World's Best Scientists 2026 revealed!

D-Index & Metrics

Computer Science

D-Index
44
Citations
7343
World Ranking
7622
National Ranking
456

Oliver Lemon 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 Oliver Lemon 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: 290 publications — 72nd percentile

72% of scientists in this discipline score the same or lower.

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

Oliver Lemon 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 Oliver Lemon 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: 44 D-Index — 48th percentile

48% of scientists in this discipline score the same or lower.

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

Overview

Oliver Lemon is affiliated with Heriot-Watt University in the United Kingdom. Their research spans across various facets of computer science with a particular emphasis on artificial intelligence. The primary domains of their work involve natural language processing, multimodal machine learning applications, and social robot interaction.

Their publication record includes contributions in the field of artificial intelligence and associated subfields. Key areas of study are:

  • Artificial Intelligence
  • Computer Vision and Pattern Recognition
  • Social Psychology
  • Control and Systems Engineering
  • General Health Professions

Oliver Lemon's research work covers several main topics, such as:

  • Topic Modeling
  • Multimodal Machine Learning Applications
  • AI in Service Interactions
  • Speech and Dialogue Systems
  • Natural Language Processing Techniques
  • Social Robot Interaction and HRI (Human-Robot Interaction)
  • Human Pose and Action Recognition

The scientist has published in notable venues including:

  • arXiv (Cornell University)
  • 2022 17th ACM/IEEE International Conference on Human-Robot Interaction (HRI)
  • 2022 31st IEEE International Conference on Robot and Human Interactive Communication (RO-MAN)
  • AI Communications
  • Journal of Artificial Intelligence Research

Frequent collaborators include:

  • Alessandro Suglia
  • Ioannis Konstas
  • Nancie Gunson
  • Daniel Hernández García
  • Christian Dondrup

Among their recent publications are:

  • Multi-party Interaction with a Robot Receptionist, 2022, 2022 17th ACM/IEEE International Conference on Human-Robot Interaction (HRI)
  • Developing a Social Conversational Robot for the Hospital waiting room, 2022, 2022 31st IEEE International Conference on Robot and Human Interactive Communication (RO-MAN)
  • Encoding Syntactic Constituency Paths for Frame-Semantic Parsing with Graph Convolutional Networks, 2020, arXiv (Cornell University)
  • Conversational AI for multi-agent communication in Natural Language, 2022, AI Communications
  • Demonstration of a Robot Receptionist with Multi-party Situated Interaction, 2022, 2022 17th ACM/IEEE International Conference on Human-Robot Interaction (HRI)

Best Publications

  • multithreaded context for robust conversational interfaces: Context-sensitive speech recognition and interpretation of corrective fragments

    Oliver Lemon;Alexander Gruenstein

  • Developing technology for autism: an interdisciplinary approach

    K. Porayska-Pomsta;C. Frauenberger;H. Pain;G. Rajendran

  • DIPPER : Description and formalisation of an information-state update dialogue system architecture

    Johan Bos;Ewan Klein;Oliver Lemon;Tetsushi Oka

  • Generating tailored, comparative descriptions in spoken dialogue

    Johanna D. Moore;Mary Ellen Foster;Oliver Lemon;Michael White

  • A Simple and Generic Belief Tracking Mechanism for the Dialog State Tracking Challenge: On the believability of observed information

    Zhuoran Wang;Oliver Lemon

  • Learning user simulations for information state update dialogue systems

    Kallirroi Georgila;James Henderson;Oliver Lemon

  • Hybrid reinforcement/supervised learning of dialogue policies from fixed data sets

    James Henderson;James Henderson;Oliver Lemon;Oliver Lemon;Kallirroi Georgila;Kallirroi Georgila

  • Human-computer dialogue simulation using hidden Markov models

    H. Cuayahuitl;S. Renals;O. Lemon;H. Shimodaira

  • User simulation for spoken dialogue systems: learning and evaluation

    Kallirroi Georgila;James Henderson;Oliver Lemon

  • Reinforcement Learning for Adaptive Dialogue Systems

    Verena Rieser;Oliver Lemon

  • Machine learning for spoken dialogue systems

    Oliver Lemon;Olivier Pietquin

  • Collaborative Activities and Multi-tasking in Dialogue Systems Towards natural dialogue with robots

    Oliver Lemon;Alexander Gruenstein;Stanley Peters

  • An ISU dialogue system exhibiting reinforcement learning of dialogue policies: generic slot-filling in the TALK in-car system

    Oliver Lemon;Kallirroi Georgila;James Henderson;Matthew Stuttle

  • The WITAS multi-modal dialogue system I.

    Oliver Lemon;Anne Bracy;Alexander Gruenstein;Stanley Peters

  • Hybrid reinforcement/supervised learning for dialogue policies from COMMUNICATOR data

    James Henderson;Oliver Lemon;Kallirroi Georgila

  • Natural Language Generation as Planning Under Uncertainty for Spoken Dialogue Systems

    Verena Rieser;Oliver Lemon

  • Learning what to say and how to say it: Joint optimisation of spoken dialogue management and natural language generation

    Oliver Lemon

  • EVALUATING EFFECTIVENESS AND PORTABILITY OF REINFORCEMENT LEARNED DIALOGUE STRATEGIES WITH REAL USERS: THE TALK TOWNINFO EVALUATION

    O. Lemon;K. Georgila;J. Henderson

  • Data-Driven Methods for Adaptive Spoken Dialogue Systems: Computational Learning for Conversational Interfaces

    Oliver Lemon;Olivier Pietquin

  • Blending Human and Artificial Intelligence to Support Autistic Children’s Social Communication Skills

    Kaśka Porayska-Pomsta;Alyssa M. Alcorn;Katerina Avramides;Sandra Beale

  • Spatial logic and the complexity of diagrammatic reasoning

    Oliver Lemon;I Pratt

  • Proceedings of the 11th Annual Meeting of the Special Interest Group on Discourse and Dialogue

    Yasuhiro Katagiri;Mikio Nakano;Raquel Fernández;Oliver Lemon

Frequent Co-Authors

Verena Rieser
Verena Rieser Heriot-Watt University
Bonnie Webber
Bonnie Webber University of Edinburgh
Steve Young
Steve Young University of Cambridge
Tim J. Smith
Tim J. Smith Birkbeck, University of London
Alex Lascarides
Alex Lascarides University of Edinburgh
Steve Renals
Steve Renals University of Edinburgh
Olivier Pietquin
Olivier Pietquin Google (United States)
Johanna D. Moore
Johanna D. Moore University of Edinburgh
Dilek Hakkani-Tur
Dilek Hakkani-Tur University of Illinois at Urbana-Champaign

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