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Computer Science
Japan
2025

D-Index & Metrics

Computer Science

D-Index
53
Citations
14423
World Ranking
4737
National Ranking
54

Sadaoki Furui 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 Sadaoki Furui 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: 369 publications — 84th percentile

84% of scientists in this discipline score the same or lower.

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

Sadaoki Furui 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 Sadaoki Furui 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: 53 D-Index — 67th percentile

67% of scientists in this discipline score the same or lower.

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

Research.com Recognitions

  • 2025 - Research.com Computer Science in Japan Leader Award
  • 2022 - Research.com Computer Science in Japan Leader Award
  • 1993 - IEEE Fellow For contributions to speech analysis, speech recognition, and speaker identification.

Overview

Sadaoki Furui was affiliated with the Toyota Institute of Technology in Japan. Their research contributions were primarily in the areas of speech analysis, speech recognition, and speaker identification.

Their recent scholarly output includes a paper titled "Front Cover", published in 2022 at the 2022 Asia-Pacific Signal and Information Processing Association Annual Summit and Conference (APSIPA ASC).

Throughout their career, Sadaoki Furui collaborated with several co-authors. Frequent collaborators included:

  • Kin-Man Lam
  • Nipon Theera
  • Umpon Kosin
  • Chamnongthai Toshihisa
  • Tanaka Anthony

Most of their publications appeared in the venue:

  • 2022 Asia-Pacific Signal and Information Processing Association Annual Summit and Conference (APSIPA ASC)

Sadaoki Furui was recognized as an IEEE Fellow in 1993, receiving this distinction for contributions to speech analysis, speech recognition, and speaker identification.

Best Publications

  • Cepstral analysis technique for automatic speaker verification

    S. Furui

  • Speaker-independent isolated word recognition using dynamic features of speech spectrum

    S. Furui

  • Digital Speech Processing, Synthesis, and Recognition

    Sadaoki Furui

  • Recent advances in speaker recognition

    Sadaoki Furui

  • Spontaneous Speech Corpus of Japanese

    Kikuo Maekawa;Hanae Koiso;Sadaoki Furui;Hitoshi Isahara

  • On the role of spectral transition for speech perception

    Sadaoki Furui

  • Comparison of text-independent speaker recognition methods using VQ-distortion and discrete/continuous HMM's

    T. Matsui;S. Furui

  • An Overview of Speaker Recognition Technology

    Sadaoki Furui

  • Advances in Speech Signal Processing

    Sadaoki Furui;M. Mohan Sondhi

  • Concatenated phoneme models for text-variable speaker recognition

    T. Matsui;S. Furui

  • Speech-to-text and speech-to-speech summarization of spontaneous speech

    S. Furui;T. Kikuchi;Y. Shinnaka;C. Hori

  • Automatic recognition and understanding of spoken language - a first step toward natural human-machine communication

    Bing-Hwang Juang;S. Furui

  • Comparison of speaker recognition methods using statistical features and dynamic features

    S. Furui

  • Unsupervised speaker adaptation based on hierarchical spectral clustering

    S. Furui

  • 50 Years of Progress in Speech and Speaker Recognition Research

    Sadaoki Furui

  • Fifty years of progress in speech and speaker recognition

    Sadaoki Furui

  • Speaker-dependent-feature extraction, recognition and processing techniques

    Sadaoki Furui

  • Differences between acoustic characteristics of spontaneous and read speech and their effects on speech recognition performance

    Masanobu Nakamura;Koji Iwano;Sadaoki Furui

  • Likelihood normalization for speaker verification using a phoneme- and speaker-independent model

    Tomoko Matsui;Sadaoki Furui

  • Speaker-independent isolated word recognition based on emphasized spectral dynamics

    S. Furui

  • Digital Speech Processing, Synthesis, and Recognition : Synthesis, and Recognition, Second Edition,

    Unknown

Frequent Co-Authors

Jen-Tzung Chien
Jen-Tzung Chien National Yang Ming Chiao Tung University
Takahiro Seki
Takahiro Seki Nagoya University
Kiyohiro Shikano
Kiyohiro Shikano Nara Institute of Science and Technology
Tatsuya Kawahara
Tatsuya Kawahara Kyoto University
Alex Waibel
Alex Waibel Carnegie Mellon University
Shigeki Sagayama
Shigeki Sagayama University of Tokyo
Mark Liberman
Mark Liberman University of Pennsylvania
Antonio Ortega
Antonio Ortega University of Southern California
Dietrich Klakow
Dietrich Klakow Saarland University
Aggelos K. Katsaggelos
Aggelos K. Katsaggelos Northwestern University

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