Pengfei Chen, Ruipeng Li
2022	A*	`conf`	A Transferable Time Series Forecasting Service Using Deep Transformer Model for Online Systems. ASE Tao Huang, Pengfei Chen, Jingrun Zhang, Ruipeng Li, Rui Wang
2022	A	`conf`	Active-MTSAD: Multivariate Time Series Anomaly Detection With Active Learning. DSN Wenlu Wang, Pengfei Chen, Yibin Xu, Zilong He
2022	B	`conf`	DeepCAT: A Cost-Efficient Online Configuration Auto-Tuning Approach for Big Data Frameworks. ICPP Hui Dou, Yilun Wang, Yiwen Zhang, Pengfei Chen
2022	A	`conf`	Going through the Life Cycle of Faults in Clouds: Guidelines on Fault Handling. ISSRE Xiaoyun Li, Guangba Yu, Pengfei Chen, Hongyang Chen, Zhekang Chen
2022	A*	`conf`	Graph based Incident Extraction and Diagnosis in Large-Scale Online Systems. ASE Zilong He, Pengfei Chen, Yu Luo, Qiuyu Yan, Hongyang Chen, Guangba Yu, Fangyuan Li
2022	J	`jnl`	JointConf: Jointly autotuning configuration parameters for modularized graph databases. J. Softw. Evol. Process. Hui Dou, Jicheng Mei, Yiwen Zhang, Pengfei Chen, Zibin Zheng
2022	A	`conf`	MicroSketch: Lightweight and Adaptive Sketch Based Performance Issue Detection and Localization in Microservice Systems. ICSOC Yufeng Li, Guangba Yu, Pengfei Chen, Chuanfu Zhang, Zibin Zheng
2022	J	`jnl`	Microscaler: Cost-Effective Scaling for Microservice Applications in the Cloud With an Online Learning Approach. IEEE Trans. Cloud Comput. Guangba Yu, Pengfei Chen, Zibin Zheng
2022	A	`conf`	Share or Not Share? Towards the Practicability of Deep Models for Unsupervised Anomaly Detection in Modern Online Systems. ISSRE Zilong He, Pengfei Chen, Tao Huang
2022	A	`conf`	TS-InvarNet: Anomaly Detection and Localization based on Tempo-spatial KPI Invariants in Distributed Services. ICWS Zijun Hu, Pengfei Chen, Guangba Yu, Zilong He, Xiaoyun Li
2021	J	`jnl`	Function Delivery Network: Extending Serverless Computing for Heterogeneous Platforms. CoRR Anshul Jindal, Michael Gerndt, Mohak Chadha, Vladimir Podolskiy, Pengfei Chen
2021	J	`jnl`	Function delivery network: Extending serverless computing for heterogeneous platforms. Softw. Pract. Exp. Anshul Jindal, Michael Gerndt, Mohak Chadha, Vladimir Podolskiy, Pengfei Chen
2021	A*	`conf`	MicroRank: End-to-End Latency Issue Localization with Extended Spectrum Analysis in Microservice Environments. WWW Guangba Yu, Pengfei Chen, Hongyang Chen, Zijie Guan, Zicheng Huang, Linxiao Jing, Tianjun Weng, Xinmeng Sun, Xiaoyun Li
2021	A	`conf`	Poster: Function Delivery Network: Extending Serverless to Heterogeneous Computing. ICDCS Anshul Jindal, Mohak Chadha, Michael Gerndt, Julian Frielinghaus, Vladimir Podolskiy, Pengfei Chen
2021	A	`conf`	Sieve: Attention-based Sampling of End-to-End Trace Data in Distributed Microservice Systems. ICWS Zicheng Huang, Pengfei Chen, Guangba Yu, Hongyang Chen, Zibin Zheng
2021	B	`conf`	T-Rank: A Lightweight Spectrum based Fault Localization Approach for Microservice Systems. CCGRID Zihao Ye, Pengfei Chen, Guangba Yu
2020	J	`jnl`	A Framework of Virtual War Room and Matrix Sketch-Based Streaming Anomaly Detection for Microservice Systems. IEEE Access Hongyang Chen, Pengfei Chen, Guangba Yu
2020	B	`conf`	A Learning-based Dynamic Load Balancing Approach for Microservice Systems in Multi-cloud Environment. ICPADS Jieqi Cui, Pengfei Chen, Guangba Yu
2020	A*	`conf`	AutoMAP: Diagnose Your Microservice-based Web Applications Automatically. WWW Meng Ma, Jingmin Xu, Yuan Wang, Pengfei Chen, Zonghua Zhang, Ping Wang
2020	—	`conf`	ConfAdvisor: An Automatic Configuration Tuning Framework for NoSQL Database Benchmarking with a Black-box Approach. Bench Pengfei Chen, Zhaoheng Huo, Xiaoyun Li, Hui Dou, Chu Zhu
2020	J	`jnl`	Hdconfigor: Automatically Tuning High Dimensional Configuration Parameters for Log Search Engines. IEEE Access Hui Dou, Pengfei Chen, Zibin Zheng
2020	A	`conf`	SwissLog: Robust and Unified Deep Learning Based Log Anomaly Detection for Diverse Faults. ISSRE Xiaoyun Li, Pengfei Chen, Linxiao Jing, Zilong He, Guangba Yu
2019	J	`jnl`	CauseInfer: Automated End-to-End Performance Diagnosis with Hierarchical Causality Graph in Cloud Environment. IEEE Trans. Serv. Comput. Pengfei Chen, Yong Qi, Di Hou
