裴丹｜清华大学｜学者主页

2026

LLM-Enhanced Failure Localization in Microservices: Integrating Multi-Modal Data and Expert Interpretation

Zhenyu Zhong, Ruowei Fu, Minghua Ma, Shenglin Zhang, Yongqian Sun, Chetan Bansal, Dan Pei

IEEE Transactions on Services Computing

2026

FSLog: A Federated Split Learning Framework for Privacy-Protected and Computation-Efficient Syslog Fault Diagnosis in IoT Networks

Ting Xu, Shenglin Zhang, Zeyu Che, Yongqian Sun, Wenwei Gu, Yicheng Sui, Sibo Xia, Zijing Que, Zhimin Chen, Weiyi Shang, Kundi Yao, Jiayi Ma, Dan Pei

IEEE Internet of Things Journal

DOI

2026

Debugging the Debuggers: Failure-Anchored Structured Recovery for Software Engineering Agents

Chenyu Zhao, Shenglin Zhang, Yihang Lin, Wenwei Gu, Zhimin Chen, Yongqian Sun, Dan Pei, Chetan Bansal, Saravan Rajmohan, Minghua Ma

IEEE/ACM International Conference on Automated Software Engineering (ASE)

DOI

2026

KRCA: An Efficient Root Cause Analysis System in Hyper-scale Microservice Systems via Agentic AI

J Jiang, Jingfei Feng, Yu Luo, Qingliang Zhang, Y W Su, Wenwei Gu, Shenglin Zhang, Tianyu Cui, Yao Wu, Jielong Huang, Nan Qi, Dan Pei

IEEE/ACM International Conference on Automated Software Engineering (ASE)

DOI

2026

LLM-Assisted Joint Ticket and Log Analysis for Incident Triage in Intelligent and Connected Vehicles

Ruowei Fu, Shenglin Zhang, Wenwei Gu, Weiguo Li, Yongqian Sun, Dan Pei

IEEE/ACM International Conference on Automated Software Engineering (ASE)

DOI

2026

MERA: A Multi-expert LLM Framework for Severity Assessment of User Tickets in Mobile OS Beta Testing

Yongqian Sun, Yimin Zuo, Qingliang Zhang, Bowen Hao, Wenwei Gu, Jiaqi Luan, Sixu Zhou, Shenglin Zhang, Dan Pei

IEEE/ACM International Conference on Automated Software Engineering (ASE)

DOI

2026

Smart Brain: Semantic Anomaly Detection for Operational Time Series in Large Scale Service Systems

Hang Cui, Zexin Wang, Jingjing Li, Juncheng Hu, Haotian Si, Cenjie Hu, Quan Zhou, Yongchang Hu, Lei Han, Dan Pei, Changhua Pei, Gaogang Xie

IEEE/ACM International Conference on Automated Software Engineering (ASE)

DOI

2026

EvidenT: An Evidence-Preserving Framework for Iterative System-Level Package Repair

Chenyu Zhao, Minghua Ma, Shenglin Zhang, Zeshun Huang, Yongqian Sun, Chetan Bansal, Saravan Rajmohan, Dan Pei

Proceedings of the ACM on software engineering.

DOI

2026

From Time Series Analysis to Question Answering: A Survey in the LLM Era

Wei Li, Zhe Xie, Yuxuan Liang, Xinli Hao, Yunyao Cheng, Dan Pei, Xiaofeng Meng

International Joint Conference on Artificial Intelligence

DOI

2026

Why Transformers? A Comprehensive Overview of Transformers in Artificial Intelligence for IT Operations

Binpeng Shi, Shenglin Zhang, Jingya Wang, Bowen Hao, Minyi Shao, Luo Yu, Wenwei Gu, Yongqian Sun, Sibo Xia, Yongxin Zhao, Dan Pei

ACM Transactions on Software Engineering and Methodology

DOI

2026

TSLoc: Self-Supervised Faulty Node Localization Framework in Large-scale Training Clusters

Quan Zhou, Changhua Pei, Yuanwei Lu, Difeng Ma, Zexin Wang, Jianhui Li, Yibo Zhu, Daxin Jiang, Dan Pei, Jingjing Li, Gaogang Xie

ACM SIGKDD Conference on Knowledge Discovery and Data Mining (KDD)

DOI

2026

Rethinking Time Series Anomaly Detection from a Dynamic Perspective: Temporal-Frequency-Curvature Fusion

Hang Cui, Zexin Wang, Changhua Pei, Juncheng Hu, Haotian Si, Quan Zhou, Cenjie Hu, Jingjing Li, Dan Pei, Gaogang Xie

ACM SIGKDD Conference on Knowledge Discovery and Data Mining (KDD)

DOI

2026

TSRBench: Benchmarking Time-Series Retrieval

Cenjie Hu, Hang Cui, Zexin Wang, Juncheng Bao, Jingwen Yang, Jingjing Li, Changhua Pei, Dan Pei, Gaogang Xie

ACM SIGKDD Conference on Knowledge Discovery and Data Mining (KDD)

DOI

2026

Don't Predict, Prioritize: Rethinking GPU Reliability Assessment

Difeng Ma, Changhua Pei, Ye Lu, Quan Zhou, Zexin Wang, Yibo Zhu, Daxin Jiang, Dan Pei, Jingjing Li, Gaogang Xie

ACM SIGKDD Conference on Knowledge Discovery and Data Mining (KDD)

DOI

2026

Eagle: Leveraging Operations Documents for Comprehensive Benchmark Question Generation

Yuhe Liu, Changhua Pei, Hang Wang, Longlong Xu, Xiaogang Dong, Zhen Feng, Li Zheng, Kehang Ji, Dan Pei

DOI

2026

Bridging the Delay: Lag-Aware Spatio-Temporal Causal Inference for Microservice Root Cause Analysis

Shenglin Zhang, Junhua Kuang, Yimeng Zhang, Sibo Xia, Jintao Feng, Jingyu Wang, Wenwei Gu, Yongqian Sun, Wei Li, Liping Zhang, Dan Pei

DOI

2026

When LLMs Listen to Experts: Accurate Failure Diagnosis in Operating Systems

Yongxin Zhao, Shenglin Zhang, Yuxin Sun, Wenwei Gu, Yongqian Sun, Luping Wang, Li Shi, Cheng Huang, Guodong Yang, Liping Zhang, Dan Pei

IEEE/ACM International Conference on Software Engineering: Software Engineering in Practice (ICSE-SEIP)

DOI

2026

PerfScout: An Adaptive Workload Generator in Software Performance Testing

Yongqian Sun, Qingliang Zhang, Xiao Xiong, Mengyao Li, Yimin Zuo, Shenglin Zhang, Xidao Wen, Wenwei Gu, Huandong Zhuang, Bowen Deng, Ruiyuan Wan, Dan Pei

IEEE/ACM International Conference on Software Engineering: Software Engineering in Practice (ICSE-SEIP)

DOI

2026

FoundRoot: Towards Foundation Model for Root Cause Analysis via Structured Deep Thinking

Zhe Xie, Zeyan Li, Xiao He, Shenglin Zhang, Longlong Xu, Yuzhuo Yang, Tieying Zhang, Jianjun Chen, Rui Shi, Dan Pei

IEEE/ACM International Conference on Software Engineering (ICSE)

DOI

2026

ViTs: Teaching Machines to See Time Series Anomalies Like Human Experts

Zexin Wang, Changhua Pei, Yang Liu, Hengyue Jiang, Quan Zhou, Haotian Si, Hang Cui, Jianhui Li, Gaogang Xie, Jingjing Li, Dan Pei

ACM Web Conference (WWW)

DOI

2026

Smart Eye: LLM-Guided Proposer-Verifier Framework for Industrial-Scale Log Anomaly Detection

Changhua Pei, Hang Cui, Jingjing Li, Yuxuan Li, Zihan Liu, Xinyuan Liao, Cenjie Hu, Jiabao Wang, Zheyuan Li, Zexin Wang, Haotian Si, Ke Xiang, Gaogang Xie, Dan Pei

ACM Web Conference (WWW)

DOI

2026

UModel: An Agent-Ready Observability Data Modeling Method at Scale

Chang-Hua Pei, Zhe-Yuan Li, Ze-Xin Wang, Hang Cui, Xiaohui Nie, Qi Zhou, Fang-Zhi Situ, Cheng Zhang, Xin Zhang, Xi-Dao Wen, Gao-Gang Xie, Jing-Jing Li, Dan Pei

arXiv.org

DOI

2026

Agent System Operations: Categorization, Challenges, and Future Directions

Ze-Xin Wang, Chang-Hua Pei, Yuan-Hao Liu, Jing-Jing Li, Yin-Tong Huo, Quan Zhou, Hao-Tian Si, Hang Cui, Zihan Liu, Gao-Gang Xie, Fei Sun, Dan Pei, David Lo

IEEE Transactions on Software Engineering

DOI

2026

Beyond Memory: Harnessing Long-Horizon Agents with Explicit Belief States

Yu Luo, Jia-Min Jiang, Yi-Min Zuo, Xi-Dao Wen, Rong Gao, Yong-Qian Sun, Sheng-Lin Zhang, Gui-Yang Liu, Cheng Zhang, Fang-Zhi Situ, Qi Zhou, Dan Pei

2026

Graph of States: Solving Abductive Tasks with Large Language Models

Yu Luo, Rong Gao, Lu Teng, Xi-Dao Wen, J. Jiang, Qing-Liang Zhang, Yong-Qian Sun, Sheng-Lin Zhang, Jiasong Feng, Tong Liu, Wen-Jie Zhang, Dan Pei

arXiv.org

DOI

2026

Rethinking Tool Design for Agentic RCA: A Controlled Empirical Study

Yu Luo, Rong Gao, Zhen-Hui Zhou, Chang-Chang Liu, Yu-Liang You, Yong-Qian Sun, Sheng-Lin Zhang, Qiu-Ai Fu, Shi-Jie Wang, Dan Pei

