World's Best Scientists 2026 revealed!

D-Index & Metrics

Electronics and Electrical Engineering

D-Index
74
Citations
50579
World Ranking
698
National Ranking
310

Computer Science

D-Index
82
Citations
57016
World Ranking
924
National Ranking
503

Robert M. Gray publication distribution in Electronics and Electrical Engineering in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Electronics and Electrical Engineering in 2026. The highlighted bar marks where Robert M. Gray sits on this spectrum.

34–53 publications: 24 scientists 54–73 publications: 52 scientists 74–93 publications: 114 scientists 94–113 publications: 203 scientists 114–133 publications: 269 scientists 134–153 publications: 355 scientists 154–173 publications: 403 scientists 174–193 publications: 445 scientists 194–213 publications: 430 scientists 214–233 publications: 431 scientists 234–253 publications: 399 scientists 254–273 publications: 366 scientists 274–293 publications: 335 scientists 294–313 publications: 300 scientists 314–333 publications: 276 scientists 334–353 publications: 250 scientists 354–373 publications: 214 scientists 374–393 publications: 187 scientists 394–413 publications: 152 scientists 414–433 publications: 169 scientists 434–453 publications: 147 scientists 454–473 publications: 111 scientists 474–493 publications: 117 scientists 494–513 publications: 103 scientists 514–533 publications: 99 scientists 534–553 publications: 92 scientists 554–573 publications: 75 scientists 574–593 publications: 58 scientists 594–613 publications: 69 scientists 614–633 publications: 50 scientists 634–653 publications: 62 scientists 654–673 publications: 54 scientists 674–693 publications: 44 scientists 694–713 publications: 37 scientists 714–733 publications: 28 scientists 734–753 publications: 26 scientists 754–773 publications: 26 scientists 774–793 publications: 19 scientists 794–813 publications: 23 scientists 814–833 publications: 20 scientists 834–853 publications: 16 scientists 854–873 publications: 20 scientists 874–893 publications: 11 scientists 894–913 publications: 11 scientists 914–933 publications: 16 scientists 934–953 publications: 13 scientists 954–973 publications: 10 scientists 974–993 publications: 11 scientists 994–1,013 publications: 9 scientists 1,014–1,033 publications: 9 scientists 1,034–1,053 publications: 10 scientists 1,054–1,064 publications: 6 scientists 1,065+ publications: 99 scientists
34 publications 1,065+

This scientist: 305 publications — 58th percentile

58% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 1,065 publications or more.

Robert M. Gray D-index placement in Electronics and Electrical Engineering in 2026

The chart shows the D-index (discipline H-index) distribution of Electronics and Electrical Engineering scientists ranked by Research.com in 2026. The highlighted bar marks where Robert M. Gray sits on this spectrum.

