World's Best Scientists 2026 revealed!

D-Index & Metrics

Computer Science

D-Index
44
Citations
10123
World Ranking
7469
National Ranking
3252

Alok Aggarwal 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 Alok Aggarwal 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: 144 publications — 24th percentile

24% of scientists in this discipline score the same or lower.

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

Alok Aggarwal 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 Alok Aggarwal 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

Alok Aggarwal is affiliated with IBM in the United States. Their research contributions span across the fields of computer science and medicine, with a notable focus on artificial intelligence and healthcare applications.

Their recent publications cover a range of interdisciplinary topics. Some of the highlighted papers include:

  • Gastrointestinal Symptoms and Outcomes in Hospitalized Coronavirus Disease 2019 Patients, 2020, Digestive Diseases
  • A Non-invasive Approach to Identify Insulin Resistance with Triglycerides and HDL-c Ratio Using Machine Learning, 2021, Neural Processing Letters
  • COVID-19 Risk Prediction for Diabetic Patients Using Fuzzy Inference System and Machine Learning Approaches, 2022, Journal of Healthcare Engineering
  • Fusion Fuzzy Logic and Deep Learning for Depression Detection Using Facial Expressions, 2023, Procedia Computer Science
  • A Holistic, Proactive and Novel Approach for Pre, During and Post Migration Validation from Subversion to Git, 2021, Computers, Materials & Continua

Their primary fields of study include:

  • Computer Science
  • Medicine

Within these fields, they focus on subfields such as:

  • Computer Vision and Pattern Recognition
  • Artificial Intelligence
  • Computer Networks and Communications
  • Control and Systems Engineering
  • Transportation

The main research topics include:

  • Chaos-based Image/Signal Encryption
  • Traffic Control and Management
  • Transportation Planning and Optimization
  • Traffic Prediction and Management Techniques
  • Text and Document Classification Technologies
  • COVID-19 Clinical Research Studies
  • Artificial Intelligence in Healthcare

Alok Aggarwal frequently publishes in the following venues:

  • 2022 10th International Conference on Reliability, Infocom Technologies and Optimization (Trends and Future Directions) (ICRITO)
  • 2022 Third International Conference on Intelligent Computing Instrumentation and Control Technologies (ICICICT)
  • Procedia Computer Science
  • International Journal of System of Systems Engineering
  • Cancer Research

The scientist has collaborated multiple times with several coauthors, including:

  • Ajay Prasad
  • Shalini Aggarwal
  • Vinay Singh
  • Ankit Vishnoi
  • Manish Prateek

Best Publications

  • The input/output complexity of sorting and related problems

    Alok Aggarwal;S. Vitter Jeffrey

  • Geometric applications of a matrix-searching algorithm

    Alok Aggarwal;Maria M. Klawe;Shlomo Moran;Peter W. Shor

  • Parallel Computational Geometry

    Alok Aggarwal;Bernard Chazelle;Leo Guibas;Colm O'Dunlaing

  • Improved algorithms for economic lot size problems

    Alok Aggarwal;James K. Park

  • A linear-time algorithm for computing the Voronoi diagram of a convex polygon

    Alok Aggarwal;Leonidas J. Guibas;James Saxe;Peter W. Shor

  • A model for hierarchical memory

    A. Aggarwal;B. Alpern;A. Chandra;M. Snir

  • Communication complexity of PRAMs

    Alok Aggarwal;Ashok K. Chandra;Marc Snir

  • Generation, distribution, storage, redemption, validation and clearing of electronic coupons

    Alok Aggarwal;Rahul Garg;Parul Alok Mittal;Natwar Modani

  • Hierarchical memory with block transfer

    Alok Aggarwal;Ashok K. Chandra;Marc Snir

  • Notes on searching in multidimensional monotone arrays

    A. Aggarwal;J. Park

  • Finding k points with minimum diameter and related problems

    Alok Aggarwal;Hiroshi Imai;Naoki Katoh;Subhash Suri

  • Efficient routing and scheduling algorithms for optical networks

    Alok Aggarwal;Amotz Bar-Noy;Don Coppersmith;Rajiv Ramaswami

  • On communication latency in PRAM computations

    A. Aggarwal;A. K. Chandra;M. Snir

  • Clustering algorithms for wireless ad hoc networks

    Lakshmi Ramachandran;Manika Kapoor;Abhinanda Sarkar;Alok Aggarwal

  • Fast algorithms for computing the largest empty rectangle

    A. Aggarwal;S. Suri

  • An optimal algorithm for finding minimal enclosing triangles

    Joseph O'Rourke;Alok Aggarwal;Sanjeev Maddila;Michael Baldwin

  • Compression-tolerant watermarking scheme for image authentication

    Saurabh Agarwal;Alok Aggarwal;Harpal Singh Bassali;Jatin Chhugani

  • A random 1-011-011-01algorithm for depth first search

    Alok Aggarwal;Richard J. Anderson

  • Finding a minimum-weightk-link path in graphs with the concave Monge property and applications

    A. Aggarwal;B. Schieber;T. Tokuyama

  • Efficient routing in optical networks

    Alok Aggarwal;Amotz Bar-Noy;Don Coppersmith;Rajiv Ramaswami

  • Parallel depth-first search in general directed graphs

    A. Aggarwal;R. J. Anderson;M.-Y. Kao

Frequent Co-Authors

Ashok K. Chandra
Ashok K. Chandra IBM (United States)
Baruch Schieber
Baruch Schieber New Jersey Institute of Technology
Subhash Suri
Subhash Suri University of California, Santa Barbara
Maria Klawe
Maria Klawe Harvey Mudd College
Leonidas J. Guibas
Leonidas J. Guibas Stanford University
Don Coppersmith
Don Coppersmith IBM (United States)
Pradeep Dubey
Pradeep Dubey Intel (United States)
Prabhakar Raghavan
Prabhakar Raghavan Google (United States)
Amotz Bar-Noy
Amotz Bar-Noy City University of New York

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