World's Best Scientists 2026 revealed!
Leontios J. Hadjileontiadis

Leontios J. Hadjileontiadis

D-Index & Metrics

Computer Science

D-Index
53
Citations
10694
World Ranking
4850
National Ranking
26

Leontios J. Hadjileontiadis 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 Leontios J. Hadjileontiadis 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: 250 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: 560 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: 424 scientists 242–251 publications: 408 scientists 252–261 publications: 378 scientists 262–271 publications: 300 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: 341 publications — 80th percentile

80% of scientists in this discipline score the same or lower.

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

Leontios J. Hadjileontiadis 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 Leontios J. Hadjileontiadis sits on this spectrum.

30–31 D-Index: 879 scientists 32–33 D-Index: 984 scientists 34–35 D-Index: 918 scientists 36–37 D-Index: 990 scientists 38–39 D-Index: 969 scientists 40–41 D-Index: 907 scientists 42–43 D-Index: 821 scientists 44–45 D-Index: 765 scientists 46–47 D-Index: 689 scientists 48–49 D-Index: 543 scientists 50–51 D-Index: 543 scientists 52–53 D-Index: 517 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.

Overview

Leontios J. Hadjileontiadis is affiliated with Khalifa University in the United Arab Emirates. Their research primarily focuses on the domain of medicine, with a significant number of studies related to cardiology and cardiovascular medicine. The scientist's work extends into several subfields, such as cognitive neuroscience, biomedical engineering, experimental and cognitive psychology, and neurology.

The research topics covered by Hadjileontiadis include:

  • ECG Monitoring and Analysis
  • Heart Rate Variability and Autonomic Control
  • Emotion and Mood Recognition
  • EEG and Brain-Computer Interfaces
  • Phonocardiography and Auscultation Techniques
  • Parkinson's Disease Mechanisms and Treatments
  • Non-Invasive Vital Sign Monitoring

Among their recent publications are:

  • K-EmoCon, a multimodal sensor dataset for continuous emotion recognition in naturalistic conversations, 2020, Zenodo (CERN European Organization for Nuclear Research)
  • The convergence of traditional and digital biomarkers through AI-assisted biosensing: A new era in translational diagnostics?, 2023, Biosensors and Bioelectronics
  • DeepLMS: a deep learning predictive model for supporting online learning in the Covid-19 era, 2020, Scientific Reports
  • DeepFoG: An IMU-Based Detection of Freezing of Gait Episodes in Parkinson's Disease Patients via Deep Learning, 2021, Frontiers in Robotics and AI
  • Gut microbiome dysbiosis in Alzheimer's disease and mild cognitive impairment: A systematic review and meta-analysis, 2023, PLoS ONE

Frequent collaborators of Hadjileontiadis include:

  • Ahsan H. Khandoker (55 collaborations)
  • Sofia B. Dias (31 collaborations)
  • Mohanad Alkhodari (29 collaborations)
  • Stelios Hadjidimitriou (25 collaborations)
  • Vasileios Charisis (23 collaborations)

The researcher has published multiple works in prominent venues, indicating a focus on interdisciplinary and collaborative research approaches. These venues include:

  • Zenodo (CERN European Organization for Nuclear Research) with 13 publications
  • SSRN Electronic Journal with 10 publications
  • Scientific Reports with 8 publications
  • Computing in cardiology with 8 publications
  • IEEE Access with 6 publications

Best Publications

  • Emotion Recognition From EEG Using Higher Order Crossings

    P.C. Petrantonakis;L.J. Hadjileontiadis

  • An open access database for the evaluation of heart sound algorithms.

    Chengyu Liu;David Springer;Qiao Li;Benjamin Moody

  • PAI-S/K: A robust automatic seismic P phase arrival identification scheme

    C.D. Saragiotis;L.J. Hadjileontiadis;S.M. Panas

  • Emotion Recognition from Brain Signals Using Hybrid Adaptive Filtering and Higher Order Crossings Analysis

    Panagiotis C Petrantonakis;Leontios J Hadjileontiadis

  • K-EmoCon, a multimodal sensor dataset for continuous emotion recognition in naturalistic conversations

    Cheul Young Park;Narae Cha;Soowon Kang;Auk Kim

  • Toward an EEG-Based Recognition of Music Liking Using Time-Frequency Analysis

    S. K. Hadjidimitriou;L. J. Hadjileontiadis

  • Wheeze detection based on time-frequency analysis of breath sounds

    Styliani A. Taplidou;Leontios J. Hadjileontiadis

  • A Novel Emotion Elicitation Index Using Frontal Brain Asymmetry for Enhanced EEG-Based Emotion Recognition

    P. C. Petrantonakis;L. J. Hadjileontiadis

  • Efficient Heart Sound Segmentation and Extraction Using Ensemble Empirical Mode Decomposition and Kurtosis Features

    Chrysa D. Papadaniil;Leontios J. Hadjileontiadis

  • Forced vibration behaviour and crack detection of cracked beams using instantaneous frequency

    S. Loutridis;E. Douka;L.J. Hadjileontiadis

  • Separation of discontinuous adventitious sounds from vesicular sounds using a wavelet-based filter

    L.J. Hadjileontiadis;S.M. Panas

  • Fractal dimension analysis for crack identification in beam structures

    L.J. Hadjileontiadis;E. Douka;A. Trochidis

  • Detection of explosive lung and bowel sounds by means of fractal dimension

    L.J. Hadjileontiadis;I.T. Rekanos

  • Adaptive reduction of heart sounds from lung sounds using fourth-order statistics

    L.J. Hadjileontiadis;S.M. Panas

  • Crack detection in plates using fractal dimension

    L.J. Hadjileontiadis;E. Douka

  • A two-dimensional wavelet transform for detection of cracks in plates

    S. Loutridis;E. Douka;L.J. Hadjileontiadis;A. Trochidis

  • Swarm Intelligence for Detecting Interesting Events in Crowded Environments

    Vagia Kaltsa;Alexia Briassouli;Ioannis Kompatsiaris;Leontios J. Hadjileontiadis

  • Sign Language Recognition Using Intrinsic-Mode Sample Entropy on sEMG and Accelerometer Data

    V.E. Kosmidou;L.J. Hadjileontiadis

  • ECG data compression using wavelets and higher order statistics methods

    R.S.H. Istepanian;L.J. Hadjileontiadis;S.M. Panas

  • Surface EMG analysis on normal subjects based on isometric voluntary contraction.

    P.A. Kaplanis;P.A. Kaplanis;C.S. Pattichis;C.S. Pattichis;L.J. Hadjileontiadis;V.C. Roberts

Frequent Co-Authors

Ioannis Kompatsiaris
Ioannis Kompatsiaris Information Technologies Institute, Greece
Panagiotis D. Bamidis
Panagiotis D. Bamidis Aristotle University of Thessaloniki
Constantinos S. Pattichis
Constantinos S. Pattichis University of Cyprus
George K. Karagiannidis
George K. Karagiannidis Aristotle University of Thessaloniki
Robert S. H. Istepanian
Robert S. H. Istepanian Imperial College London
Gari D. Clifford
Gari D. Clifford Emory University
Uichin Lee
Uichin Lee Korea Advanced Institute of Science and Technology
Maureen Stone
Maureen Stone Tableau Software (United States)
Michael G. Strintzis
Michael G. Strintzis Information Technologies Institute, Greece

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