2019	A	`conf`	Microscaler: Automatic Scaling for Microservices with an Online Learning Approach. ICWS Guangba Yu, Pengfei Chen, Zibin Zheng
2019	—	`conf`	Nebula: A Blockchain Based Decentralized Sharing Computing Platform. BlockSys Bin Yan, Pengfei Chen, Xiaoyun Li, Yongfeng Wang
2018	J	`jnl`	ARF-Predictor: Effective Prediction of Aging-Related Failure Using Entropy. IEEE Trans. Dependable Secur. Comput. Pengfei Chen, Yong Qi, Xinyi Li, Di Hou, Michael Rung-Tsong Lyu
2018	B	`conf`	CloudRanger: Root Cause Identification for Cloud Native Systems. CCGrid Ping Wang, Jingmin Xu, Meng Ma, Weilan Lin, Disheng Pan, Yuan Wang, Pengfei Chen
2018	A	`conf`	Microscope: Pinpoint Performance Issues with Causal Graphs in Micro-service Environments. ICSOC JinJin Lin, Pengfei Chen, Zibin Zheng
2018	—	`conf`	On Anomaly Detection and Root Cause Analysis of Microservice Systems. ICSOC Workshops Zijie Guan, JinJin Lin, Pengfei Chen
2018	—	`conf`	Opportunities and Challenges Towards Cognitive IT Service Management in Real World. SOSE Fan Jing Meng, Jingmin Xu, Xiao Zhang, Lin Yang, Pengfei Chen, Yuan Wang, Xiaoxi Liu, Naga Ayachitula, Karin Murthy, Larisa Shwartz, George Galambos, Zhuo Su, Jun Zheng
2017	J	`jnl`	A cost-effective strategy for Cloud system maintenance. Comput. Electr. Eng. Xinyi Li, Yong Qi, Pengfei Chen, Yang Fan
2017	A	`conf`	An Approach for Anomaly Diagnosis Based on Hybrid Graph Model with Logs for Distributed Services. ICWS Tong Jia, Pengfei Chen, Lin Yang, Ying Li, Fanjing Meng, Jingmin Xu
2017	B	`conf`	DriftInsight: Detecting Anomalous Behaviors in Large-Scale Cloud Platform. CLOUD Fan Jing Meng, Xiao Zhang, Pengfei Chen, Jing Min Xu
2017	J	`jnl`	InvarNet-X: A Black-Box Invariant-Based Approach to Diagnosing Big Data Systems. IEEE Trans. Emerg. Top. Comput. Pengfei Chen, Yong Qi, Di Hou
2017	—	`conf`	LogDC: Problem Diagnosis for Declartively-Deployed Cloud Applications with Log. ICEBE Jingmin Xu, Pengfei Chen, Lin Yang, Fanjing Meng, Ping Wang
2017	B	`conf`	LogSed: Anomaly Diagnosis through Mining Time-Weighted Control Flow Graph in Logs. CLOUD Tong Jia, Lin Yang, Pengfei Chen, Ying Li, Fanjing Meng, Jingmin Xu
2016	J	`jnl`	A Heuristic Time Sharing Policy for Backup Resources in Cloud System. KSII Trans. Internet Inf. Syst. Xinyi Li, Yong Qi, Pengfei Chen, Xiaohui Zhang
2016	B	`conf`	Optimizing Backup Resources in the Cloud. CLOUD Xinyi Li, Yong Qi, Pengfei Chen, Xiaohui Zhang
2016	B	`conf`	TaskInsight: A Fine-Grained Performance Anomaly Detection and Problem Locating System. CLOUD Xiao Zhang, Fanjing Meng, Pengfei Chen, Jingmin Xu
2015	—	`conf`	A Novel Approach to Improving Resource Utilization for IaaS. IEEE WISA Hui Dou, Yong Qi, Pengfei Chen
2015	J	`jnl`	CHAOS: Accurate and Realtime Detection of Aging-Oriented Failure Using Entropy. CoRR Pengfei Chen, Yong Qi, Di Hou
2015	J	`jnl`	Making Availability as a Service in the Clouds. CoRR Pengfei Chen, Yong Qi, Peipei Wang, Li Su, Xinyi Li
2014	J	`jnl`	An Automatic Framework for Detecting and Characterizing Performance Degradation of Software Systems. IEEE Trans. Reliab. Pengfei Zheng, Yong Qi, Yangfan Zhou, Pengfei Chen, Jianfeng Zhan, Michael R. Lyu
2014	J	`jnl`	Bio-inspired Mechanism and Model Exploration of Software Aging. CoRR Pengfei Chen, Yong Qi, Di Hou, Jiankang Liu
2014	A*	`conf`	CauseInfer: Automatic and distributed performance diagnosis with hierarchical causality graph in large distributed systems. INFOCOM Pengfei Chen, Yong Qi, Pengfei Zheng, Di Hou
2014	—	`conf`	InvarNet-X: A Comprehensive Invariant Based Approach for Performance Diagnosis in Big Data Platform. BPOE@ASPLOS/VLDB Pengfei Chen, Yong Qi, Di Hou, Huachong Sun
2014	—	`conf`	Multiplexing of Backup VMs Based on Greedy Policy. IEEE WISA Xinyi Li, Hui He, Pengfei Chen, Xiaohui Zhang, Li Su, Yong Qi
2013	—	`conf`	An ensemble MIC-based approach for performance diagnosis in big data platform. IEEE BigData Pengfei Chen, Yong Qi, Xinyi Li, Li Su
2013	—	`conf`	Multi-scale Entropy: One Metric of Software Aging. SOSE Pengfei Chen, Yong Qi, Pengfei Zheng, Jianfeng Zhan, Yihan Wu