World's Best Scientists 2026 revealed!

D-Index & Metrics

Computer Science

D-Index
38
Citations
5006
World Ranking
10371
National Ranking
37

Hernando Ombao 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 Hernando Ombao 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: 227 publications — 56th percentile

56% of scientists in this discipline score the same or lower.

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

Hernando Ombao 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 Hernando Ombao 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: 38 D-Index — 30th percentile

30% 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

  • 2016 - Fellow of the American Statistical Association (ASA)

Overview

Hernando Ombao is affiliated with King Abdullah University of Science and Technology in Saudi Arabia. Their research spans multiple intersecting fields with a predominant focus on neuroscience and statistical methods applied to brain function and dynamics.

Ombao's main field of study is Neuroscience, supported by extensive publications. The prominent subfields of study in their work include Cognitive Neuroscience, Statistics and Probability, Artificial Intelligence, Economics and Econometrics, and Computational Theory and Mathematics.

The research topics covered in their work are diverse but center around brain-related connectivity and statistical analysis. Key topics include:

  • Functional Brain Connectivity Studies
  • Neural dynamics and brain function
  • Statistical Methods and Inference
  • EEG and Brain-Computer Interfaces
  • Statistical Methods and Bayesian Inference
  • Complex Systems and Time Series Analysis
  • Topological and Geometric Data Analysis

They have published extensively in various venues, with a significant number of articles appearing in:

  • arXiv (Cornell University)
  • The Annals of Applied Statistics
  • Entropy
  • Computational Statistics & Data Analysis
  • Data Science in Science

Examples of recent papers authored or coauthored by Ombao include:

  • "Graph Autoencoders for Embedding Learning in Brain Networks and Major Depressive Disorder Identification" (2024) published in IEEE Journal of Biomedical and Health Informatics
  • "Regularized matrix data clustering and its application to image analysis" (2020) published in Biometrics
  • "Probabilistic projection of the sex ratio at birth and missing female births by State and Union Territory in India" (2020) published in PLoS ONE
  • "Topological Data Analysis for Multivariate Time Series Data" (2023) published in Entropy
  • "Assessing the age- and gender-dependence of the severity and case fatality rates of COVID-19 disease in Spain" (2020) published in Wellcome Open Research

Frequent collaborators in their research include Chee-Ming Ting, Wagner Barreto-Souza, Moo K. Chung, Fuad Noman, and Norbert J. Fortin.

Ombao's contributions have been recognized with fellowships such as being named a Fellow of the American Statistical Association (ASA) in 2016.

Best Publications

  • Acute stress affects heart rate variability during sleep.

    Martica Hall;Raymond Vasko;Daniel Buysse;Hernando Ombao

  • Communicating uncertainty can lead to less decision satisfaction: a necessary cost of involving patients in shared decision making?

    Mary C. Politi;Melissa A. Clark;Hernando Ombao;Don Dizon

  • SLEX Analysis of Multivariate Nonstationary Time Series

    Hernando Ombao;Rainer von Sachs;Wensheng Guo

  • Automatic statistical analysis of bivariate nonstationary time series

    Hernando C Ombao;Jonathan A Raz;Rainer von Sachs;Beth A Malow

  • Penalized least squares regression methods and applications to neuroimaging.

    Florentina Bunea;Yiyuan She;Hernando Ombao;Assawin Gongvatana

  • A Multi-Domain Connectome Convolutional Neural Network for Identifying Schizophrenia From EEG Connectivity Patterns

    Chun-Ren Phang;Fuad Noman;Hadri Hussain;Chee-Ming Ting

  • Detection of Changes in Multivariate Time Series With Application to EEG Data

    Claudia Kirch;Birte Muhsal;Hernando Ombao

  • The SLEX model of a non-stationary random process

    Hernando Ombao;Jonathan Raz;Rainer von Sachs;Wensheng Guo

  • Modeling the Evolution of Dynamic Brain Processes During an Associative Learning Experiment

    Mark Fiecas;Hernando Ombao

  • Discrimination and Classification of Nonstationary Time Series Using the SLEX Model

    Hsiao-Yun Huang;Hernando Ombao;David S Stoffer

  • Quantifying temporal correlations: A test–retest evaluation of functional connectivity in resting-state fMRI

    Mark Fiecas;Hernando Ombao;Dan van Lunen;Richard Baumgartner

  • Patterns of white matter injury in HIV infection after partial immune reconstitution: a DTI tract-based spatial statistics study

    Tong Zhu;Jianhui Zhong;Rui Hu;Madalina Tivarus

  • A simple generalised crossvalidation method of span selection for periodogram smoothing

    Hernando C. Ombao;Jonathan A. Raz;Robert L. Strawderman;Rainer Von Sachs

  • Psychophysiological reactivity and coping styles influence the effects of acute stress exposure on rapid eye movement sleep.

    Anne Germain;Daniel J. Buysse;Hernando Ombao;David J. Kupfer

  • Estimating Time-Evolving Partial Coherence Between Signals via Multivariate Locally Stationary Wavelet Processes

    Timothy Alexander Park;Idris Eckley;Hernando Ombao

  • A robust interrupted time series model for analyzing complex health care intervention data

    Maricela Cruz;Miriam Bender;Hernando Ombao;Hernando Ombao

  • Classification of functional brain images with a spatio-temporal dissimilarity map.

    Svetlana V. Shinkareva;Hernando C. Ombao;Bradley P. Sutton;Aprajita Mohanty

  • Short-segment Heart Sound Classification Using an Ensemble of Deep Convolutional Neural Networks

    Fuad Noman;Chee-Ming Ting;Sh-Hussain Salleh;Hernando Ombao

  • Topological Data Analysis of Single-Trial Electroencephalographic Signals.

    Yuan Wang;Hernando Ombao;Moo K Chung

  • The generalized shrinkage estimator for the analysis of functional connectivity of brain signals

    Mark Fiecas;Hernando Ombao

  • Evolutionary Coherence of Nonstationary Signals

    H. Ombao;S. Van Bellegem

Frequent Co-Authors

Ron D. Frostig
Ron D. Frostig University of California, Irvine
Moo K. Chung
Moo K. Chung University of Wisconsin–Madison
Wesley K. Thompson
Wesley K. Thompson University of California, San Diego
Daniel J. Buysse
Daniel J. Buysse University of Pittsburgh
Martin A. Lindquist
Martin A. Lindquist Johns Hopkins University
David J. Kupfer
David J. Kupfer University of Pittsburgh School of Medicine
Moon-Ho Ringo Ho
Moon-Ho Ringo Ho Nanyang Technological University
Jerome N. Sanes
Jerome N. Sanes Brown University
Gui Xue
Gui Xue Beijing Normal University
Chuansheng Chen
Chuansheng Chen University of California, Irvine

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