30 D-Index: 178 scientists 31 D-Index: 257 scientists 32 D-Index: 263 scientists 33 D-Index: 262 scientists 34 D-Index: 244 scientists 35 D-Index: 236 scientists 36 D-Index: 211 scientists 37 D-Index: 220 scientists 38 D-Index: 214 scientists 39 D-Index: 214 scientists 40 D-Index: 205 scientists 41 D-Index: 187 scientists 42 D-Index: 194 scientists 43 D-Index: 201 scientists 44 D-Index: 155 scientists 45 D-Index: 189 scientists 46 D-Index: 148 scientists 47 D-Index: 160 scientists 48 D-Index: 134 scientists 49 D-Index: 130 scientists 50 D-Index: 141 scientists 51 D-Index: 156 scientists 52 D-Index: 108 scientists 53 D-Index: 130 scientists 54 D-Index: 112 scientists 55 D-Index: 97 scientists 56 D-Index: 111 scientists 57 D-Index: 102 scientists 58 D-Index: 108 scientists 59 D-Index: 120 scientists 60 D-Index: 103 scientists 61 D-Index: 93 scientists 62 D-Index: 92 scientists 63 D-Index: 74 scientists 64 D-Index: 77 scientists 65 D-Index: 73 scientists 66 D-Index: 64 scientists 67 D-Index: 69 scientists 68 D-Index: 60 scientists 69 D-Index: 39 scientists 70 D-Index: 57 scientists 71 D-Index: 59 scientists 72 D-Index: 46 scientists 73 D-Index: 49 scientists 74 D-Index: 38 scientists 75 D-Index: 35 scientists 76 D-Index: 32 scientists 77 D-Index: 35 scientists 78 D-Index: 31 scientists 79 D-Index: 22 scientists 80 D-Index: 34 scientists 81 D-Index: 31 scientists 82 D-Index: 34 scientists 83 D-Index: 23 scientists 84 D-Index: 18 scientists 85 D-Index: 30 scientists 86 D-Index: 19 scientists 87 D-Index: 19 scientists 88 D-Index: 20 scientists 89 D-Index: 8 scientists 90 D-Index: 17 scientists 91 D-Index: 7 scientists 92 D-Index: 14 scientists 93 D-Index: 9 scientists 94 D-Index: 15 scientists 95 D-Index: 10 scientists 96 D-Index: 12 scientists 97 D-Index: 10 scientists 98 D-Index: 10 scientists 99 D-Index: 12 scientists 100 D-Index: 16 scientists 101 D-Index: 5 scientists 102 D-Index: 7 scientists 103 D-Index: 7 scientists 104 D-Index: 8 scientists 105 D-Index: 9 scientists 106 D-Index: 13 scientists 107 D-Index: 4 scientists 108 D-Index: 5 scientists 109 D-Index: 10 scientists 110 D-Index: 8 scientists 111+ D-Index: 96 scientists
30 D-Index 111+

This scientist: 74 D-Index — 90th percentile

90% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 111 D-Index or more.

Research.com Recognitions

  • 2008 - IEEE Claude E. Shannon Award
  • 2008 - Jack S. Kilby Signal Processing Medal For contributions to vector quantization and signal compression techniques.
  • 2007 - Member of the National Academy of Engineering For contributions to information theory and data compression.
  • 1981 - Fellow of John Simon Guggenheim Memorial Foundation

Overview

Robert M. Gray is affiliated with Stanford University in the United States. Their primary fields of study include Physics and Astronomy with 23 publications, and Computer Science with 17 publications. Within these areas, their main subfields of research are Atomic and Molecular Physics, and Optics; Electrical and Electronic Engineering; Artificial Intelligence; Computer Vision and Pattern Recognition; and Molecular Biology.

The research topics covered by Robert M. Gray reflect a focus on advanced photonics and computational methods, including:

  • Advanced Fiber Laser Technologies
  • Photonic and Optical Devices
  • Photorefractive and Nonlinear Optics
  • Generative Adversarial Networks and Image Synthesis
  • Laser-Matter Interactions and Applications
  • Mechanical and Optical Resonators
  • Bioinformatics and Genomic Networks

They have co-authored numerous works with frequent collaborators such as Alireza Marandi, Luis Ledezma, Ryoto Sekine, Parashkev Nachev, and A. P. Roy.

Robert M. Gray's work has been published in a variety of venues. Regular publication sources include arXiv (Cornell University) with 15 papers, Neuro-Oncology with 2 papers, Nature Communications, Brain, and OPAL (Open@LaTrobe) (La Trobe University).

Recent published papers highlight a range of interests at the intersection of nanophotonics and biomedical analysis. Examples include:

  • Visible-to-mid-IR tunable frequency comb in nanophotonics, 2023, Nature Communications
  • Brain tumour genetic network signatures of survival, 2023, Brain
  • Femtojoule, femtosecond all-optical switching in lithium niobate nanophotonics, 2021, OPAL (Open@LaTrobe) (La Trobe University)
  • All-optical ultrafast ReLU function for energy-efficient nanophotonic deep learning, 2022, arXiv (Cornell University)
  • Fast Unsupervised Brain Anomaly Detection and Segmentation with Diffusion Models, 2022, arXiv (Cornell University)

Robert M. Gray has received several awards recognizing contributions to signal processing and information theory. These honors include the IEEE Claude E. Shannon Award and the Jack S. Kilby Signal Processing Medal in 2008, the latter awarded for work on vector quantization and signal compression techniques. They became a member of the National Academy of Engineering in 2007 for contributions to information theory and data compression. Additionally, they were named a Fellow of the John Simon Guggenheim Memorial Foundation in 1981.