2026

OpsMem: Dual-Memory Reasoning with Cross-Memory Resonance for Failure Diagnosis

Yong-Qian Sun, Rong Gao, Yu Luo, Wen-Wei Gu, Sheng-Lin Zhang, Qing Guo, Qiu-Ai Fu, Yao-Liang Wu, Dan Pei

arXiv.org

DOI

2025

基于LLM的日志故障诊断

许婷，肖桐，张圣林，孙一丹，孙永谦，裴丹

《电子学报》

2025

DeST: An Unsupervised Decoupled Spatio-Temporal Framework for Microservice Incident Management

Xiaohui Nie, Hang Cui, Changhua Pei, Haotian Si, Ke Xiang, Jingjing Li, Yanbiao Li, Gaogang Xie, Dan Pei

IEEE International Symposium on Software Reliability Engineering (ISSRE)

DOI

2025

Too Many Cooks: Assessing the Need for Multi-Source Data in Microservice Failure Diagnosis

Shenglin Zhang, Xiaoyu Feng, Runzhou Wang, Minghua Ma, Wenwei Gu, Yongqian Sun, Zedong Jia, Jinrui Sun, Dan Pei

IEEE International Symposium on Software Reliability Engineering (ISSRE)

DOI

2025

AetherLog: Log-based Root Cause Analysis by Integrating Large Language Models with Knowledge Graphs

Tianyu Cui, Ruowei Fu, Changchang Liu, Yuhe Ji, Wenwei Gu, Shenglin Zhang, Yongqian Sun, Dan Pei

IEEE International Symposium on Software Reliability Engineering (ISSRE)

DOI

2025

Integrating GraphSAGE and Mamba for Self-Supervised Spatio-Temporal Fault Detection in Microservice Systems

Shenglin Zhang, Yingke Li, Jianjin Tang, Chenyu Zhao, Wenwei Gu, Yongqian Sun, Dan Pei

IEEE International Symposium on Software Reliability Engineering (ISSRE)

DOI

2025

A Comprehensive Benchmark and Empirical Study of Trace Anomaly Detection

Yongqian Sun, Minyi Shao, Xiaohui Nie, Kaiwen Yang, Xingda Li, Bowen Hao, Shenglin Zhang, Changhua Pei, Dongbiao He, Yanbiao Li, Dan Pei

IEEE Transactions on Services Computing

DOI

2025

Bridging Edge and Cloud: A Knowledge-Enhanced Framework for Efficient Time Series Anomaly Detection

Shenglin Zhang, Jiacheng Zhang, Guohua Liu, Shiqi Chen, Chenyu Zhao, Minghua Ma, Yutong Chen, Yongqian Sun, Dan Pei

IEEE Transactions on Services Computing

DOI

2025

AIOpsArena: Scenario-Oriented Evaluation and Leaderboard for AIOps Algorithms in Microservices

Yongqian Sun, Jiaju Wang, Zhengdan Li, Xiaohui Nie, Minghua Ma, Shenglin Zhang, Yuhe Ji, Lu Zhang, Wen Long, Hengmao Chen, Yongnan Luo, Dan Pei

IEEE International Conference on Software Analysis, Evolution and Reengineering (SANER)

DOI

2025

Triangle: Empowering Incident Triage with Multi-Agent

Zhaoyang Yu, Aoyang Fang, Minghua Ma, Jaskaran Singh Walia, Chaoyun Zhang, Shu Chi, Ze Li, Murali Chintalapati, Xuchao Zhang, Rujia Wang, Chetan Bansal, Saravan Rajmohan, Qingwei Lin, Shenglin Zhang, Dan Pei, Pinjia He

IEEE/ACM International Conference on Automated Software Engineering (ASE)

DOI

2025

Adaptive Performance Regression Detection Using A Semi-Supervised Siamese Network

Yongqian Sun, Mengyao Li, Xiao Xiong, Lei Tao, Yimin Zuo, Wenwei Gu, Shenglin Zhang, Junhua Kuang, Luo Yu, Huandong Zhuang, Bowen Deng, Dan Pei

IEEE/ACM International Conference on Automated Software Engineering (ASE)

DOI

2025

LogEval: A comprehensive benchmark suite for LLMs in log analysis

Tianyu Cui, Shiyu Ma, Ziang Chen, Tong Xiao, Chenyu Zhao, Shimin Tao, Yilun Liu, Shenglin Zhang, Duoming Lin, Changchang Liu, Yuzhe Cai, Weibin Meng, Yongqian Sun, Dan Pei

Empirical Software Engineering

DOI

2025

FlowXpert: Expertizing Troubleshooting Workflow Orchestration with Knowledge Base and Multi-Agent Coevolution

Binpeng Shi, Luo Yu, Jingya Wang, Yongxin Zhao, Shenglin Zhang, Bowen Hao, Chenyu Zhao, Yongqian Sun, Zhi Zhang, Ronghua Sun, Haihua Li, Wei Song, Xiaolong Chen, Jingbo Miao, Dan Pei

ACM SIGKDD Conference on Knowledge Discovery and Data Mining (KDD)

DOI

2025

TechSupportEval: An Automated Evaluation Framework for Technical Support Question Answering

Bohan Chen, Yongqian Sun, Yuhe Liu, Longlong Xu, Zhe Xie, Changhua Pei, Jing Han, Fan Ni, Xuhui Cai, Ce Yang, Dan Pei

DOI

2025

OpsEval: A Comprehensive Benchmark Suite for Evaluating Large Language Models’ Capability in IT Operations Domain

Yuhe Liu, Changhua Pei, Longlong Xu, Bohan Chen, Mingze Sun, Zhirui Zhang, Yongqian Sun, Shenglin Zhang, Kun Wang, Haiming Zhang, Jianhui Li, Gaogang Xie, Xidao Wen, Xiaohui Nie, Minghua Ma, Dan Pei

DOI

2025

A Multimodal Intelligent Change Assessment Framework for Microservice Systems Based on Large Language Models

Yongqian Sun, Tinghua Zheng, Xidao Wen, Weihua Kuang, Heng Liu, Shenglin Zhang, Chao Shen, Bo Wu, Dan Pei

DOI

2025

LLM-Augmented Ticket Aggregation for Low-cost Mobile OS Defect Resolution

Yongqian Sun, Bowen Hao, Xiaotian Wang, Chenyu Zhao, Yongxin Zhao, Binpeng Shi, Shenglin Zhang, Qiao Ge, Wenhu Li, Hua Wei, Dan Pei

DOI

2025

Bridging the Gap: LLM-Powered Transfer Learning for Log Anomaly Detection in New Software Systems

Yicheng Sui, Xiaotian Wang, Tianyu Cui, Tong Xiao, Chenghao He, Shenglin Zhang, Yuzhi Zhang, Xiao Yang, Yongqian Sun, Dan Pei

Proceedings - International Conference on Data Engineering

DOI

2025

Flow-of-Action: SOP Enhanced LLM-Based Multi-Agent System for Root Cause Analysis

Changhua Pei, Zexin Wang, Fengrui Liu, Zeyan Li, Yang Liu, Xiao He, Rong Kang, Tieying Zhang, Jianjun Chen, Jianhui Li, Gaogang Xie, Dan Pei

DOI

2025

ChatTS: Aligning Time Series with LLMs via Synthetic Data for Enhanced Understanding and Reasoning

Zhe Xie, Zeyan Li, Xiao He, Longlong Xu, Xidao Wen, Tieying Zhang, Jianjun Chen, Rui Shi, Dan Pei

Proceedings of the VLDB Endowment

DOI

2025

Failure Diagnosis in Microservice Systems: A Comprehensive Survey and Analysis

Shenglin Zhang, Sibo Xia, Wenzhao Fan, Binpeng Shi, Xiao Xiong, Zhenyu Zhong, Minghua Ma, Yongqian Sun, Dan Pei

ACM Transactions on Software Engineering and Methodology

DOI

2025

Accurate and Interpretable Log-Based Fault Diagnosis Using Large Language Models

Yong-Qian Sun, Shi-Yu Ma, Tong Xiao, Yong-Xin Zhao, Xuhui Cai, W. Dong, Yue Shen, Yao Zhao, Shenglin Zhang, Jing Han, Dan Pei

IEEE Transactions on Services Computing

DOI

2025

CMoS: Rethinking Time Series Prediction Through the Lens of Chunk-wise Spatial Correlations

Hao-Tian Si, Chang-Hua Pei, Jianhui Li, Dan Pei, Gao-Gang Xie

International Conference on Machine Learning

DOI

2025

TimeSense:Making Large Language Models Proficient in Time-Series Analysis

Zhirui Zhang, Chang-Hua Pei, Tian Gao, Zhe Xie, Yibo Hao, Zhaoyang Yu, Longlong Xu, Tong Xiao, Jing Han, Dan Pei

arXiv.org

DOI

2025

OpsAgent: An Evolving Multi-agent System for Incident Management in Microservices

Yu Luo, Jia-Min Jiang, Jing-Fei Feng, Lei Tao, Qing-Liang Zhang, Xi-Dao Wen, Yong-Qian Sun, Sheng-Lin Zhang, Tong Liu, Wen-Jie Zhang, Dan Pei

Proceedings of the 41st IEEE/ACM International Conference on Automated Software Engineering

DOI

2025

LogPurge: Log Data Purification for Anomaly Detection via Rule-Enhanced Filtering

