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Computer Science
Singapore
2025

D-Index & Metrics

Computer Science

D-Index
93
Citations
29811
World Ranking
530
National Ranking
11

Beng Chin Ooi 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 Beng Chin Ooi 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: 465 publications — 91st percentile

91% of scientists in this discipline score the same or lower.

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

Beng Chin Ooi 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 Beng Chin Ooi 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: 93 D-Index — 97th percentile

97% 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

  • 2025 - Research.com Computer Science in Singapore Leader Award
  • 2023 - Research.com Computer Science in Singapore Leader Award
  • 2022 - Research.com Computer Science in Singapore Leader Award
  • 2011 - ACM Fellow For contributions to spatio-temporal and distributed data management.

Overview

Beng Chin Ooi is affiliated with the National University of Singapore. Their research work spans multiple areas within Computer Science, with a focus on Artificial Intelligence, Information Systems, Computer Networks and Communications, Biomedical Engineering, and Surgery.

The scientist has contributed extensively to topics including Medical Imaging and Analysis, Privacy-Preserving Technologies in Data, Blockchain Technology Applications and Security, Cryptography and Data Security, Spine and Intervertebral Disc Pathology, Cloud Computing and Resource Management, and Distributed Systems and Fault Tolerance.

Recent publications by Beng Chin Ooi include the following:

  • Deep Learning Model for Automated Detection and Classification of Central Canal, Lateral Recess, and Neural Foraminal Stenosis at Lumbar Spine MRI (2021, Radiology)
  • BoostMIS: Boosting Medical Image Semi-supervised Learning with Adaptive Pseudo Labeling and Informative Active Annotation (2022, 2022 IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR))
  • The Disruptions of 5G on Data-Driven Technologies and Applications (2020, IEEE Transactions on Knowledge and Data Engineering)
  • The Seattle Report on Database Research (2020, ACM SIGMOD Record)
  • Interoperability in Blockchain: A Survey (2023, IEEE Transactions on Knowledge and Data Engineering)

Frequent coauthors in Beng Chin Ooi's collaborative research include:

  • Meihui Zhang
  • Xiaokui Xiao
  • James Thomas Patrick Decourcy Hallinan
  • Shaofeng Cai
  • Andrew Makmur

Publication venues where Beng Chin Ooi has appeared regularly comprise:

  • arXiv (Cornell University)
  • Proceedings of the VLDB Endowment
  • Proceedings of the ACM on Management of Data
  • IEEE Transactions on Knowledge and Data Engineering
  • Cancers

Beng Chin Ooi's scholarly contributions have been recognized by the ACM Fellow award received in 2011 for work on spatio-temporal and distributed data management.

Best Publications

  • Untangling Blockchain: A Data Processing View of Blockchain Systems

    Tien Tuan Anh Dinh;Rui Liu;Meihui Zhang;Gang Chen

  • Efficient Progressive Skyline Computation

    Kian-Lee Tan;Pin-Kwang Eng;Beng Chin Ooi

  • BLOCKBENCH: A Framework for Analyzing Private Blockchains

    Tien Tuan Anh Dinh;Ji Wang;Gang Chen;Rui Liu

  • iDistance: An adaptive B+-tree based indexing method for nearest neighbor search

    H. V. Jagadish;Beng Chin Ooi;Kian-Lee Tan;Cui Yu

  • The performance of MapReduce: an in-depth study

    Dawei Jiang;Beng Chin Ooi;Lei Shi;Sai Wu

  • EASE: an effective 3-in-1 keyword search method for unstructured, semi-structured and structured data

    Guoliang Li;Beng Chin Ooi;Jianhua Feng;Jianyong Wang

  • BATON: a balanced tree structure for peer-to-peer networks

    H. V. Jagadish;Beng Chin Ooi;Quang Hieu Vu

  • Towards Scaling Blockchain Systems via Sharding

    Hung Dang;Tien Tuan Anh Dinh;Dumitrel Loghin;Ee-Chien Chang

  • In-Memory Big Data Management and Processing: A Survey

    Hao Zhang;Gang Chen;Beng Chin Ooi;Kian-Lee Tan

  • PeerDB: a P2P-based system for distributed data sharing

    W.S. Ng;B.C. Ooi;K.-L. Tan;Aoying Zhou

  • Query and update efficient B + -tree based indexing of moving objects

    Christian S. Jensen;Dan Lin;Beng Chin Ooi

  • Indexing the Distance: An Efficient Method to KNN Processing

    Cui Yu;Beng Chin Ooi;Kian-Lee Tan;H. V. Jagadish

  • Collective spatial keyword querying

    Xin Cao;Gao Cong;Christian S. Jensen;Beng Chin Ooi

  • XR-tree: indexing XML data for efficient structural joins

    Haifeng Jiang;Hongjun Lu;Wei Wang;B.C. Ooi

  • CDAS: a crowdsourcing data analytics system

    Xuan Liu;Meiyu Lu;Beng Chin Ooi;Yanyan Shen

  • Efficient processing of k nearest neighbor joins using MapReduce

    Wei Lu;Yanyan Shen;Su Chen;Beng Chin Ooi

  • The Claremont report on database research

    Rakesh Agrawal;Anastasia Ailamaki;Philip A. Bernstein;Eric A. Brewer

  • Privacy preserving vertical federated learning for tree-based models

    Yuncheng Wu;Shaofeng Cai;Xiaokui Xiao;Gang Chen

  • Indexing multi-dimensional data in a cloud system

    Jinbao Wang;Sai Wu;Hong Gao;Jianzhong Li

  • Skyline Queries Against Mobile Lightweight Devices in MANETs

    Zhiyong Huang;C.S. Jensen;Hua Lu;Beng Chin Ooi

  • KLEE: A Framework for Distributed Top-k Query Algorithms

    Sebastian Michel;Peter Triantafillou;Gerhard Weikum;Klemens Böhm

Frequent Co-Authors

Kian-Lee Tan
Kian-Lee Tan National University of Singapore
Anthony K. H. Tung
Anthony K. H. Tung National University of Singapore
Hosagrahar V. Jagadish
Hosagrahar V. Jagadish University of Michigan–Ann Arbor
Christian S. Jensen
Christian S. Jensen Aalborg University
Laura M. Haas
Laura M. Haas University of Massachusetts Amherst
Stéphane Bressan
Stéphane Bressan National University of Singapore
Aoying Zhou
Aoying Zhou East China Normal University
Dan Lin
Dan Lin University of Missouri
Rui Zhang
Rui Zhang National University of Singapore
Divyakant Agrawal
Divyakant Agrawal University of California, Santa Barbara

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