World's Best Scientists 2026 revealed!

D-Index & Metrics

Computer Science

D-Index
53
Citations
11775
World Ranking
4810
National Ranking
644

Dan Pei publication distribution in Computer Science in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Computer Science in 2026. The highlighted bar marks where Dan Pei sits on this spectrum.

32–41 publications: 7 scientists 42–51 publications: 22 scientists 52–61 publications: 82 scientists 62–71 publications: 134 scientists 72–81 publications: 249 scientists 82–91 publications: 324 scientists 92–101 publications: 421 scientists 102–111 publications: 420 scientists 112–121 publications: 497 scientists 122–131 publications: 544 scientists 132–141 publications: 555 scientists 142–151 publications: 609 scientists 152–161 publications: 559 scientists 162–171 publications: 534 scientists 172–181 publications: 556 scientists 182–191 publications: 583 scientists 192–201 publications: 519 scientists 202–211 publications: 508 scientists 212–221 publications: 490 scientists 222–231 publications: 437 scientists 232–241 publications: 423 scientists 242–251 publications: 408 scientists 252–261 publications: 377 scientists 262–271 publications: 301 scientists 272–281 publications: 335 scientists 282–291 publications: 320 scientists 292–301 publications: 293 scientists 302–311 publications: 250 scientists 312–321 publications: 238 scientists 322–331 publications: 206 scientists 332–341 publications: 209 scientists 342–351 publications: 208 scientists 352–361 publications: 162 scientists 362–371 publications: 176 scientists 372–381 publications: 127 scientists 382–391 publications: 158 scientists 392–401 publications: 128 scientists 402–411 publications: 104 scientists 412–421 publications: 94 scientists 422–431 publications: 99 scientists 432–441 publications: 83 scientists 442–451 publications: 108 scientists 452–461 publications: 73 scientists 462–471 publications: 77 scientists 472–481 publications: 69 scientists 482–491 publications: 84 scientists 492–501 publications: 62 scientists 502–511 publications: 54 scientists 512–521 publications: 57 scientists 522–531 publications: 51 scientists 532–541 publications: 51 scientists 542–551 publications: 32 scientists 552–561 publications: 38 scientists 562–571 publications: 28 scientists 572–581 publications: 43 scientists 582–591 publications: 33 scientists 592–601 publications: 41 scientists 602–611 publications: 32 scientists 612–621 publications: 28 scientists 622–631 publications: 25 scientists 632–641 publications: 27 scientists 642–651 publications: 17 scientists 652–661 publications: 20 scientists 662–671 publications: 17 scientists 672–681 publications: 15 scientists 682–691 publications: 14 scientists 692–701 publications: 21 scientists 702–711 publications: 13 scientists 712–721 publications: 12 scientists 722–731 publications: 19 scientists 732–741 publications: 14 scientists 742–751 publications: 12 scientists 752–761 publications: 10 scientists 762–771 publications: 10 scientists 772–781 publications: 11 scientists 782–791 publications: 10 scientists 792–801 publications: 11 scientists 802–811 publications: 8 scientists 812–821 publications: 8 scientists 822–831 publications: 7 scientists 832–841 publications: 11 scientists 842–851 publications: 10 scientists 852–861 publications: 5 scientists 862–871 publications: 9 scientists 872–881 publications: 4 scientists 882–891 publications: 6 scientists 892–901 publications: 3 scientists 902–911 publications: 6 scientists 912–921 publications: 3 scientists 922–931 publications: 2 scientists 932–941 publications: 2 scientists 942–951 publications: 2 scientists 952–961 publications: 3 scientists 962–971 publications: 3 scientists 972–981 publications: 3 scientists 982–990 publications: 5 scientists 991+ publications: 100 scientists
32 publications 991+

This scientist: 190 publications — 43rd percentile

43% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 991 publications or more.

Dan Pei D-index placement in Computer Science in 2026

The chart shows the D-index (discipline H-index) distribution of Computer Science scientists ranked by Research.com in 2026. The highlighted bar marks where Dan Pei sits on this spectrum.