Shenglin Zhang, Ziang Chen, Zi-Jing Que, Yi-Lun Liu, Yong-Qian Sun, Si-Cheng Wei, Dan Pei, Hai-Lin Li

arXiv.org

DOI

2025

Enhancing Interpretability in Software Change Management with Chain-of-Thought Reasoning

Yong-Qian Sun, Weihua Kuang, Chao Shen, Xi-Dao Wen, Tinghua Zheng, Heng Liu, Shenglin Zhang, Bo Wu, Dan Pei

arXiv.org

DOI

2025

Triage in Software Engineering: A Systematic Review of Research and Practice

Yong-Xin Zhao, Sheng-Lin Zhang, Yujia Wu, Yu-Xin Sun, Yong-Qian Sun, Dan Pei, Chetan Bansal, Ming-Hua Ma

arXiv.org

DOI

2025

Real-Time Anomaly Detection for Large-Scale Network Devices

Lei Tao, Ming-Hua Ma, Shenglin Zhang, Junhua Kuang, Xiaowei Guo, Canqun Yang, Dan Pei

IEEE Transactions on Networking

DOI

2025

A Survey on AgentOps: Categorization, Challenges, and Future Directions

Ze-Xin Wang, Jing-Jing Li, Quan Zhou, Hao-Tian Si, Yuan-Hao Liu, Jianhui Li, Gao-Gang Xie, Fei Sun, Dan Pei, Chang-Hua Pei

arXiv.org

DOI

2024

搜索服务响应时间异常诊断

夏思博，马明华，金鹏翔，崔丽月，张圣林，金娃，孙永谦，裴丹

《计算机研究与发展》

2024

大语言模型时代的智能运维

裴丹，张圣林，孙永谦，裴昶华

《中兴通讯技术》

2024

No More Data Silos: Unified Microservice Failure Diagnosis With Temporal Knowledge Graph

Shenglin Zhang, Yongxin Zhao, Sibo Xia, Shirui Wei, Yongqian Sun, Chenyu Zhao, Shiyu Ma, Junhua Kuang, Bolin Zhu, Lemeng Pan, Yicheng Guo, Dan Pei

IEEE Transactions on Services Computing

DOI

2024

TimeSeriesBench: An Industrial-Grade Benchmark for Time Series Anomaly Detection Models

Haotian Si, Jianhui Li, Changhua Pei, Hang Cui, Jingwen Yang, Yongqian Sun, Shenglin Zhang, Jingjing Li, Haiming Zhang, Jing Han, Dan Pei, Gaogang Xie

IEEE International Symposium on Software Reliability Engineering (ISSRE)

DOI

2024

Self-Evolutionary Group-wise Log Parsing Based on Large Language Model

Changhua Pei, Zihan Liu, Jianhui Li, Erhan Zhang, Le Zhang, Haiming Zhang, Wei Chen, Dan Pei, Gaogang Xie

IEEE International Symposium on Software Reliability Engineering (ISSRE)

DOI

2024

SparseRCA: Unsupervised Root Cause Analysis in Sparse Microservice Testing Traces

Zhenhe Yao, Haowei Ye, Changhua Pei, Guang Cheng, Guangpei Wang, Zhiwei Liu, Hongwei Chen, Hang Cui, Zeyan Li, Jianhui Li, Gaogang Xie, Dan Pei

IEEE International Symposium on Software Reliability Engineering (ISSRE)

DOI

2024

Multivariate Time Series Anomaly Detection based on Pre-trained Models with Dual-Attention Mechanism

Yongqian Sun, Yang Guo, Minghan Liang, Xidao Wen, Junhua Kuang, Shenglin Zhang, Hongbo Li, Kaixu Xia, Dan Pei

IEEE International Symposium on Software Reliability Engineering Workshops (ISSREW)

DOI

2024

Auto-PIP: Real-time Identification of Critical Performance Inflection Points in Software Stress Testing

Shenglin Zhang, Xiao Xiong, Mengyao Li, Yongqian Sun, Yongxin Zhao, Xia Chen, Bowen Deng, Dan Pei

IEEE International Symposium on Software Reliability Engineering Workshops (ISSREW)

DOI

2024

LabelEase: A Semi-Automatic Tool for Efficient and Accurate Trace Labeling in Microservices

Shenglin Zhang, Zeyu Che, Zhongjie Pan, Xiaohui Nie, Yongqian Sun, Lemeng Pan, Dan Pei

IEEE International Symposium on Software Reliability Engineering (ISSRE)

DOI

2024

Diagnosing Performance Issues for Large-Scale Microservice Systems With Heterogeneous Graph

Tao Lei, Xianglin Lu, Shenglin Zhang, Jiaqi Luan, Yingke Li, Mingjie Li, Zeyan Li, Qingyang Yu, Hucheng Xie, Ruijie Xu, Chenyuan Hu, Canqun Yang, Dan Pei

IEEE Transactions on Services Computing

DOI

2024

A survey on intelligent management of alerts and incidents in IT services

Qingyang Yu, Nengwen Zhao, Mingjie Li, Zeyan Li, Honglin Wang, Wenchi Zhang, Kaixin Sui, Dan Pei

Journal of Network and Computer Applications

DOI

2024

Efficient Multivariate Time Series Anomaly Detection through Transfer Learning for Large-Scale Software Systems

Yongqian Sun, Minghan Liang, Shenglin Zhang, Zeyu Che, Zhiyao Luo, Dongwen Li, Yuzhi Zhang, Dan Pei, Lemeng Pan, Liping Hou

ACM Transactions on Software Engineering and Methodology

DOI

2024

ART: A Unified Unsupervised Framework for Incident Management in Microservice Systems

Yongqian Sun, Binpeng Shi, Mingyu Mao, Minghua Ma, Sibo Xia, Shenglin Zhang, Dan Pei

IEEE/ACM International Conference on Automated Software Engineering (ASE)

DOI

2024

Giving Every Modality a Voice in Microservice Failure Diagnosis via Multimodal Adaptive Optimization

Tao Lei, Shenglin Zhang, Zedong Jia, Jinrui Sun, Minghua Ma, Zhengdan Li, Yongqian Sun, Canqun Yang, Yuzhi Zhang, Dan Pei

IEEE/ACM International Conference on Automated Software Engineering (ASE)

DOI

2024

End-to-End AutoML for Unsupervised Log Anomaly Detection

Shenglin Zhang, Yuhe Ji, Jiaqi Luan, Xiaohui Nie, Zi`ang Chen, Minghua Ma, Yongqian Sun, Dan Pei

IEEE/ACM International Conference on Automated Software Engineering (ASE)

DOI

2024

Interpretable Failure Localization for Microservice Systems Based on Graph Autoencoder

Yongqian Sun, Zihan Lin, Binpeng Shi, Shenglin Zhang, Shiyu Ma, Pengxiang Jin, Zhenyu Zhong, Lemeng Pan, Yicheng Guo, Dan Pei

ACM Transactions on Software Engineering and Methodology

DOI

2024

Microservice Root Cause Analysis With Limited Observability Through Intervention Recognition in the Latent Space

Zhe Xie, Shenglin Zhang, Yitong Geng, Yao Zhang, Minghua Ma, Xiaohui Nie, Zhenhe Yao, Longlong Xu, Yongqian Sun, Wentao Li, Dan Pei

ACM SIGKDD Conference on Knowledge Discovery and Data Mining (KDD)

DOI

2024

Pre-trained KPI Anomaly Detection Model Through Disentangled Transformer

Zhaoyang Yu, Changhua Pei, Xin Wang, Minghua Ma, Chetan Bansal, Saravan Rajmohan, Qingwei Lin, Dongmei Zhang, Xidao Wen, Jianhui Li, Gaogang Xie, Dan Pei

ACM SIGKDD Conference on Knowledge Discovery and Data Mining (KDD)

DOI

2024

MonitorAssistant: Simplifying Cloud Service Monitoring via Large Language Models

Zhaoyang Yu, Minghua Ma, Chaoyun Zhang, Si Qin, Yu Kang, Chetan Bansal, Saravan Rajmohan, Yingnong Dang, Changhua Pei, Dan Pei, Qingwei Lin, Dongmei Zhang

DOI

2024

Chain-of-Event: Interpretable Root Cause Analysis for Microservices through Automatically Learning Weighted Event Causal Graph

Zhenhe Yao, Changhua Pei, Wenxiao Chen, Hanzhang Wang, Liangfei Su, Huai Jiang, Zhe Xie, Xiaohui Nie, Dan Pei

DOI

2024

Fault Diagnosis for Test Alarms in Microservices through Multi-source Data

Shenglin Zhang, Jun Zhu, Bowen Hao, Yongqian Sun, Xiaohui Nie, Jingwen Zhu, Xilin Liu, Xiaoqian Li, Yuchi Ma, Dan Pei

DOI

2024

Illuminating the Gray Zone: Non-intrusive Gray Failure Localization in Server Operating Systems

Shenglin Zhang, Yongxin Zhao, Xiao Xiong, Yongqian Sun, Xiaohui Nie, Jiacheng Zhang, Fenglai Wang, Xiewu Zheng, Yuzhi Zhang, Dan Pei

DOI

2024

Guardian of the Resiliency: Detecting Erroneous Software Changes Before They Make Your Microservice System Less Fault-Resilient

Guanglei He, Xiaohui Nie, Ruming Tang, Kun Wang, Zhaoyang Yu, Xidao Wen, Kanglin Yin, Dan Pei

IEEE/ACM International Symposium on Quality of Service (IWQoS)

DOI

2024

Revisiting VAE for Unsupervised Time Series Anomaly Detection: A Frequency Perspective

Zexin Wang, Changhua Pei, Minghua Ma, Xin Wang, Zhihan Li, Dan Pei, Saravan Rajmohan, Dongmei Zhang, Qingwei Lin, Haiming Zhang, Jianhui Li, Gaogang Xie