Best Publications

  • An Algorithm for Vector Quantizer Design

    Y. Linde;A. Buzo;R. Gray

  • Vector Quantization and Signal Compression

    Allen Gersho;Robert M. Gray

  • Vector quantization

    R. Gray

  • Entropy and information theory

    Robert M. Gray

  • Toeplitz and circulant matrices

    Robert M. Gray

  • Speech coding based upon vector quantization

    A. Buzo;A. Gray;R. Gray;J. Markel

  • Entropy-constrained vector quantization

    P.A. Chou;T. Lookabaugh;R.M. Gray

  • On the asymptotic eigenvalue distribution of Toeplitz matrices

    R. Gray

  • An Improvement of the Minimum Distortion Encoding Algorithm for Vector Quantization

    Chang-Da Bei;R. Gray

  • Quantization noise spectra

    R.M. Gray

  • Optimal pruning with applications to tree-structured source coding and modeling

    P.A. Chou;T. Lookabaugh;R.M. Gray

  • Probability, random processes, and ergodic properties

    Robert M. Gray

  • Distortion measures for speech processing

    R. Gray;A. Buzo;A. Gray;Y. Matsuyama

  • Dithered quantizers

    R.M. Gray;T.G. Stockham

  • Oversampled Sigma-Delta Modulation

    R. Gray

  • Source coding theory

    Robert M. Gray

  • Quantization

    Unknown

  • Image classification by a two-dimensional hidden Markov model

    Jia Li;A. Najmi;R.M. Gray

  • Coding for noisy channels

    Robert M. Gray

  • Communication systems: An introduction to signals and noise in electrical communication

    Unknown

  • Evaluating quality of compressed medical images: SNR, subjective rating, and diagnostic accuracy

    P.C. Cosman;R.M. Gray;R.A. Olshen

  • Finite-state-vector quantization for waveform coding

    J. Foster;R. Gray;M. Dunham

Frequent Co-Authors

Pamela C. Cosman
Pamela C. Cosman University of California, San Diego
Eve A. Riskin
Eve A. Riskin University of Washington
Jia Li
Jia Li Pennsylvania State University
Philip A. Chou
Philip A. Chou Google (United States)
Allen Gersho
Allen Gersho University of California, Santa Barbara
Tamas Linder
Tamas Linder Queen's University
Michelle Effros
Michelle Effros California Institute of Technology
Maya R. Gupta
Maya R. Gupta Google (United States)
Joseph W. Goodman
Joseph W. Goodman Stanford University
Sheila S. Hemami
Sheila S. Hemami Triple Ring Technologies (United States)

If you think any of the details on this page are incorrect, let us know.

Report an issue

We appreciate your kind effort to assist us to improve this page, it would be helpful providing us with as much detail as possible in the text box below:

Related Online Degrees & Career Pathways

For many aspiring engineers, balancing education with work commitments is a challenge. Fortunately, bachelor degree programs for working adults offer flexible scheduling and accelerated courses that fit around busy lives, making it easier to pursue studies in Electronics and Electrical Engineering without pausing a career.

Additionally, those interested in blending technology with education might explore fields like instructional design. The instructional design programs available online focus on creating effective learning experiences, an ideal crossover for engineers aiming to develop educational tools or training modules.

Competency-based learning is another rising trend. It allows students to progress at their own pace by demonstrating mastery of skills rather than completing traditional credit hours. Many institutions offer competency based masters degrees in technical disciplines, streamlining education for motivated learners.

Lastly, online education provides unique opportunities for military families. The best online college for military spouses ensures accessible, affordable degrees that accommodate frequent relocations, helping military-affiliated students build stable career pathways in engineering and beyond.

Best Scientists Citing Robert M. Gray

Trending Scientists

Recently Published Articles