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D-Index & Metrics

Computer Science

D-Index
30
Citations
2981
World Ranking
14179
National Ranking
188

Joel En Wei Koh 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 Joel En Wei Koh 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: 57 publications — 1st percentile

1% of scientists in this discipline score the same or lower.

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

Joel En Wei Koh 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 Joel En Wei Koh 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: 30 D-Index — 3rd percentile

3% of scientists in this discipline score the same or lower.

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

Overview

Joel En Wei Koh is affiliated with Ngee Ann Polytechnic in Singapore and specializes primarily in the field of Medicine, with a focus on several subfields including Radiology, Nuclear Medicine and Imaging, Cardiology and Cardiovascular Medicine, Cognitive Neuroscience, Artificial Intelligence, and Surgery.

The scientist's research covers a wide range of topics primarily related to medical imaging and diagnostic methodologies. The main topics of work include:

  • Retinal Imaging and Analysis
  • EEG and Brain-Computer Interfaces
  • AI in cancer detection
  • Heart Rate Variability and Autonomic Control
  • ECG Monitoring and Analysis
  • Celiac Disease Research and Management
  • Helicobacter pylori-related gastroenterology studies

Joel En Wei Koh has published papers in several frequent academic venues, notably:

  • Journal of Ambient Intelligence and Humanized Computing
  • Computer Methods and Programs in Biomedicine
  • Computers in Biology and Medicine
  • Journal of Applied Biomedicine
  • Pattern Recognition Letters

Recent papers with publication year and venue include:

  • Automated classification of attention deficit hyperactivity disorder and conduct disorder using entropy features with ECG signals, 2021, Computers in Biology and Medicine
  • Accurate detection of myocardial infarction using non linear features with ECG signals, 2020, Journal of Ambient Intelligence and Humanized Computing
  • An automated skin melanoma detection system with melanoma-index based on entropy features, 2021, Journal of Applied Biomedicine
  • A novel machine learning framework for automated detection of arrhythmias in ECG segments, 2021, Journal of Ambient Intelligence and Humanized Computing
  • Automated interpretation of biopsy images for the detection of celiac disease using a machine learning approach, 2021, Computer Methods and Programs in Biomedicine

Frequent co-authors in Joel En Wei Koh's publications are:

  • U. Rajendra Acharya
  • Edward J. Ciaccio
  • Jahmunah Vicnesh
  • Shu Lih Oh
  • Oliver Faust

Best Publications

  • A Novel Depression Diagnosis Index Using Nonlinear Features in EEG Signals

    U Rajendra Acharya;Vidya K Sudarshan;Hojjat Adeli;Jayasree Santhosh

  • Characterization of focal EEG signals: A review

    U. Rajendra Acharya;U. Rajendra Acharya;U. Rajendra Acharya;Yuki Hagiwara;Sunny Nitin Deshpande;S. Suren

  • Computer-Aided diagnosis of glaucoma using fundus images: A review

    Yuki Hagiwara;Joel En Wei Koh;Jen Hong Tan;Sulatha V. Bhandary

  • Application of higher-order spectra for the characterization of Coronary artery disease using electrocardiogram signals

    U. Rajendra Acharya;U. Rajendra Acharya;U. Rajendra Acharya;Vidya K. Sudarshan;Joel E.W. Koh;Roshan Joy Martis

  • Nonlinear Dynamics Measures for Automated EEG-Based Sleep Stage Detection.

    U. Rajendra Acharya;Shreya Bhat;Oliver Faust;Hojjat Adeli

  • Sudden cardiac death (SCD) prediction based on nonlinear heart rate variability features and SCD index

    Hamido Fujita;U. Rajendra Acharya;Vidya K. Sudarshan;Dhanjoo N. Ghista

  • A novel algorithm to detect glaucoma risk using texton and local configuration pattern features extracted from fundus images.