ACM Web Conference (WWW)

DOI

2024

Supervised Fine-Tuning for Unsupervised KPI Anomaly Detection for Mobile Web Systems

Zhaoyang Yu, Shenglin Zhang, Mingze Sun, Yingke Li, Yankai Zhao, Xiaolei Hua, Lin Zhu, Xidao Wen, Dan Pei

ACM Web Conference (WWW)

DOI

2024

Causality Enhanced Graph Representation Learning for Alert-Based Root Cause Analysis

Zhaoyang Yu, Qianyu Ouyang, Changhua Pei, Xin Wang, Wenxiao Chen, Liangfei Su, Huai Jiang, Xuanrun Wang, Jianhui Li, Dan Pei

IEEE International Symposium on Cluster, Cloud and Internet Computing (CCGrid)

DOI

2024

A Scenario-Oriented Benchmark for Assessing AIOps Algorithms in Microservice Management

Yong-Qian Sun, Jiaju Wang, Zhengdan Li, Xiaohui Nie, Ming-Hua Ma, Shenglin Zhang, Yuhe Ji, Lu Zhang, Wen Long, Hengmao Chen, Yongnan Luo, Dan Pei

arXiv.org

DOI

2024

KAN-AD: Time Series Anomaly Detection with Kolmogorov-Arnold Networks

Quan Zhou, Chang-Hua Pei, Fei Sun, Jing Han, Zheng-Wei Gao, Dan Pei, Haiming Zhang, Gao-Gang Xie, Jianhui Li

International Conference on Machine Learning

DOI

2023

AutoKAD: Empowering KPI Anomaly Detection with Label-Free Deployment

Zhaoyang Yu, Changhua Pei, Shenglin Zhang, Xidao Wen, Jianhui Li, Gaogang Xie, Dan Pei

IEEE International Symposium on Software Reliability Engineering (ISSRE)

DOI

2023

An Empirical Analysis of Anomaly Detection Methods for Multivariate Time Series

Dongwen Li, Shenglin Zhang, Yongqian Sun, Yang Guo, Zeyu Che, Shiqi Chen, Zhenyu Zhong, Minghan Liang, Minyi Shao, Mingjie Li, Shuyang Liu, Yuzhi Zhang, Dan Pei

IEEE International Symposium on Software Reliability Engineering (ISSRE)

DOI

2023

Efficient and Robust Trace Anomaly Detection for Large-Scale Microservice Systems

Shenglin Zhang, Zhongjie Pan, Heng Liu, Pengxiang Jin, Yongqian Sun, Qianyu Ouyang, Jiaju Wang, Xueying Jia, Yuzhi Zhang, Hui Yu Yang, Yongqiang Zou, Dan Pei

IEEE International Symposium on Software Reliability Engineering (ISSRE)

DOI

2023

LogKG: Log Failure Diagnosis Through Knowledge Graph

Yicheng Sui, Yuzhe Zhang, Jianjun Sun, Ting Xu, Shenglin Zhang, Zhengdan Li, Yongqian Sun, Fangrui Guo, Junyu Shen, Yuzhi Zhang, Dan Pei, Xiao Yang, Li Yu

IEEE Transactions on Services Computing

DOI

2023

Robust Failure Diagnosis of Microservice System Through Multimodal Data

Shenglin Zhang, Pengxiang Jin, Zihan Lin, Yongqian Sun, Bicheng Zhang, Sibo Xia, Zhengdan Li, Zhenyu Zhong, Minghua Ma, Wa Jin, Dai Zhang, Zhenyu Zhu, Dan Pei

IEEE Transactions on Services Computing

DOI

2023

LogSummary: Unstructured Log Summarization for Software Systems

Weibin Meng, Federico Zaiter, Yuzhe Zhang, Ying Liu, Shenglin Zhang, Shimin Tao, Yichen Zhu, Tao Han, Yongpeng Zhao, En Wang, Yuzhi Zhang, Dan Pei

IEEE Transactions on Network and Service Management

DOI

2023

From Point-wise to Group-wise: A Fast and Accurate Microservice Trace Anomaly Detection Approach

Zhe Xie, Changhua Pei, Wanxue Li, Huai Jiang, Liangfei Su, Jianhui Li, Gaogang Xie, Dan Pei

ACM Joint European Software Engineering Conference and Symposium on the Foundations of Software Engineering (ESEC/FSE)

DOI

2023

Beyond Sharing: Conflict-Aware Multivariate Time Series Anomaly Detection

Haotian Si, Changhua Pei, Zhihan Li, Yadong Zhao, Jingjing Li, Haiming Zhang, Zulong Diao, Jianhui Li, Gaogang Xie, Dan Pei

ACM Joint European Software Engineering Conference and Symposium on the Foundations of Software Engineering (ESEC/FSE)

DOI

2023

Robust Multimodal Failure Detection for Microservice Systems

Chenyu Zhao, Minghua Ma, Zhenyu Zhong, Shenglin Zhang, Zhiyuan Tan, Xiao Xiong, LuLu Yu, Jiayi Feng, Yongqian Sun, Yuzhi Zhang, Dan Pei, Qingwei Lin, Dongmei Zhang

ACM SIGKDD Conference on Knowledge Discovery and Data Mining (KDD)

DOI

2023

Efficient Multivariate Time Series Anomaly Detection Through Transfer Learning for Large-Scale Web Services

Yongqian Sun, Minghan Liang, Zeyu Che, Dongwen Li, Tinghua Zheng, Shenglin Zhang, Pengtian Zhu, Yuzhi Zhang, Dan Pei

IEEE International Conference on Web Services (ICWS)

DOI

2023

Generic and robust root cause localization for multi-dimensional data in online service systems

Zeyan Li, Junjie Chen, Yihao Chen, Chengyang Luo, Yiwei Zhao, Yongqian Sun, Kaixin Sui, Xiping Wang, Dapeng Liu, Xing Jin, Qi Wang, Dan Pei

Journal of Systems and Software

DOI

2023

LWS: A framework for log-based workload simulation in session-based SUT

Yongqi Han, Qingfeng Du, Jincheng Xu, Shengjie Zhao, Zhekang Chen, Cao Li, Kanglin Yin, Dan Pei

Journal of Systems and Software

DOI

2023

Efficient and Robust KPI Outlier Detection for Large-Scale Datacenters

Yongqian Sun, Daguo Cheng, Tiankai Yang, Yuhe Ji, Shenglin Zhang, Man Zhu, Xiao Xiong, Qiliang Fan, Minghan Liang, Dan Pei, Tianchi Ma, Yu Chen

IEEE Transactions on Computers

DOI

2023

Unsupervised Anomaly Detection on Microservice Traces through Graph VAE

Zhe Xie, Haowen Xu, Wenxiao Chen, Wanxue Li, Huai Jiang, Liangfei Su, Hanzhang Wang, Dan Pei

ACM Web Conference (WWW)

DOI

2023

CMDiagnostor: An Ambiguity-Aware Root Cause Localization Approach Based on Call Metric Data

Qingyang Yu, Changhua Pei, Bowen Hao, Mingjie Li, Zeyan Li, Shenglin Zhang, Xianglin Lu, Rui Wang, Jiaqi Li, Zhenyu Wu, Dan Pei

ACM Web Conference (WWW)

DOI

2023

A Survey of Time Series Anomaly Detection Methods in the AIOps Domain

Zhenyu Zhong, Qiliang Fan, Jiacheng Zhang, Ming-Hua Ma, Shenglin Zhang, Yong-Qian Sun, Qingwei Lin, Yu-Zhi Zhang, Dan Pei

arXiv.org

DOI

2023

OpsEval: A Comprehensive Task-Oriented AIOps Benchmark for Large Language Models

Yuhe Liu, Chang-Hua Pei, Longlong Xu, Bohan Chen, Mingze Sun, Zhirui Zhang, Yong-Qian Sun, Shenglin Zhang, Kun Wang, Haiming Zhang, Jianhui Li, Gao-Gang Xie, Xi-Dao Wen, Xiaohui Nie, Dan Pei

arXiv.org

DOI

2022

Identifying Erroneous Software Changes through Self-Supervised Contrastive Learning on Time Series Data

Xuanrun Wang, Kanglin Yin, Qianyu Ouyang, Xidao Wen, Shenglin Zhang, Wenchi Zhang, Li Cao, Jiuxue Han, Xing Jin, Dan Pei

IEEE International Symposium on Software Reliability Engineering (ISSRE)

DOI

2022

Effective Attribute Selection for Multi-dimensional Root Cause Analysis

Yiran Cheng, Bo Hao Cheng, Pengxiang Jin, Yongqian Sun, Xiaohui Nie, Nengwen Zhao, Shenglin Zhang, Dan Pei

IEEE International Symposium on Software Reliability Engineering (ISSRE)

DOI

2022

Robust Anomaly Clue Localization of Multi-Dimensional Derived Measure for Online Video Services

Yongqian Sun, Daguo Cheng, Pengxiang Jin, Quan Ding, Shenglin Zhang, Xu Chen, Yuzhi Zhang, Minghan Liang, Dan Pei, Jianyan Zheng, Sen Luo, Xinyu Tang

IEEE Transactions on Services Computing

DOI

2022

Actionable and interpretable fault localization for recurring failures in online service systems

Zeyan Li, Nengwen Zhao, Mingjie Li, Xianglin Lu, Lixin Wang, Dongdong Chang, Xiaohui Nie, Li Cao, Wenchi Zhang, Kaixin Sui, Yanhua Wang, Xu Du, Guoqiang Duan, Dan Pei

ACM Joint European Software Engineering Conference and Symposium on the Foundations of Software Engineering (ESEC/FSE)

