World's Best Scientists 2026 revealed!
Kostas Karpouzis

Kostas Karpouzis

D-Index & Metrics

Computer Science

D-Index
33
Citations
4834
World Ranking
12655
National Ranking
105

Kostas Karpouzis 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 Kostas Karpouzis 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: 191 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.

Kostas Karpouzis 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 Kostas Karpouzis 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: 33 D-Index — 13th percentile

13% of scientists in this discipline score the same or lower.

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

Overview

Kostas Karpouzis is affiliated with the National Technical University of Athens in Greece. Their research intersects multiple disciplines, primarily focusing on computer science, psychology, and social sciences.

Their main areas of study include:

  • Computer Science
  • Psychology
  • Social Sciences

Karpouzis's work is further specialized across several subfields, notably artificial intelligence, sociology and political science, developmental and educational psychology, computer science applications, and clinical psychology.

Key topics explored in their publications are:

  • Educational Games and Gamification
  • Sentiment Analysis and Opinion Mining
  • Digital Games and Media
  • Digital Mental Health Interventions
  • Ethics and Social Impacts of AI
  • Misinformation and Its Impacts
  • Explainable Artificial Intelligence (XAI)

The scientist has contributed to a significant number of publications in various venues, with multiple works appearing in the following:

  • arXiv (Cornell University)
  • Frontiers in Computer Science
  • Preprints.org
  • Electronics
  • The Lancet Digital Health

A selection of recent papers authored or co-authored by Karpouzis includes:

  • "The effect of challenge-based gamification on learning: An experiment in the context of statistics education" (2020) - International Journal of Human-Computer Studies
  • "Gamification to avoid cognitive biases: An experiment of gamifying a forecasting course" (2021) - Technological Forecasting and Social Change
  • "Plato's Shadows in the Digital Cave: Controlling Cultural Bias in Generative AI" (2024) - Electronics
  • "Using Big and Open Data to Generate Content for an Educational Game to Increase Student Performance and Interest" (2020) - Big Data and Cognitive Computing
  • "Adaptive game-based learning in education: a systematic review" (2023) - Frontiers in Computer Science

Their collaborative network features frequent co-authors such as:

  • George Tsatiris
  • Georgios Tsatiris
  • Fiona C Warren
  • Alexandra Newbold
  • Claire Hulme

Karpouzis has also been involved in book publications, with a noted contribution from Frontiers Media as editor of "2022 Computer Science - Editor's Pick" published in 2023.

Best Publications

  • The HUMAINE Database: Addressing the Collection and Annotation of Naturalistic and Induced Emotional Data

    Ellen Douglas-Cowie;Roddy Cowie;Ian Sneddon;Cate Cox

  • 2005 Special Issue: Emotion recognition through facial expression analysis based on a neurofuzzy network

    Spiros V. Ioannou;Amaryllis T. Raouzaiou;Vasilis A. Tzouvaras;Theofilos P. Mailis

  • Estimation of behavioral user state based on eye gaze and head pose--application in an e-learning environment

    Stylianos Asteriadis;Paraskevi Tzouveli;Kostas Karpouzis;Stefanos Kollias

  • Multimodal emotion recognition from expressive faces, body gestures and speech

    George Caridakis;Ginevra Castellano;Loïc Kessous;Amaryllis Raouzaiou

  • Parameterized facial expression synthesis based on MPEG-4

    Amaryllis Raouzaiou;Nicolas Tsapatsoulis;Kostas Karpouzis;Stefanos Kollias

  • Emotion analysis in man-machine interaction systems

    T. Balomenos;A. Raouzaiou;S. Ioannou;A. Drosopoulos

  • Emerging Artificial Intelligence Applications in Computer Engineering - Real Word AI Systems with Applications in eHealth, HCI, Information Retrieval and Pervasive Technologies

    Ilias Maglogiannis;Kostas Karpouzis;Manolis Wallace;John K. Soldatos

  • Modeling naturalistic affective states via facial and vocal expressions recognition

    George Caridakis;Lori Malatesta;Loic Kessous;Noam Amir

  • Emotion in games

    Georgios N. Yannakakis;Kostas Karpouzis;Ana Paiva;Eva Hudlicka

  • Educational resources and implementation of a Greek sign language synthesis architecture

    K. Karpouzis;G. Caridakis;S. E. Fotinea;E. Efthimiou

  • Fusing Visual and Behavioral Cues for Modeling User Experience in Games

    Noor Shaker;Stylianos Asteriadis;Georgios N. Yannakakis;Kostas Karpouzis

  • Modeling naturalistic affective states via facial, vocal, and bodily expressions recognition

    Kostas Karpouzis;George Caridakis;Loic Kessous;Noam Amir

  • Emotional face expression profiles supported by virtual human ontology

    Alejandra García-Rojas;Frédéric Vexo;Daniel Thalmann;Amaryllis Raouzaiou

  • User and context adaptive neural networks for emotion recognition

    George Caridakis;Kostas Karpouzis;Stefanos Kollias

  • SOMM: Self organizing Markov map for gesture recognition

    George Caridakis;Kostas Karpouzis;Athanasios Drosopoulos;Stefanos Kollias

  • Exploring trace transform for robust human action recognition

    Georgios Goudelis;Konstantinos Karpouzis;Stefanos Kollias

  • Visual Focus of Attention in Non-calibrated Environments using Gaze Estimation

    Stylianos Asteriadis;Kostas Karpouzis;Stefanos Kollias

  • A game-based corpus for analysing the interplay between game context and player experience

    Noor Shaker;Stylianos Asteriadis;Georgios N. Yannakakis;Kostas Karpouzis

  • Robust feature detection for facial expression recognition

    Spiros Ioannou;George Caridakis;Kostas Karpouzis;Stefanos Kollias

  • Virtual agent multimodal mimicry of humans

    George Caridakis;Amaryllis Raouzaiou;Elisabetta Bevacqua;Maurizio Mancini

  • Proceedings of the 2007 conference on Emerging Artificial Intelligence Applications in Computer Engineering: Real Word AI Systems with Applications in eHealth, HCI, Information Retrieval and Pervasive Technologies

    Ilias Maglogiannis;Kostas Karpouzis;Manolis Wallace;John Soldatos

Frequent Co-Authors

Stefanos Kollias
Stefanos Kollias National Technical University of Athens
Ilias Maglogiannis
Ilias Maglogiannis University of Piraeus
Georgios N. Yannakakis
Georgios N. Yannakakis University of Malta
Roddy Cowie
Roddy Cowie Queen's University Belfast
Ana Paiva
Ana Paiva Instituto Superior Técnico
Elisabeth André
Elisabeth André University of Augsburg
Laurence Devillers
Laurence Devillers Sorbonne University
Daniel Thalmann
Daniel Thalmann École Polytechnique Fédérale de Lausanne
Louis-Philippe Morency
Louis-Philippe Morency Carnegie Mellon University
Catherine Pelachaud
Catherine Pelachaud Sorbonne University

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