    U. Rajendra Acharya;U. Rajendra Acharya;U. Rajendra Acharya;Shreya Bhat;Joel E.W. Koh;Sulatha V. Bhandary

  • Automated detection of premature delivery using empirical mode and wavelet packet decomposition techniques with uterine electromyogram signals.

    U. Rajendra Acharya;K. Vidya Sudarshan;Soon Qing Rong;Zechariah Tan

  • Entropies for automated detection of coronary artery disease using ECG signals: A review

    Udyavara Rajendra Acharya;Udyavara Rajendra Acharya;Udyavara Rajendra Acharya;Yuki Hagiwara;Joel En Wei Koh;Shu Lih Oh

  • Thyroid lesion classification in 242 patient population using Gabor transform features from high resolution ultrasound images

    U Rajendra Acharya;Pradeep Chowriappa;Hamido Fujita;Shreya Bhat

  • Automated screening system for retinal health using bi-dimensional empirical mode decomposition and integrated index

    U. Rajendra Acharya;Muthu Rama Krishnan Mookiah;Joel E.W. Koh;Jen Hong Tan

  • Automated diagnosis of Age-related Macular Degeneration using greyscale features from digital fundus images

    Muthu Rama Krishnan Mookiah;U. Rajendra Acharya;Joel E.W. Koh;Vinod Chandran

  • Automated diabetic macular edema (DME) grading system using DWT, DCT Features and maculopathy index

    U. Rajendra Acharya;Muthu Rama Krishnan Mookiah;Joel E.W. Koh;Jen Hong Tan

  • Local configuration pattern features for age-related macular degeneration characterization and classification

    Muthu Rama Krishnan Mookiah;U. Rajendra Acharya;Hamido Fujita;Joel E.W. Koh

  • Novel risk index for the identification of age-related macular degeneration using radon transform and DWT features

    U. Rajendra Acharya;Muthu Rama Krishnan Mookiah;Joel E.W. Koh;Jen Hong Tan

  • Automated characterization of arrhythmias using nonlinear features from tachycardia ECG beats

    U Rajendra Acharya;Hamido Fujita;Muhammad Adam;Oh Shu Lih

  • Automated diagnosis of focal liver lesions using bidirectional empirical mode decomposition features.

    U. Rajendra Acharya;U. Rajendra Acharya;U. Rajendra Acharya;Joel En Wei Koh;Yuki Hagiwara;Jen Hong Tan

  • GyneScan: an improved online paradigm for screening of ovarian cancer via tissue characterization.

    U. Rajendra Acharya;S. Vinitha Sree;Sanjeev Kulshreshtha;Filippo Molinari

  • Accurate detection of myocardial infarction using non linear features with ECG signals

    Chaitra Sridhar;Oh Shu Lih;V. Jahmunah;Joel E. W. Koh

  • An automated skin melanoma detection system with melanoma-index based on entropy features

    Kang Hao Cheong;Kenneth Jian Wei Tang;Xinxing Zhao;Joel En Wei Koh

  • Decision support system for age-related macular degeneration using discrete wavelet transform

    Muthu Rama Krishnan Mookiah;U. Rajendra Acharya;Joel E.W. Koh;Kuang Chua Chua

Frequent Co-Authors

U. Rajendra Acharya
U. Rajendra Acharya University of Southern Queensland
Shu Lih Oh
Shu Lih Oh Ngee Ann Polytechnic
Jen Hong Tan
Jen Hong Tan Singapore General Hospital
Oliver Faust
Oliver Faust Sheffield Hallam University
Hamido Fujita
Hamido Fujita University of Technology Malaysia
Vinod Chandran
Vinod Chandran Queensland University of Technology
Filippo Molinari
Filippo Molinari Polytechnic University of Turin
N. Arunkumar
N. Arunkumar SASTRA University
Eddie Y. K. Ng
Eddie Y. K. Ng Nanyang Technological University
S. Vinitha Sree
S. Vinitha Sree Nanyang Technological University

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Related Online Degrees & Career Pathways

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