DOI

2022

Causal Inference-Based Root Cause Analysis for Online Service Systems with Intervention Recognition

Mingjie Li, Zeyan Li, Kanglin Yin, Xiaohui Nie, Wenchi Zhang, Kaixin Sui, Dan Pei

ACM SIGKDD Conference on Knowledge Discovery and Data Mining (KDD)

DOI

2022

Situation-Aware Multivariate Time Series Anomaly Detection Through Active Learning and Contrast VAE-Based Models in Large Distributed Systems

Zhihan Li, Youjian Zhao, Yitong Geng, Zhanxiang Zhao, Hanzhang Wang, Wenxiao Chen, Huai Jiang, Amber Vaidya, Liangfei Su, Dan Pei

IEEE Journal on Selected Areas in Communications

DOI

2022

Efficient KPI Anomaly Detection Through Transfer Learning for Large-Scale Web Services

Shenglin Zhang, Zhenyu Zhong, Dongwen Li, Qiliang Fan, Yongqian Sun, Man Zhu, Yuzhi Zhang, Dan Pei, Jiyan Sun, Yinlong Liu, Hui Yu Yang, Yongqiang Zou

IEEE Journal on Selected Areas in Communications

DOI

2022

Generic and Robust Performance Diagnosis via Causal Inference for OLTP Database Systems

Xianglin Lu, Zhe Xie, Zeyan Li, Mingjie Li, Xiaohui Nie, Nengwen Zhao, Qingyang Yu, Shenglin Zhang, Kaixin Sui, Lin Zhu, Dan Pei

IEEE International Symposium on Cluster, Cloud and Internet Computing (CCGrid)

DOI

2022

Robust System Instance Clustering for Large-Scale Web Services

Shenglin Zhang, Dongwen Li, Zhenyu Zhong, Jun Zhu, Minghan Liang, Jiexi Luo, Yongqian Sun, Ya Su, Sibo Xia, Zhongyou Hu, Yuzhi Zhang, Dan Pei, Jiyan Sun, Yinlong Liu

ACM Web Conference (WWW)

DOI

2022

Mining Fluctuation Propagation Graph Among Time Series with Active Learning

Mingjie Li, Minghua Ma, Xiaohui Nie, Kanglin Yin, Li Cao, Xidao Wen, Zhi-yun Yuan, Duogang Wu, Guoying Li, Wei Liu, Xin Yang, Dan Pei

Lecture notes in computer science

DOI

2021

Identifying Root-Cause Metrics for Incident Diagnosis in Online Service Systems

Canhua Wu, Nengwen Zhao, Lixin Wang, Xiaoqin Yang, Shining Li, Ming Zhang, Xing Jin, Xidao Wen, Xiaohui Nie, Wenchi Zhang, Kaixin Sui, Dan Pei

IEEE International Symposium on Software Reliability Engineering (ISSRE)

DOI

2021

Robust KPI Anomaly Detection for Large-Scale Software Services with Partial Labels

Shenglin Zhang, Chenyu Zhao, Yicheng Sui, Ya Su, Yongqian Sun, Yuzhi Zhang, Dan Pei, Yizhe Wang

IEEE International Symposium on Software Reliability Engineering (ISSRE)

DOI

2021

LogClass: Anomalous Log Identification and Classification With Partial Labels

Weibin Meng, Ying Liu, Shenglin Zhang, Federico Zaiter, Yuzhe Zhang, Yuheng Huang, Zhaoyang Yu, Yuzhi Zhang, Lei Song, Ming Zhang, Dan Pei

IEEE Transactions on Network and Service Management

DOI

2021

UniLog: Deploy One Model and Specialize it for All Log Analysis Tasks

Yichen Zhu, Wei-Bin Meng, Ying Liu, Shenglin Zhang, Tao Han, Shimin Tao, Dan Pei

arXiv.org

2021

Identifying bad software changes via multimodal anomaly detection for online service systems

Nengwen Zhao, Junjie Chen, Zhaoyang Yu, Honglin Wang, Jiesong Li, Bin Qiu, XU Hong-yu, Wenchi Zhang, Kaixin Sui, Dan Pei

ACM Joint European Software Engineering Conference and Symposium on the Foundations of Software Engineering (ESEC/FSE)

DOI

2021

An empirical investigation of practical log anomaly detection for online service systems

Nengwen Zhao, Honglin Wang, Zeyan Li, Xiao Peng, Gang Wang, Pan Zhu, Yong Wu, Zhen Feng, Xidao Wen, Wenchi Zhang, Kaixin Sui, Dan Pei

ACM Joint European Software Engineering Conference and Symposium on the Foundations of Software Engineering (ESEC/FSE)

DOI

2021

Multivariate Time Series Anomaly Detection and Interpretation using Hierarchical Inter-Metric and Temporal Embedding

Zhihan Li, Youjian Zhao, Jiaqi Han, Ya Su, Rui Jiao, Xidao Wen, Dan Pei

DOI

2021

Practical Root Cause Localization for Microservice Systems via Trace Analysis

Zeyan Li, Junjie Chen, Rui Jiao, Nengwen Zhao, Zhijun Wang, Shuwei Zhang, Yanjun Wu, Long Jiang, Leiqin Yan, Zikai Wang, Zhekang Chen, Wenchi Zhang, Xiaohui Nie, Kaixin Sui, Dan Pei

IEEE/ACM International Symposium on Quality of Service (IWQoS)

DOI

2021

CTF: Anomaly Detection in High-Dimensional Time Series with Coarse-to-Fine Model Transfer

Ming Sun, Ya Su, Shenglin Zhang, Yuanpu Cao, Yuqing Liu, Dan Pei, Wenfei Wu, Yongsu Zhang, Xiaozhou Liu, Junliang Tang

DOI

2021

Detecting Outlier Machine Instances Through Gaussian Mixture Variational Autoencoder With One Dimensional CNN

Ya Su, Youjian Zhao, Ming Sun, Shenglin Zhang, Xidao Wen, Yongsu Zhang, Xian Liu, Xiaozhou Liu, Junliang Tang, Wenfei Wu, Dan Pei

IEEE Transactions on Computers

DOI

2021

Jump-Starting Multivariate Time Series Anomaly Detection for Online Service Systems

Ming-Hua Ma, Shenglin Zhang, Jun-Jie Chen, Jim Xu, Haozhe Li, Yongliang Lin, Xiaohui Nie, Bo Zhou, Yong Wang, Dan Pei

USENIX Annual Technical Conference

2021

DockerMock: Pre-Build Detection of Dockerfile Faults through Mocking Instruction Execution

Mingjie Li, Xiao-Ying Bai, Ming-Hua Ma, Dan Pei

arXiv.org

2021

DOI: Divergence-based Out-of-Distribution Indicators via Deep Generative Models

Wenxiao Chen, Xiaohui Nie, Mingliang Li, Dan Pei

arXiv.org

2020

面向云数据中心多语法日志通用异常检测机制

张圣林，李东闻，孙永谦，孟伟彬，张宇哲，张玉志，刘莹，裴丹

《计算机研究与发展》

2020

基于深度学习的无监督KPI异常检测

张圣林，林潇霏，孙永谦，张玉志，裴丹

《数据与计算发展前沿(中英文)》

2020

Unsupervised Detection of Microservice Trace Anomalies through Service-Level Deep Bayesian Networks

Ping Liu, Haowen Xu, Qianyu Ouyang, Rui Jiao, Zhekang Chen, Shenglin Zhang, Jiahai Yang, Linlin Mo, Jice Zeng, Wenman Xue, Dan Pei

IEEE International Symposium on Software Reliability Engineering (ISSRE)

DOI

2020

LogTransfer: Cross-System Log Anomaly Detection for Software Systems with Transfer Learning

Rui Chen, Shenglin Zhang, Dongwen Li, Yuzhe Zhang, Fangrui Guo, Weibin Meng, Dan Pei, Yuzhi Zhang, Xu Chen, Yuqing Liu

IEEE International Symposium on Software Reliability Engineering (ISSRE)

DOI

2020

Real-time incident prediction for online service systems

Nengwen Zhao, Junjie Chen, Zhou Wang, Xiao Peng, Gang Wang, Yong Wu, Fang Zhou, Zhen Feng, Xiaohui Nie, Wenchi Zhang, Kaixin Sui, Dan Pei

ACM Joint European Software Engineering Conference and Symposium on the Foundations of Software Engineering (ESEC/FSE)

DOI

2020

FluxInfer: Automatic Diagnosis of Performance Anomaly for Online Database System

Ping Liu, Shenglin Zhang, Yongqian Sun, Yuan Meng, Jiahai Yang, Dan Pei

IEEE International Performance, Computing, and Communications Conference

DOI

2020

A Semantic-aware Representation Framework for Online Log Analysis

Weibin Meng, Ying Liu, Yuheng Huang, Shenglin Zhang, Federico Zaiter, B. J. Chen, Dan Pei

Proceedings/Proceedings - International Conference on Computer Communications and Networks

DOI

2020

LogParse: Making Log Parsing Adaptive through Word Classification

Weibin Meng, Ying Liu, Federico Zaiter, Shenglin Zhang, Yihao Chen, Yuzhe Zhang, Yichen Zhu, En Wang, Ruizhi Zhang, Shimin Tao, Dian Yang, Rong Zhou, Dan Pei

Proceedings/Proceedings - International Conference on Computer Communications and Networks

DOI

2020

Practical and White-Box Anomaly Detection through Unsupervised and Active Learning

Yao Wang, Zhaowei Wang, Zejun Xie, Nengwen Zhao, Junjie Chen, Wenchi Zhang, Kaixin Sui, Dan Pei

Proceedings/Proceedings - International Conference on Computer Communications and Networks

DOI

2020

Automatically and Adaptively Identifying Severe Alerts for Online Service Systems

Nengwen Zhao, Panshi Jin, Lixin Wang, Xiaoqin Yang, Rong Liu, Wenchi Zhang, Kaixin Sui, Dan Pei

DOI

2020

Understanding and handling alert storm for online service systems

Nengwen Zhao, Junjie Chen, Xiao Peng, Honglin Wang, Xinya Wu, Yuanzong Zhang, Zikai Chen, Xiangzhong Zheng, Xiaohui Nie, Gang Wang, Yong Wu, Fang Zhou, Wenchi Zhang, Kaixin Sui, Dan Pei

ACM/IEEE International Conference on Software Engineering: Companion Proceedings (ICSE-Companion)

DOI

2020

Diagnosing root causes of intermittent slow queries in cloud databases

Minghua Ma, Zheng Yin, Shenglin Zhang, Sheng Wang, Christopher Zheng, Xinhao Jiang, Hanwen Hu, Cheng Luo, Yilin Li, Nengjun Qiu, Feifei Li, Changcheng Chen, Dan Pei

Proceedings of the VLDB Endowment

DOI

2020

Diagnosing Root Causes of Intermittent Slow Queries in Large-Scale Cloud Databases.