30–31 D-Index: 879 scientists 32–33 D-Index: 983 scientists 34–35 D-Index: 918 scientists 36–37 D-Index: 990 scientists 38–39 D-Index: 968 scientists 40–41 D-Index: 907 scientists 42–43 D-Index: 821 scientists 44–45 D-Index: 763 scientists 46–47 D-Index: 689 scientists 48–49 D-Index: 543 scientists 50–51 D-Index: 543 scientists 52–53 D-Index: 518 scientists 54–55 D-Index: 500 scientists 56–57 D-Index: 458 scientists 58–59 D-Index: 400 scientists 60–61 D-Index: 337 scientists 62–63 D-Index: 308 scientists 64–65 D-Index: 292 scientists 66–67 D-Index: 249 scientists 68–69 D-Index: 213 scientists 70–71 D-Index: 192 scientists 72–73 D-Index: 189 scientists 74–75 D-Index: 165 scientists 76–77 D-Index: 139 scientists 78–79 D-Index: 119 scientists 80–81 D-Index: 121 scientists 82–83 D-Index: 113 scientists 84–85 D-Index: 88 scientists 86–87 D-Index: 87 scientists 88–89 D-Index: 75 scientists 90–91 D-Index: 69 scientists 92–93 D-Index: 57 scientists 94–95 D-Index: 46 scientists 96–97 D-Index: 38 scientists 98–99 D-Index: 34 scientists 100–101 D-Index: 36 scientists 102–103 D-Index: 27 scientists 104–105 D-Index: 37 scientists 106–107 D-Index: 18 scientists 108–109 D-Index: 31 scientists 110–111 D-Index: 19 scientists 112–113 D-Index: 16 scientists 114–115 D-Index: 12 scientists 116–117 D-Index: 20 scientists 118–119 D-Index: 15 scientists 120–121 D-Index: 5 scientists 122–123 D-Index: 20 scientists 124–125 D-Index: 8 scientists 126–127 D-Index: 5 scientists 128–129 D-Index: 7 scientists 130 D-Index: 3 scientists 131+ D-Index: 98 scientists
30 D-Index 131+

This scientist: 53 D-Index — 67th percentile

67% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 131 D-Index or more.

Research.com Recognitions

  • 2011 - ACM Senior Member

Overview

Dan Pei is affiliated with Tsinghua University in China and has an extensive research profile in computer science. Their work covers multiple subfields, with a strong focus on software system performance and reliability.

The main fields of study for Dan Pei include:

  • Computer Science

Within this broad area, notable subfields of study include:

  • Computer Networks and Communications
  • Artificial Intelligence
  • Information Systems
  • Signal Processing
  • Management Science and Operations Research

Primary research topics they have contributed to are:

  • Software System Performance and Reliability
  • Network Security and Intrusion Detection
  • Anomaly Detection Techniques and Applications
  • Time Series Analysis and Forecasting
  • Cloud Computing and Resource Management
  • Software-Defined Networks and 5G
  • Data Quality and Management

Dan Pei has authored numerous papers, including the following selected recent works:

  • "Diagnosing root causes of intermittent slow queries in cloud databases" (2020), published in Proceedings of the VLDB Endowment
  • "Robust Failure Diagnosis of Microservice System Through Multimodal Data" (2023), published in IEEE Transactions on Services Computing
  • "LogClass: Anomalous Log Identification and Classification With Partial Labels" (2021), published in IEEE Transactions on Network and Service Management
  • "Actionable and interpretable fault localization for recurring failures in online service systems" (2022), published in Proceedings of the 30th ACM Joint European Software Engineering Conference and Symposium on the Foundations of Software Engineering
  • "Causal Inference-Based Root Cause Analysis for Online Service Systems with Intervention Recognition" (2022), published in Proceedings of the 28th ACM SIGKDD Conference on Knowledge Discovery and Data Mining

Their publication record is distributed across various venues, notably:

  • arXiv (Cornell University)
  • IEEE Transactions on Services Computing
  • Proceedings of the VLDB Endowment
  • ACM Transactions on Software Engineering and Methodology
  • Journal of Systems and Software

Dan Pei frequently collaborates with other researchers including:

  • Shenglin Zhang
  • Yongqian Sun
  • Minghua Ma
  • Zeyan Li
  • Yuzhi Zhang

Recognition in Dan Pei's professional career includes designation as an ACM Senior Member since 2011.

