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D-Index & Metrics

Computer Science

D-Index
62
Citations
14345
World Ranking
2925
National Ranking
173

Iadh Ounis 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 Iadh Ounis 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: 453 publications — 91st percentile

91% of scientists in this discipline score the same or lower.

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

Iadh Ounis 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 Iadh Ounis 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: 62 D-Index — 80th percentile

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

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

Overview

Iadh Ounis is a researcher affiliated with the University of Glasgow in the United Kingdom. Their research spans primarily the field of Computer Science, with a focus on several subfields, including Artificial Intelligence, Information Systems, Computer Vision and Pattern Recognition, Management Science and Operations Research, and Statistical and Nonlinear Physics.

Their work covers key topics such as Topic Modeling, Recommender Systems and Techniques, Advanced Graph Neural Networks, Information Retrieval and Search Behavior, Web Data Mining and Analysis, Complex Network Analysis Techniques, and Advanced Text Analysis Techniques.

Iadh Ounis has contributed to a variety of scholarly articles, including publications such as:

  • Can Twitter Replace Newswire for Breaking News? (2021, Proceedings of the International AAAI Conference on Web and Social Media)
  • Multi-modal Graph Contrastive Learning for Micro-video Recommendation (2022, Proceedings of the 45th International ACM SIGIR Conference on Research and Development in Information Retrieval)
  • On the TREC Blog Track (2021, Proceedings of the International AAAI Conference on Web and Social Media)
  • Graph Neural Pre-training for Recommendation with Side Information (2022, ACM Transactions on Information Systems)
  • Evaluating Real-Time Search over Tweets (2021, Proceedings of the International AAAI Conference on Web and Social Media)

They have frequently collaborated with various coauthors, notably Craig Macdonald, Graham McDonald, Zixuan Yi, Richard McCreadie, and Sean MacAvaney.

The majority of Iadh Ounis's publications appear in these venues:

  • arXiv (Cornell University)
  • Proceedings of the International AAAI Conference on Web and Social Media
  • ACM Transactions on Information Systems
  • Information Processing & Management
  • Proceedings of the 45th International ACM SIGIR Conference on Research and Development in Information Retrieval

Best Publications

  • Terrier information retrieval platform

    Iadh Ounis;Gianni Amati;Vassilis Plachouras;Ben He

  • Exploiting query reformulations for web search result diversification

    Rodrygo L.T. Santos;Craig Macdonald;Iadh Ounis

  • Overview of the TREC 2006 Blog Track

    Iadh Ounis;Craig Macdonald;Maarten de Rijke;Gilad Mishne

  • Overview of the TREC-2008 Blog Track

    Iadh Ounis;Craig Macdonald;Ian Soboroff

  • Voting for candidates: adapting data fusion techniques for an expert search task

    Craig Macdonald;Iadh Ounis

  • Web Services Business Process Execution Language

    Unknown

  • Overview of the TREC-2007 Blog Track

    Craig Macdonald;Iadh Ounis;Ian Soboroff

  • Web Data Mining

    Unknown

  • Inferring Query Performance Using Pre-retrieval Predictors

    Ben He;Iadh Ounis

  • The TREC Blogs06 Collection: Creating and Analysing a Blog Test Collection

    C. Macdonald;I. Ounis

  • Overview of the TREC-2011 Microblog Track

    Iadh Ounis;Craig Macdonald;Jimmy Lin;Ian Soboroff

  • Automatically Building a Stopword List for an Information Retrieval System.

    Rachel Tsz-Wai Lo;Ben He;Iadh Ounis

  • Query performance prediction

    Ben He;Iadh Ounis

  • Using word embeddings in Twitter election classification

    Xiao Yang;Craig Macdonald;Iadh Ounis

  • The whens and hows of learning to rank for web search

    Craig Macdonald;Rodrygo L. Santos;Iadh Ounis

  • Search Result Diversification

    Rodrygo L. T. Santos;Craig Macdonald;Iadh Ounis

  • Overview of the TREC-2012 Microblog Track.

    Ian Soboroff;Iadh Ounis;Craig Macdonald;Jimmy J. Lin

  • Can Twitter Replace Newswire for Breaking News

    Sasa Petrovic;Miles Osborne;Richard McCreadie;Craig Macdonald

  • From Puppy to Maturity: Experiences in Developing Terrier.

    Craig Macdonald;Richard McCreadie;Rodrygo L. T. Santos;Iadh Ounis

  • Research directions in Terrier: a search engine for advanced retrieval on the Web

    I Ounis;C. Lioma;C. Macdonald;V. Plachouras

  • Intent-aware search result diversification

    Rodrygo L.T. Santos;Craig Macdonald;Iadh Ounis

  • Overview of the TREC-2012 Microblog Track | NIST

    Ian M. Soboroff;Iadh Ounis;Jimmy Lin;Craig Macdonald

Frequent Co-Authors

Craig Macdonald
Craig Macdonald University of Glasgow
Ben He
Ben He Temple University
Ian Soboroff
Ian Soboroff National Institute of Standards and Technology
Pavel Serdyukov
Pavel Serdyukov Yandex (Russia)
Jimmy Lin
Jimmy Lin University of Waterloo
Ian Ruthven
Ian Ruthven University of Strathclyde
Joemon M. Jose
Joemon M. Jose University of Glasgow
Ryen W. White
Ryen W. White Microsoft (United States)
Raffaele Perego
Raffaele Perego Institute of Information Science and Technologies
Maarten de Rijke
Maarten de Rijke University of Amsterdam

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