Ming-Hua Ma, Zheng Yin, Shenglin Zhang, Sheng Wang, Christopher Zheng, Xinhao Jiang, Hanwen Hu, Cheng Luo, Yilin Li, Nengjun Qiu, Fei-Fei Li, Changcheng Chen, Dan Pei

Very Large Data Bases Conference

2020

Efficient and Robust Syslog Parsing for Network Devices in Datacenter Networks

Shenglin Zhang, Lei Song, Ming Zhang, Ying Liu, Wei-Bin Meng, Jia-Hao Bu, Sen Yang, Yong-Qian Sun, Dan Pei, Jun Xu, Yu-Zhi Zhang

IEEE Access

DOI

2020

Summarizing Unstructured Logs in Online Services

Wei-Bin Meng, Federico Zaiter, Yuheng Huang, Ying Liu, Shenglin Zhang, Yuzhe Zhang, Yichen Zhu, Tianke Zhang, En Wang, Zuo-Min Ren, Feng Wang, Shimin Tao, Dan Pei

arXiv.org

2020

非再パラメータ化変分推論とStdアニーリングによるGauss混合変分オートエンコーダによる教師なしクラスタリング【JST・京大機械翻訳】

Zhihan Li, Youjian Zhao, Haowen Xu, Wenxiao Chen, Shang-Qing Xu, Yilin Li, Dan Pei

2020

Localizing Failure Root Causes in a Microservice through Causality Inference

Yuan Meng, Shenglin Zhang, Yong-Qian Sun, Ruru Zhang, Zhilong Hu, Yiyin Zhang, Chenyang Jia, Zhaogang Wang, Dan Pei

International Workshop on Quality of Service

DOI

2020

Unified Anomaly Detection for Syntactically Diverse Logs in Cloud Datacenter

Shenglin Zhang, Dongwen Li, Yong-Qian Sun, Wei-Bin Meng, Yuzhe Zhang, Yu-Zhi Zhang, Ying Liu, Dan Pei

DOI

2019

FluxRank: A Widely-Deployable Framework to Automatically Localizing Root Cause Machines for Software Service Failure Mitigation

Ping Liu, Yu Chen, Xiaohui Nie, Jing Zhu, Shenglin Zhang, Kaixin Sui, Ming Zhang, Dan Pei

IEEE International Symposium on Software Reliability Engineering (ISSRE)

DOI

2019

Generic and Robust Localization of Multi-dimensional Root Causes

Zeyan Li, Chengyang Luo, Yiwei Zhao, Yongqian Sun, Kaixin Sui, Xiping Wang, Dapeng Liu, Xing Jin, Qi Wang, Dan Pei

IEEE International Symposium on Software Reliability Engineering (ISSRE)

DOI

2019

Automatic and Generic Periodicity Adaptation for KPI Anomaly Detection

Nengwen Zhao, Jing Zhu, Yao Wang, Minghua Ma, Wenchi Zhang, Dapeng Liu, Ming Zhang, Dan Pei

IEEE Transactions on Network and Service Management

DOI

2019

LogAnomaly: Unsupervised Detection of Sequential and Quantitative Anomalies in Unstructured Logs

Weibin Meng, Ying Liu, Yichen Zhu, Shenglin Zhang, Dan Pei, Yuqing Liu, Yihao Chen, Ruizhi Zhang, Shimin Tao, Pei Sun, Rong Zhou

International Joint Conference on Artificial Intelligence

DOI

2019

Robust Anomaly Detection for Multivariate Time Series through Stochastic Recurrent Neural Network

Ya Su, Youjian Zhao, Chenhao Niu, Rong Liu, Wei Sun, Dan Pei

ACM SIGKDD International Conference on Knowledge Discovery & Data Mining (KDD)

DOI

2019

CoFlux

Ya Su, Youjian Zhao, Wentao Xia, Rong Liu, Jiahao Bu, Jing Zhu, Yuanpu Cao, Haibin Li, Chenhao Niu, Yiyin Zhang, Zhaogang Wang, Dan Pei

DOI

2019

Unsupervised Anomaly Detection for Intricate KPIs via Adversarial Training of VAE

Wenxiao Chen, Haowen Xu, Zeyan Li, Dan Pei, Jie Chen, Honglin Qiao, Yang Feng, Zhaogang Wang

DOI

2019

PreFix

Shenglin Zhang, Yuzhi Zhang, Yu Chen, Hui Fen Dong, Xianping Qu, Lei Song, Ying Liu, Weibin Meng, Zhiling Luo, Jiahao Bu, Sen Yang, Peixian Liang, Dan Pei, Jun Jim Xu

ACM SIGMETRICS Performance Evaluation Review

DOI

2019

Causal Analysis of the Unsatisfying Experience in Realtime Mobile Multiplayer Games in the Wild

Yuan Meng, Shenglin Zhang, Zijie Ye, Ben Wang, Zhi Wang, Yong-Qian Sun, Qitong Liu, Shuai Yang, Dan Pei

IEEE International Conference on Multimedia and Expo

DOI

2019

Label-Less: A Semi-Automatic Labelling Tool for KPI Anomalies

Nengwen Zhao, Jing Zhu, Rong Liu, Dapeng Liu, Ming Zhang, Dan Pei

IEEE Conference on Computer Communications

DOI

2018

互联网软件错误日志聚类

程世文，裴丹，王长进

《小型微型计算机系统》

2018

PreFix

Shenglin Zhang, Ying Liu, Weibin Meng, Zhiling Luo, Jiahao Bu, Sen Yang, Peixian Liang, Dan Pei, Jun Jim Xu, Yuzhi Zhang, Yu Chen, Hui Fen Dong, Xianping Qu, Lei Song

DOI

2018

PreFix

Shenglin Zhang, Ying Liu, Weibin Meng, Zhiling Luo, Jiahao Bu, Sen Yang, Peixian Liang, Dan Pei, Jun Jim Xu, Yuzhi Zhang, Yu Chen, Hui Fen Dong, Xianping Qu, Lei Song

ACM SIGMETRICS Performance Evaluation Review

DOI

2018

PreFix

Shenglin Zhang, Ying Liu, Weibin Meng, Zhiling Luo, Jiahao Bu, Sen Yang, Peixian Liang, Dan Pei, Jun Jim Xu, Yuzhi Zhang, Yu Chen, Hui Fen Dong, Xianping Qu, Lei Song

Proceedings of the ACM on Measurement and Analysis of Computing Systems

DOI

2018

HotSpot: Anomaly Localization for Additive KPIs With Multi-Dimensional Attributes

Yongqian Sun, Youjian Zhao, Ya Su, Dapeng Liu, Xiaohui Nie, Yuan Meng, Shiwen Cheng, Dan Pei, Shenglin Zhang, Xianping Qu, Xuanyou Guo

IEEE Access

DOI

2018

Device-Agnostic Log Anomaly Classification with Partial Labels

Wei-Bin Meng, Ying Liu, Shenglin Zhang, Dan Pei, Hui Dong, Lei Song, Xulong Luo

International Workshop on Quality of Service

DOI

2018

Robust and Rapid Adaption for Concept Drift in Software System Anomaly Detection

Ming-Hua Ma, Shenglin Zhang, Dan Pei, Xin Huang, Hongwei Dai

IEEE International Symposium on Software Reliability Engineering

DOI

2018

Robust and Rapid Clustering of KPIs for Large-Scale Anomaly Detection

Zhihan Li, Youjian Zhao, Rong Liu, Dan Pei

International Workshop on Quality of Service

DOI

2018

Rapid Deployment of Anomaly Detection Models for Large Number of Emerging KPI Streams

Jia-Hao Bu, Ying Liu, Shenglin Zhang, Wei-Bin Meng, Qitong Liu, Xiaotian Zhu, Dan Pei

IEEE International Performance, Computing, and Communications Conference

DOI

2018

Robust and Unsupervised KPI Anomaly Detection Based on Conditional Variational Autoencoder

Zeyan Li, Wenxiao Chen, Dan Pei

IEEE International Performance, Computing, and Communications Conference

DOI

2018

Unsupervised Anomaly Detection via Variational Auto-Encoder for Seasonal KPIs in Web Applications

Haowen Xu, Wenxiao Chen, Nengwen Zhao, Zeyan Li, Jia-Hao Bu, Zhihan Li, Ying Liu, Youjian Zhao, Dan Pei, Yang Feng, Jie Chen, Zhaogang Wang, Honglin Qiao