Best Publications

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

    Ya Su;Youjian Zhao;Chenhao Niu;Rong Liu

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

    Haowen Xu;Wenxiao Chen;Nengwen Zhao;Zeyan Li

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

    Weibin Meng;Ying Liu;Yichen Zhu;Shenglin Zhang

  • PHAS: a prefix hijack alert system

    Mohit Lad;Dan Massey;Dan Pei;Yiguo Wu

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

    Zhihan Li;Youjian Zhao;Jiaqi Han;Ya Su

  • An analysis of BGP multiple origin AS (MOAS) conflicts

    Xiaoliang Zhao;Dan Pei;Lan Wang;Dan Massey

  • Opprentice: Towards Practical and Automatic Anomaly Detection Through Machine Learning

    Dapeng Liu;Youjian Zhao;Haowen Xu;Yongqian Sun

  • The (in)completeness of the observed internet AS-level structure

    Ricardo Oliveira;Dan Pei;Walter Willinger;Beichuan Zhang

  • Observation and analysis of BGP behavior under stress

    Lan Wang;Xiaoliang Zhao;Dan Pei;Randy Bush

  • BGP-RCN: improving BGP convergence through root cause notification

    Dan Pei;Matt Azuma;Dan Massey;Lixia Zhang

  • A light-weight distributed scheme for detecting ip prefix hijacks in real-time

    Changxi Zheng;Lusheng Ji;Dan Pei;Jia Wang

  • To Cache or Not to Cache: The 3G Case

    J Erman;A Gerber;M Hajiaghayi;Dan Pei

  • Personalized re-ranking for recommendation

    Changhua Pei;Yi Zhang;Yongfeng Zhang;Fei Sun

  • Improving BGP convergence through consistency assertions

    Dan Pei;Xiaoliang Zhao;Lan Wang;D. Massey

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

    Ricardo V. Oliveira;Dan Pei;Walter Willinger;Beichuan Zhang

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

    Ping Liu;Haowen Xu;Qianyu Ouyang;Rui Jiao

  • Where the sidewalk ends: extending the internet as graph using traceroutes from P2P users

    Kai Chen;David R. Choffnes;Rahul Potharaju;Yan Chen

  • Network-aware forward caching

    Jeffrey Erman;Alexandre Gerber;Mohammad T. Hajiaghayi;Dan Pei

  • Unsupervised Anomaly Detection for Intricate KPIs via Adversarial Training of VAE

    Unknown

  • Quantifying path exploration in the internet

    Ricardo Oliveira;Beichuan Zhang;Dan Pei;Lixia Zhang

  • Detection of invalid routing announcement in the Internet

    Xiaoliang Zhao;Dan Pei;Lan Wang;D. Massey

Frequent Co-Authors

Lixia Zhang
Lixia Zhang University of California, Los Angeles
Dan Massey
Dan Massey University of Colorado Boulder
Jia Wang
Jia Wang AT&T (United States)
Beichuan Zhang
Beichuan Zhang University of Arizona
Lan Wang
Lan Wang University of Memphis
Lusheng Ji
Lusheng Ji AT&T (United States)
MohammadTaghi Hajiaghayi
MohammadTaghi Hajiaghayi University of Maryland, College Park
Jun Xu
Jun Xu Georgia Institute of Technology
Alexandre Gerber
Alexandre Gerber AT&T (United States)
Thomas Moscibroda
Thomas Moscibroda Microsoft (United States)

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