World's Best Scientists 2026 revealed!

D-Index & Metrics

Computer Science

D-Index
42
Citations
10725
World Ranking
8219
National Ranking
3526

Chris Welty 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 Chris Welty 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: 157 publications — 30th percentile

30% of scientists in this discipline score the same or lower.

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

Chris Welty 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 Chris Welty 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: 42 D-Index — 43rd percentile

43% of scientists in this discipline score the same or lower.

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

Overview

Chris Welty is a researcher affiliated with Google in the United States, focusing primarily on the field of Computer Science with a strong emphasis on Artificial Intelligence. Over their career, they have contributed to a range of subfields including Computer Science Applications, Statistical and Nonlinear Physics, Information Systems, and Safety Research.

Their work spans topics such as Mobile Crowdsensing and Crowdsourcing, Data Stream Mining Techniques, Complex Network Analysis Techniques, Advanced Text Analysis Techniques, Advanced Graph Neural Networks, Text and Document Classification Technologies, and Topic Modeling.

The venues where Welty frequently publishes include arXiv (Cornell University), AI Magazine, Semantic Web, Proceedings of the AAAI Conference on Human Computation and Crowdsourcing, and Frontiers in Artificial Intelligence.

Some frequent collaborators across these publications are Lora Aroyo, Flip Korn, Kurt Bollacker, Sara McCarthy, and Shubin Zhao.

Notable recent papers authored or co-authored by Chris Welty include:

  • Gemma 2: Improving Open Language Models at a Practical Size, 2024, arXiv (Cornell University)
  • Empirical methodology for crowdsourcing ground truth, 2020, Semantic Web
  • Rapid Instance-Level Knowledge Acquisition for Google Maps from Class-Level Common Sense, 2021, Proceedings of the AAAI Conference on Human Computation and Crowdsourcing
  • Introducing v0.5 of the AI Safety Benchmark from MLCommons, 2024, arXiv (Cornell University)
  • Addressing Label Sparsity With Class-Level Common Sense for Google Maps, 2022, Frontiers in Artificial Intelligence

Best Publications

  • Building Watson: An Overview of the DeepQA Project

    David A. Ferrucci;Eric W. Brown;Jennifer Chu-Carroll;James Fan

  • Evaluating ontological decisions with OntoClean

    Nicola Guarino;Christopher Welty

  • An Overview of OntoClean

    Nicola Guarino;Christopher A. Welty

  • A Formal Ontology of Properties

    Nicola Guarino;Christopher A. Welty

  • Supporting ontological analysis of taxonomic relationships

    Christopher Welty;Nicola Guarino

  • Ontology: Towards a new synthesis

    Barry Smith;Chris Welty

  • The Semantic Web - ISWC 2011: 10th International Semantic Web Conference, Bonn, Germany, October 23-27, 2011, Proceedings, Part I

    Lora Aroyo;Chris Welty;Harith Alani;Jamie Taylor

  • Ontological analysis of taxonomic relationships

    Nicola Guarino;Christopher Welty

  • A Reusable Ontology for Fluents in OWL

    Chris Welty;Richard Fikes

  • Truth Is a Lie: Crowd Truth and the Seven Myths of Human Annotation

    Lora Aroyo;Chris Welty

  • Identity, unity, and individuality: towards a formal toolkit for ontological analysis

    Nicola Guarino;Christopher Welty

  • The Semantic Web - ISWC 2013

    Harith Alani;Lalana Kagal;Achille Fokoue;Paul Groth

  • Identity and Subsumption

    Nicola Guarino;Christopher Welty

  • Towards a methodology for ontology based model engineering

    Nicola Guarino;Christopher Welty

  • FOIS introduction: Ontology---towards a new synthesis

    Barry Smith;Christopher Welty

  • A framework for merging and ranking of answers in DeepQA

    D. C. Gondek;A. Lally;A. Kalyanpur;J. W. Murdock

  • Learning to Predict Readability using Diverse Linguistic Features

    Rohit Kate;Xiaoqiang Luo;Siddharth Patwardhan;Martin Franz

  • A Multi-Strategy and Multi-Source Approach to Question Answering

    Jennifer Chu-Carroll;John M. Prager;Christopher A. Welty;Krzysztof Czuba

  • Structured data and inference in DeepQA

    A. Kalyanpur;B. K. Boguraev;S. Patwardhan;J. W. Murdock

  • Supporting online problem-solving communities with the semantic web

    Anupriya Ankolekar;Katia Sycara;James Herbsleb;Robert Kraut

  • Crowd Truth: Harnessing disagreement in crowdsourcing a relation extraction gold standard

    Lora Aroyo;Chris Welty

Frequent Co-Authors

Lora Aroyo
Lora Aroyo Google (United States)
David A. Ferrucci
David A. Ferrucci IBM (United States)
Aditya Kalyanpur
Aditya Kalyanpur Elemental Cognition
Nicola Guarino
Nicola Guarino National Research Council (CNR)
Paul Groth
Paul Groth University of Amsterdam
Jennifer Chu-Carroll
Jennifer Chu-Carroll Elemental Cognition
Krzysztof Janowicz
Krzysztof Janowicz University of California, Santa Barbara
Abraham Bernstein
Abraham Bernstein University of Zurich
Harith Alani
Harith Alani The Open University
Deborah L. McGuinness
Deborah L. McGuinness Rensselaer Polytechnic Institute

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