The Web Conference

DOI

2017

Why it takes so long to connect to a WiFi access point

Changhua Pei, Zhi Wang, Youjian Zhao, Zihan Wang, Yuan Meng, Dan Pei, Yuanquan Peng, Wenliang Tang, Xiaodong Qu

DOI

2017

Interest-suppression-based NDN live video broadcasting over wireless LAN

Menghan Li, Dan Pei, Xiao-Ping Steven Zhang, Beichuan Zhang, Ke Xu

Frontiers of Computer Science

DOI

2017

$\mathrm {F^{2}}$ Tree: Rapid Failure Recovery for Routing in Production Data Center Networks

Guo Chen, Youjian Zhao, Hailiang Xu, Dan Pei, Dan Li

IEEE/ACM Transactions on Networking

DOI

2017

Syslog processing for switch failure diagnosis and prediction in datacenter networks

Shenglin Zhang, Weibin Meng, Jiahao Bu, Sen Yang, Ying Liu, Dan Pei, Jun Jim Xu, Yu Chen, Hui Fen Dong, Xianping Qu, Lei Song

IEEE/ACM International Symposium on Quality of Service (IWQoS)

DOI

2017

# Initial # cwnd 2 . " Connection Manager " Cwnd Table Data Collector " Performance Oriented " Learning 1

Xiaohui Nie, Youjian Zhao, Guo Chen, Kaixin Sui, Yazheng Chen, Dan Pei, Miao Zhang, Jiyang Zhang

2016

Mining causality graph for automatic web-based service diagnosis

Xiaohui Nie, Youjian Zhao, Kaixin Sui, Dan Pei, Yu Chen, Xianping Qu

IEEE International Performance, Computing, and Communications Conference

DOI

2016

EDUM

Mengyu Zhou, Minghua Ma, Yangkun Zhang, Kaixin SuiA, Dan Pei, Thomas Moscibroda

ACM International Joint Conference on Pervasive and Ubiquitous Computing (UbiComp)

DOI

2016

Fetching Popular Data from the Nearest Replica in NDN

Jianxun Cao, Dan Pei, Xiaoping Zhang, Beichuan Zhang, Youjian Zhao

International Conference on Computer Communication and Networks (ICCCN)

DOI

2016

MobiCamp

Mengyu Zhou, Kaixin Sui, Minghua Ma, Youjian Zhao, Dan Pei, Thomas Moscibroda

DOI

2016

Characterizing and Improving WiFi Latency in Large-Scale Operational Networks

Kaixin Sui, Mengyu Zhou, Dapeng Liu, Minghua Ma, Dan Pei, Youjian Zhao, Zimu Li, Thomas Moscibroda

International Conference on Mobile Systems, Applications, and Services

DOI

2016

Understanding the Impact of AP Density on WiFi Performance Through Real-World Deployment

Kaixin Sui, Siqi Sun, Yousef Azzabi, Xiaoping Zhang, Youjian Zhao, Jilong Wang, Zimu Li, Dan Pei

IEEE International Symposium on Local and Metropolitan Area Networks (LANMAN)

DOI

2016

M3: Practical and reliable multi-layer video multicast over multi-rate Wi-Fi network

Menghan Li, Dan Pei, Xiao-Ping Steven Zhang, Beichuan Zhang, Zhi Wang, Hailiang Xu, Zihan Wang

IEEE/ACM International Symposium on Quality of Service (IWQoS)

DOI

2016

Analyzing the impact of buffer capacity on crosspoint-queued switch performance

Guo Chen, Youjian Zhao, Dan Pei, Yongqian Sun

Journal of Communications and Networks

DOI

2016

Improving the freshness of NDN forwarding states

Jianxun Cao, Dan Pei, Zhelun Wu, Xiaoping Zhang, Beichuan Zhang, Lan Wang, Youjian Zhao

IFIP Networking Conference (IFIP Networking)

DOI

2016

WiFi can be the weakest link of round trip network latency in the wild

Changhua Pei, Youjian Zhao, Guo Chen, Ruming Tang, Yuan Meng, Minghua Ma, Ling Ken, Dan Pei

DOI

2016

FOCUS: Shedding light on the high search response time in the wild

Dapeng Liu, Youjian Zhao, Kaixin Sui, Lei Zou, Dan Pei, Qingqian Tao, Xiyang Chen, Dai Tan

DOI

2016

FUNNEL: Assessing Software Changes in Web-Based Services

Shenglin Zhang, Ying Liu, Dan Pei, Yu Chen, Xianping Qu, Shimin Tao, Zhi Zang, Xiaowei Jing, Feng Mei

IEEE Transactions on Services Computing

DOI

2016

自動ウェブベースサービス診断のためのマイニング因果関係グラフ【Powered by NICT】

Xiaohui Nie, Youjian Zhao, Kaixin Sui, Dan Pei, Yu Chen, Xianping Qu

2016

Fast and Cautious: Leveraging Multi-path Diversity for Transport Loss Recovery in Data Centers

Guo Chen, Yuanwei Lu, Yuan Meng, Bojie Li, K. Tan, Dan Pei, Peng Cheng, Layong Luo, Yong-Qiang Xiong, Xiaoliang Wang, Youjian Zhao

USENIX Annual Technical Conference

2015

Rapid and robust impact assessment of software changes in large internet-based services

Shenglin Zhang, Ying Liu, Dan Pei, Yu Chen, Xianping Qu, Shimin Tao, Zhi Zang

DOI

2015

Narrowing down the debugging space of slow search response time

Dapeng Liu, Youjian Zhao, Dan Pei, Chengbin Quan, Qingqian Tao, Pei Wang, Xiyang Chen, Dai Tan, Xiaowei Jing, Feng Mei

IEEE International Performance, Computing, and Communications Conference

DOI

2015

Learning thresholds for PV change detection from operators' labels

Dapeng Liu, Youjian Zhao, Kaixin Sui, Shiwen Cheng, Dan Pei, Chengbin Quan, Jiao Luo, Xiaowei Jing, Feng Mei

IEEE International Performance, Computing, and Communications Conference

DOI

2015

Opprentice

Dapeng Liu, Youjian Zhao, Haowen Xu, Yongqian Sun, Dan Pei, Jiao Luo, Xiaowei Jing, Feng Mei

Internet Measurement Conference

DOI

2015

Alleviating flow interference in data center networks through fine-grained switch queue management

Guo Chen, Youjian Zhao, Dan Pei

Computer Networks

DOI

2015

MIFO: Multi-path Interdomain Forwarding

Ming Qiao Zhu, Dan Li, Ying Liu, Dan Pei, Kadangode K. Ramakrishnan, Lili Liu, Jianping Wu

Proceedings of the International Conference on Parallel Processing

DOI

2015

NDN Live Video Broadcasting over Wireless LAN

Menghan Li, Dan Pei, Xiaoping Zhang, Beichuan Zhang, Ke Xu

International Conference on Computer Communication and Networks (ICCCN)

DOI

2015

Rewiring 2 Links Is Enough: Accelerating Failure Recovery in Production Data Center Networks

Guo Chen, Youjian Zhao, Dan Pei, Dan Li

IEEE International Conference on Distributed Computing Systems (ICDCS)

DOI

2015

How bad are the rogues' impact on enterprise 802.11 network performance?

Kaixin Sui, Youjian Zhao, Dan Pei, Li Zimu

DOI

2014

Application-aware latency monitoring for cloud tenants via CloudWatch+

Dapeng Liu, Dan Pei, Youjian Zhao

DOI

2014

CQRD: A switch-based approach to flow interference in Data Center Networks

Guo Chen, Dan Pei, Youjian Zhao

Conference on Local Computer Networks

DOI

2014

Multi-AS cooperative incoming traffic engineering in a transit-edge separate internet

Yaodong Zhang, Yue Wang, Dan Pei, Jian Yuan

Computer Networks

DOI

2014

A measurement study on BGP AS path looping (BAPL) behavior

Shenglin Zhang, Ying Liu, Dan Pei

International Conference on Computer Communication and Networks (ICCCN)

DOI

2014

NetSearch: Googling large-scale network management data

Tongqing Qiu, Zihui Ge, Dan Pei, Jia Wang, Jun Jim Xu

IFIP Networking Conference (IFIP Networking)

DOI

2014

Designing Buffer Capacity of Crosspoint-Queued Switch

Guo Chen, Dan Pei, Youjian Zhao, Yongqian Sun

Lecture notes in computer science

DOI

2014

Interference in Data Center Networks

Guo Chen, Dan Pei, Youjian Zhao

2012

Threshold compression for 3G scalable monitoring

Suk-Bok Lee, Dan Pei, M. Hajiaghayi, Ioannis Pefkianakis, Song-Wu Lu, He Yan, Zi-Hui Ge, J. Yates, Mario Kosseifi

2012 Proceedings IEEE INFOCOM

DOI

2012

G-RCA: A Generic Root Cause Analysis Platform for Service Quality Management in Large IP Networks

He Yan, L. Breslau, Zi-Hui Ge, Dan Massey, Dan Pei, J. Yates

IEEE/ACM Transactions on Networking

DOI

2011

To Cache or Not to Cache: The 3G Case

J. Erman, Alexandre Gerber, M. Hajiaghayi, Dan Pei, S. Sen, Oliver Spatscheck

IEEE Internet Computing

DOI

2011

IP Reachability differences: Myths and realities

He Yan, B. Say, Brendan Sheridan, Dave Oko, Christos Papadopoulos, Dan Pei, D. Massey

Conference on Computer Communications Workshops

DOI

2011

Scalable monitoring via threshold compression in a large operational 3G network

Suk-Bok Lee, Dan Pei, M. Hajiaghayi, Ioannis Pefkianakis, Song-Wu Lu, He Yan, Zi-Hui Ge, J. Yates, Mario Kosseifi

