World's Best Scientists 2026 revealed!

D-Index & Metrics

Computer Science

D-Index
44
Citations
6601
World Ranking
7678
National Ranking
3321

Alfred Thomas 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 Alfred Thomas 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: 99 publications — 8th percentile

8% of scientists in this discipline score the same or lower.

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

Alfred Thomas 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 Alfred Thomas 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

What is he best known for?

The fields of study he is best known for:

  • Operating system
  • Artificial intelligence
  • The Internet

Alfred Thomas spends much of his time researching Outcome, Slot machine, Input device, Stochastic game and Symbol. The Outcome study combines topics in areas such as Computer graphics and Human–computer interaction. A majority of his Slot machine research is a blend of other scientific areas, such as Feature, Strategy, Game client, Microeconomics and Operations management.

His Feature research is multidisciplinary, relying on both Engineering drawing and Arithmetic. His biological study spans a wide range of topics, including Multimedia and Simulation. His Artificial intelligence study integrates concerns from other disciplines, such as Computer network and Security token.

His most cited work include:

  • Bonus game for a gaming machine (863 citations)
  • Gaming machines with board game theme (569 citations)
  • Gaming device with variable bonus payout feature (399 citations)

What are the main themes of his work throughout his whole career to date?

The scientist’s investigation covers issues in Outcome, Computer graphics, Multimedia, Input device and Human–computer interaction. The various areas that Alfred Thomas examines in his Outcome study include Game play, Reel and Operations management. Alfred Thomas has researched Computer graphics in several fields, including Object and Video image.

His work on Game client as part of general Multimedia research is often related to Game player and Game of chance, thus linking different fields of science. The study incorporates disciplines such as Controller and Simulation in addition to Input device. He has included themes like Mode and Theme in his Artificial intelligence study.

He most often published in these fields:

  • Outcome (26.92%)
  • Computer graphics (25.00%)
  • Multimedia (18.27%)

What were the highlights of his more recent work (between 2010-2020)?

  • Multimedia (18.27%)
  • Computer graphics (25.00%)
  • Outcome (26.92%)

In recent papers he was focusing on the following fields of study:

Alfred Thomas mainly focuses on Multimedia, Computer graphics, Outcome, Symbol and Input device. His primary area of study in Multimedia is in the field of Game client. His Computer graphics research incorporates a variety of disciplines, including Front, Stepper and Stepper motor.

His work deals with themes such as Computer hardware, Reel and Engineering drawing, which intersect with Outcome. His research integrates issues of Animation and Human–computer interaction in his study of Input device. His work investigates the relationship between Human–computer interaction and topics such as Mobile device that intersect with problems in Computer network, Mobile payment, Validator and Receipt.

Between 2010 and 2020, his most popular works were:

  • Methods Of Receiving Electronic Wagers In A Wagering Game Via A Handheld Electronic Wager Input Device (55 citations)
  • Integrating three-dimensional elements into gaming environments (47 citations)
  • Mobile payment and credit integration into a wagering game machine (33 citations)

In his most recent research, the most cited papers focused on:

  • Operating system
  • The Internet
  • Artificial intelligence

His primary scientific interests are in Mobile device, Process management, Advertising, Human–computer interaction and Multimedia. His study in Mobile device is interdisciplinary in nature, drawing from both Computer security, Executable, Receipt and Validator. Human–computer interaction is often connected to Input device in his work.

Best Publications

  • Gaming device with variable bonus payout feature

    Erica A. Frohm;Lawrence E. Demar;Robert J. Wilson;Alfred Thomas

  • Gaming machines with board game theme

    Lawrence E. Demar;Joel R. Jaffe;Erica R. Frohm;Scott Slomiany

  • Multi-player, multi-touch table for use in wagering game systems

    Vladimir I. Arezina;Gilbert J. Q. Burak;Mark B. Gagner;Benjamin T. Gomez

  • Wagering game with special-event eligibility feature based on passive game play

    Alfred Thomas;Mark B. Gagner

  • Gaming machine with video mode payoff multiplier

    Roger A. Delott;Alfred Thomas

  • Gaming system having outcomes interactive with playing fields

    Matthew Wilson;Benjamin T. Gomez;Joel R. Jaffe;Jeremie Moll

  • Gaming machine having a player time-selectable bonus award scheme and an intelligent button

    Charles R. Bleich;Stephen A. Canterbury;John W. Skalon;Alfred Thomas

  • Wagering game with simulated mechanical reels

    Timothy J. Durham;Mark B. Gagner;James M. Rasmussen;Alfred Thomas

  • Game and gaming machine with operative theme having element linking logic organization

    Duncan F. Brown;Alfred Thomas;Scott D. Slomiany;Lawrence E. Demar

  • Player wagering account and methods thereof

    Vladimir I. Arezina;Mark Gagner;Jeremy M. Hornik;Richard T. Schwartz

  • Wagering game for implementing game-enhancement parameters with a guaranteed bonus

    Benjamin T. Gomez;Alfred Thomas

  • Wagering game with symbols forming an altered array or secondary array

    Dion K. Aoki;Allon G. Englman;Joel R. Jaffe;Shridhar P. Joshi

  • Slot machine with win completion feature

    Benjamin T. Gomez;Joel R. Jaffe;Alfred Thomas

  • Wagering game with predetermined location for wild-card feature

    Alfred Thomas;Dion K. Aoki

  • Wagering game award system

    Mark B. Gagner;Jeremy M. Hornik;Shridhar P. Joshi;Mark C. Pace

  • Gaming machine with a translatable flat panel display

    Alfred Thomas;Joel R. Jaffe;Benjamin T. Gomez

  • Community gaming system outcome indicators

    Vladimir I. Arezina;Larry J. Pacey;Joel R. Jaffe;Shridhar P. Joshi

  • Transporting and using wagering game data

    Mark B. Gagner;Nevin J. Liber;Larry J. Pacey;Craig J. Sylla

  • Wagering game community environment

    Mark B. Gagner;Vernon W. Hamlin;Jeremy M. Hornik;Michael W. Mastropietro

  • Linked gaming machines

    Benjamin Gomez;Lawrence DeMar;Alfred Thomas;Scott Slomiany

Frequent Co-Authors

Mark B. Gagner
Mark B. Gagner Siemens (Germany)
Larry J. Pacey
Larry J. Pacey WMS GAMING, INC.
Joel R. Jaffe
Joel R. Jaffe Core Project Management Group, Inc.

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