World's Best Scientists 2026 revealed!

D-Index & Metrics

Computer Science

D-Index
54
Citations
16470
World Ranking
4465
National Ranking
18

Ioannis Vlahavas 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 Ioannis Vlahavas 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: 300 publications — 74th percentile

74% of scientists in this discipline score the same or lower.

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

Ioannis Vlahavas 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 Ioannis Vlahavas 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: 54 D-Index — 69th percentile

69% of scientists in this discipline score the same or lower.

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

Overview

Ioannis Vlahavas is affiliated with Aristotle University of Thessaloniki in Greece. Their research primarily spans the domain of Computer Science, with a total of 61 publications. Within this broad field, the focus is notably on Artificial Intelligence, covering 48 published works, alongside contributions in Management Science and Operations Research, Molecular Biology, Clinical Psychology, and Economics and Econometrics.

The main research topics addressed by Ioannis Vlahavas include:

  • Topic Modeling
  • Natural Language Processing Techniques
  • Stock Market Forecasting Methods
  • Reinforcement Learning in Robotics
  • Biomedical Text Mining and Ontologies
  • Time Series Analysis and Forecasting
  • Sentiment Analysis and Opinion Mining

Recent published papers by Ioannis Vlahavas feature a range of subjects across artificial intelligence and machine learning:

  • "Deep Reinforcement Learning: A State-of-the-Art Walkthrough" (2020), Journal of Artificial Intelligence Research
  • "An Intelligent Modular Water Monitoring IoT System for Real-Time Quantitative and Qualitative Measurements" (2023), Sustainability
  • "A neural Entity Coreference Resolution review" (2020), Expert Systems with Applications
  • "Sector-level sentiment analysis with deep learning" (2022), Knowledge-Based Systems
  • "TP-DDI: Transformer-based pipeline for the extraction of Drug-Drug Interactions" (2021), Artificial Intelligence in Medicine

Ioannis Vlahavas frequently publishes in several established scientific venues. Prominent publication venues include:

  • Applied Sciences
  • arXiv (Cornell University)
  • Artificial Intelligence in Medicine
  • Expert Systems with Applications
  • Neural Computing and Applications

The researcher has collaborated extensively with a group of frequent co-authors, indicating active involvement in collaborative projects and multidisciplinary studies. These co-authors include:

  • Eleftherios Kouloumpris
  • Dimitrios Zaikis
  • Vasileios Kochliaridis
  • Nikolaos Stylianou
  • Aristotelis Lazaridis

Best Publications

  • Mining Multi-label Data

    Grigorios Tsoumakas;Ioannis Katakis;Ioannis P. Vlahavas

  • Machine Learning and Data Mining Methods in Diabetes Research.

    Ioannis Kavakiotis;Olga Tsave;Athanasios Salifoglou;Nicos Maglaveras

  • Random k-Labelsets: An Ensemble Method for Multilabel Classification

    Grigorios Tsoumakas;Ioannis Vlahavas

  • Random k-Labelsets for Multilabel Classification

    G. Tsoumakas;I. Katakis;I. Vlahavas

  • MULTI-LABEL CLASSIFICATION OF MUSIC INTO EMOTIONS

    Konstantinos Trohidis;Grigorios Tsoumakas;George Kalliris;Ioannis P. Vlahavas

  • MULAN: A Java Library for Multi-Label Learning

    Grigorios Tsoumakas;Eleftherios Spyromitros-Xioufis;Jozef Vilcek;Ioannis Vlahavas

  • Cultures in negotiation: teachers' acceptance/resistance attitudes considering the infusion of technology into schools

    S. Demetriadis;A. Barbas;A. Molohides;G. Palaigeorgiou

  • On the stratification of multi-label data

    Konstantinos Sechidis;Grigorios Tsoumakas;Ioannis Vlahavas

  • Multilabel Text Classification for Automated Tag Suggestion

    I. Katakis;I. Vlahavas;G. Tsoumakas

  • Multi-target regression via input space expansion: treating targets as inputs

    Eleftherios Spyromitros-Xioufis;Grigorios Tsoumakas;William Groves;Ioannis Vlahavas

  • An Empirical Study of Lazy Multilabel Classification Algorithms

    E. Spyromitros;G. Tsoumakas;Ioannis Vlahavas

  • Protein classification with multiple algorithms

    Sotiris Diplaris;Grigorios Tsoumakas;Pericles A. Mitkas;Ioannis Vlahavas

  • Tracking recurring contexts using ensemble classifiers: an application to email filtering

    Ioannis Katakis;Grigorios Tsoumakas;Ioannis Vlahavas

  • On the utility of incremental feature selection for the classification of textual data streams

    Ioannis Katakis;Grigorios Tsoumakas;Ioannis Vlahavas

  • Correlation-Based Pruning of Stacked Binary Relevance Models for Multi-Label Learning

    Grigorios Tsoumakas;Anastasios Dimou;Eleftherios Spyromitros;Vasileios Mezaris

  • An Ensemble Pruning Primer

    Grigorios Tsoumakas;Ioannis Partalas;Ioannis P. Vlahavas

  • A Comprehensive Study Over VLAD and Product Quantization in Large-Scale Image Retrieval

    Eleftherios Spyromitros-Xioufis;Symeon Papadopoulos;Ioannis Yiannis Kompatsiaris;Grigorios Tsoumakas

  • An Integrated Approach to Automated Semantic Web Service Composition through Planning

    O. Hatzi;D. Vrakas;M. Nikolaidou;N. Bassiliades

  • Selective fusion of heterogeneous classifiers

    Grigorios Tsoumakas;Lefteris Angelis;Ioannis Vlahavas

  • Multi-label classification of music by emotion

    Konstantinos Trohidis;Grigorios Tsoumakas;George Kalliris;Ioannis P. Vlahavas

  • A Defeasible Logic Reasoner for the Semantic Web

    Nick Bassiliades;Grigoris Antoniou;Ioannis P. Vlahavas

Frequent Co-Authors

Nick Bassiliades
Nick Bassiliades Aristotle University of Thessaloniki
Grigorios Tsoumakas
Grigorios Tsoumakas Aristotle University of Thessaloniki
Ioannis Stamelos
Ioannis Stamelos Aristotle University of Thessaloniki
Ahmed K. Elmagarmid
Ahmed K. Elmagarmid Qatar Computing Research Institute
Symeon Papadopoulos
Symeon Papadopoulos Information Technologies Institute, Greece
Grigoris Antoniou
Grigoris Antoniou University of Huddersfield
Richard Rosenquist
Richard Rosenquist Karolinska Institute
Demetrios G. Sampson
Demetrios G. Sampson University of Piraeus
Paolo Ghia
Paolo Ghia Vita-Salute San Raffaele University
Kostas Stamatopoulos
Kostas Stamatopoulos Centre for Research and Technology Hellas

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