Measurement and Modeling of Computer Systems

DOI

2010

G-RCA: a generic root cause analysis platform for service quality management in large IP networks

He Yan, L. Breslau, Zi-Hui Ge, Dan Massey, Dan Pei, J. Yates

Conference on Emerging Network Experiment and Technology

DOI

2010

The (In)Completeness of the Observed Internet AS-level Structure

Ricardo V. Oliveira, Dan Pei, W. Willinger, Bei-Chuan Zhang, Li-Xia Zhang

IEEE/ACM Transactions on Networking

DOI

2010

Analyzing failures and attacks in Map & Encap protocols

He Yan, Vamsi Kambhampati, D. Massey, Dan Pei

2010 6th IEEE Workshop on Secure Network Protocols

DOI

2010

What happened in my network: mining network events from router syslogs

Tongqing Qiu, Zi-Hui Ge, Dan Pei, Jia Wang, Jun Xu

ACM/SIGCOMM Internet Measurement Conference

DOI

2010

TowerDefense: Deployment strategies for battling against IP prefix hijacking

Tongqing Qiu, Lu-Sheng Ji, Dan Pei, Jia Wang, Jun Xu

IEEE International Conference on Network Protocols

DOI

2009

Locating Prefix Hijackers using LOCK

Tongqing Qiu, Lu-Sheng Ji, Dan Pei, Jia Wang, Jun Xu, H. Ballani

USENIX Security Symposium

2009

Towards Efficient Large-Scale VPN Monitoring and Diagnosis under Operational Constraints

Yao Zhao, Zhaosheng Zhu, Yan Chen, Dan Pei, Jia Wang

IEEE INFOCOM 2009

DOI

2009

Where the Sidewalk Ends: Extending theInternet AS Graph Using Traceroutesfrom P2P Users

Kai Chen, D. Choffnes, R. Potharaju, Yan Chen, F. Bustamante, Dan Pei, Yao Zhao

IEEE transactions on computers

DOI

2009

Quantifying Path Exploration in the Internet

Ricardo V. Oliveira, Bei-Chuan Zhang, Dan Pei, Li-Xia Zhang

IEEE/ACM Transactions on Networking

DOI

2009

Quantifying the Extent of IPv6 Deployment

Elliott Karpilovsky, Alexandre Gerber, Dan Pei, J. Rexford, A. Shaikh

Passive and Active Network Measurement Conference

DOI

2009

Darkstar: Using exploratory data mining to raise the bar on network reliability and performance

C. Kalmanek, Ihui Ge, Seungjoon Lee, C. Lund, Dan Pei, J. Seidel, J. van der Merwe, Jennifer Ates

International Workshop on the Design of Reliable Communication Networks

DOI

2008

Shedding light on the glue logic of the internet routing architecture

Franck Le, Geoffrey G. Xie, Dan Pei, Jia Wang, Hui Zhang

Conference on Applications, Technologies, Architectures, and Protocols for Computer Communication

DOI

2008

In search of the elusive ground truth: the internet's as-level connectivity structure

Ricardo V. Oliveira, Dan Pei, W. Willinger, Bei-Chuan Zhang, Li-Xia Zhang

Measurement and Modeling of Computer Systems

DOI

2008

Scalable VPN routing via relaying

Changhoon Kim, Alexandre Gerber, C. Lund, Dan Pei, S. Sen

Measurement and Modeling of Computer Systems

DOI

2007

Understanding BGP Session Failures in a Large ISP

Lan Wang, Malleswari Saranu, J. Gottlieb, Dan Pei

IEEE INFOCOM 2007 - 26th IEEE International Conference on Computer Communications

DOI

2007

Wresting Control from BGP: Scalable Fine-Grained Route Control

P. Verkaik, Dan Pei, Tom Scholl, A. Shaikh, A. Snoeren, J. van der Merwe

USENIX Annual Technical Conference

2006

A Secure and Scalable Internet Routing Architecture (SIRA)

Bei-Chuan Zhang, Vamsi Kambhampati, D. Massey, Ricardo V. Oliveira, Dan Pei, Lan Wang, Li-Xia Zhang

2006

An analysis of convergence delay in path vector routing protocols

Dan Pei, Bei-Chuan Zhang, D. Massey, Li-Xia Zhang

Comput. Networks

DOI

2006

BGP convergence in virtual private networks

Dan Pei, J. van der Merwe

ACM/SIGCOMM Internet Measurement Conference

DOI

2006

Placing BGP Monitors in the Internet ∗

Ricardo V. Oliveira, Mohit Lad, Bei-Chuan Zhang, Dan Pei, D. Massey, Li-Xia Zhang

2006

PHAS: A Prefix Hijack Alert System

Mohit Lad, D. Massey, Dan Pei, Yiguo Wu, Bei-Chuan Zhang, Li-Xia Zhang

USENIX Security Symposium

2006

R ep or tT R0 60 01 7-20 06 Placing BGP Monitors in the Internet ∗

Ricardo V. Oliveira, Mohit Lad, Bei-Chuan Zhang, Dan Pei, D. Massey, Li-Xia Zhang

2006

Internet Routing: Separating Customers from Providers

Bei-Chuan Zhang, Vamsi Kambhampati, Dan Massey, Ricardo V. Oliveira, Dan Pei, Lan Wang, Li-Xia Zhang

2005

BGP-RCN: improving BGP convergence through root cause notification

Dan Pei, M. Azuma, D. Massey, Li-Xia Zhang

Comput. Networks

DOI

2005

Building resilient internet routing protocols

Dan Pei, Li-Xia Zhang

2005

Timer Interaction in Route Flap Damping

Bei-Chuan Zhang, Dan Pei, Dan Massey, Li-Xia Zhang

IEEE International Conference on Distributed Computing Systems

DOI

2005

The impact of multi-homing on network reliability and stability: a case study

Hyo-Jeong Shin, Dan Pei, Mohit Lad, Yanghee Choi, Li-Xia Zhang

Proceedings. 14th International Conference on Computer Communications and Networks, 2005. ICCCN 2005.

DOI

2004

Origin Disturbances in BGP

Dan Pei, W. Aiello, A. Gilbert, P. McDaniel

2004

A study of BGP path vector route looping behavior

Dan Pei, Xiao-Liang Zhao, Dan Massey, Li-Xia Zhang

24th International Conference on Distributed Computing Systems, 2004. Proceedings.

DOI

2004

A framework for resilient Internet routing protocols

Dan Pei, Li-Xia Zhang, D. Massey

IEEE Network

DOI

2003

Understanding BGP behavior through a study of DoD prefixes

Xiao-Liang Zhao, D. Massey, S. F. Wu, Mohit Lad, Dan Pei, Lan Wang, Li-Xia Zhang

Proceedings DARPA Information Survivability Conference and Exposition

DOI

2003

A study on the routing convergence of Latin American networks

Xiao-Liang Zhao, D. Massey, Dan Pei, Li-Xia Zhang

International Latin American Networking Conference

DOI

2003

Detection of invalid routing announcements in RIP protocol

Dan Pei, D. Massey, Li-Xia Zhang

GLOBECOM '03. IEEE Global Telecommunications Conference (IEEE Cat. No.03CH37489)

DOI

2003

Visual-Based Anomaly Detection for BGP Origin AS Change (OASC) Events

S. Teoh, K. Ma, S. F. Wu, D. Massey, Xiao-Liang Zhao, Dan Pei, Lan Wang, Li-Xia Zhang, R. Bush

IFIP/IEEE International Workshop on Distributed Systems: Operations and Management

DOI

2003

Protecting BGP routes to top level DNS servers

Lan Wang, Xiao-Liang Zhao, Dan Pei, R. Bush, D. Massey, Allison Mankin, S. F. Wu, Li-Xia Zhang

23rd International Conference on Distributed Computing Systems, 2003. Proceedings.

DOI

2003

A study of packet delivery performance during routing convergence

Dan Pei, Lan Wang, D. Massey, S. F. Wu, Li-Xia Zhang

2003 International Conference on Dependable Systems and Networks, 2003. Proceedings.

DOI

2002

Detection of invalid routing announcement in the Internet

Xiao-Liang Zhao, Dan Pei, Lan Wang, D. Massey, A. Mankin, S. F. Wu, Li-Xia Zhang

Proceedings : International Conference on Dependable Systems and Networks

DOI

2002

Observation and analysis of BGP behavior under stress

Lan Wang, Xiao-Liang Zhao, Dan Pei, R. Bush, D. Massey, A. Mankin, S. F. Wu, Li-Xia Zhang

International Memory Workshop

DOI

2001

Validation of multiple origin ases conflicts through bgp community attribute

Xiaoliang Zhaom, A. Mankin, D. Massey, Dan Pei, Lan Wang, S. F. Wu, Li-Xia Zhang

2001

An analysis of BGP multiple origin AS (MOAS) conflicts

Xiao-Liang Zhao, Dan Pei, Lan Wang, Dan Massey, A. Mankin, S. F. Wu, Li-Xia Zhang

International Memory Workshop

DOI

2000

Design and implementation of a low-overhead file checkpointing approach

Dan Pei, Dongsheng Wang, Meiming Shen, Weimin Zheng

DOI

Route Diagnosis in Path Vector Protocols

Dan Pei, Mohit Lad, Bei-Chuan Zhang, D. Massey, Li-Xia Zhang

A Formal Speciﬁcation for RIP Protocol

Dan Pei, D. Massey, Li-Xia Zhang

Response Time Anomaly Diagnosis for Search Service

搜索服务响应时间异常诊断夏思博，Sibo Xia，Ming-Hua Ma，Peng-Xiang Jin，Li-Yue Cui，Sheng-Lin Zhang，Wa Jin，Yong-Qian Sun，Dan Pei

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