World's Best Scientists 2026 revealed!

D-Index & Metrics

Computer Science

D-Index
50
Citations
12055
World Ranking
5551
National Ranking
2537

George Kollios 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 George Kollios 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: 166 publications — 33rd percentile

33% of scientists in this discipline score the same or lower.

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

George Kollios 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 George Kollios 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: 50 D-Index — 62nd percentile

62% of scientists in this discipline score the same or lower.

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

Overview

George Kollios is a researcher affiliated with Boston University in the United States. Their work spans multiple fields, chiefly within computer science and physics and astronomy. The primary focus areas include artificial intelligence, statistical and nonlinear physics, signal processing, and information systems.

The scientist's research topics demonstrate a concentration on complex network analysis techniques, data management and algorithms, and advanced clustering algorithms. Additional areas of interest cover cryptography and data security, privacy-preserving technologies in data, and blockchain technology applications and security.

George Kollios has contributed to several publications in recognized venues. Notable recent papers include:

  • "Doquet: Differentially Oblivious Range and Join Queries with Private Data Structures," 2023, Proceedings of the VLDB Endowment
  • "Efficient Correlation Clustering Methods for Large Consensus Clustering Instances," 2023, arXiv (Cornell University)

Collaborations have been a component of their research output, with frequent co-authors including Nathan Cordner, Lina Qiu, Georgios Kellaris, Nikos Mamoulis, and Kobbi Nissim.

The distribution of publications is mainly in computer science-focused venues, with contributions to both the Proceedings of the VLDB Endowment and the arXiv repository hosted by Cornell University.

Best Publications

  • Discovering similar multidimensional trajectories

    M. Vlachos;G. Kollios;D. Gunopulos

  • Approximate aggregation techniques for sensor databases

    J. Considine;F. Li;G. Kollios;J. Byers

  • Dynamic authenticated index structures for outsourced databases

    Feifei Li;Marios Hadjieleftheriou;George Kollios;Leonid Reyzin

  • On indexing mobile objects

    George Kollios;Dimitrios Gunopulos;Vassilis J. Tsotras

  • On trip planning queries in spatial databases

    Feifei Li;Dihan Cheng;Marios Hadjieleftheriou;George Kollios

  • Mining, indexing, and querying historical spatiotemporal data

    Nikos Mamoulis;Huiping Cao;George Kollios;Marios Hadjieleftheriou

  • MRShare: sharing across multiple queries in MapReduce

    Tomasz Nykiel;Michalis Potamias;Chaitanya Mishra;George Kollios

  • Generic Attacks on Secure Outsourced Databases

    Georgios Kellaris;George Kollios;Kobbi Nissim;Adam O'Neill

  • Efficient biased sampling for approximate clustering and outlier detection in large data sets

    G. Kollios;D. Gunopulos;N. Koudas;S. Berchtold

  • Approximating multi-dimensional aggregate range queries over real attributes

    Dimitrios Gunopulos;George Kollios;Vassilis J. Tsotras;Carlotta Domeniconi

  • Discovering clusters in motion time-series data

    J. Alon;S. Sclaroff;G. Kollios;V. Pavlovic

  • Non-linear dimensionality reduction techniques for classification and visualization

    Michail Vlachos;Carlotta Domeniconi;Dimitrios Gunopulos;George Kollios

  • k-nearest neighbors in uncertain graphs

    Michalis Potamias;Francesco Bonchi;Aristides Gionis;George Kollios

  • Spatio-temporal aggregation using sketches

    Yufei Tao;G. Kollios;J. Considine;F. Li

  • Efficient Indexing of Spatiotemporal Objects

    Marios Hadjieleftheriou;George Kollios;Vassilis J. Tsotras;Dimitrios Gunopulos

  • BoostMap: A method for efficient approximate similarity rankings

    V. Athitsos;J. Alon;S. Sclaroff;G. Kollios

  • Extraction and clustering of motion trajectories in video

    D. Buzan;S. Sclaroff;G. Kollios

  • Nearest Neighbor Queries in a Mobile Environment

    George Kollios;Dimitrios Gunopulos;Vassilis J. Tsotras

  • Authenticated indexing for outsourced spatial databases

    Yin Yang;Stavros Papadopoulos;Dimitris Papadias;George Kollios

  • Efficient Processing of Top-k Queries in Uncertain Databases with x-Relations

    Ke Yi;Feifei Li;G. Kollios;D. Srivastava

  • Efficient Processing of Top-k Queries in Uncertain Databases

    Ke Yi;Feifei Li;G. Kollios;D. Srivastava

  • Authenticated Index Structures for Outsourced Databases

    Feifei Li;Marios Hadjileftheriou;George Kollios;Leonid Reyzin

Frequent Co-Authors

Dimitrios Gunopulos
Dimitrios Gunopulos National and Kapodistrian University of Athens
Marios Hadjieleftheriou
Marios Hadjieleftheriou AT&T (United States)
Feifei Li
Feifei Li Alibaba Group (China)
Vassilis J. Tsotras
Vassilis J. Tsotras University of California, Riverside
Vassilis Athitsos
Vassilis Athitsos The University of Texas at Arlington
Stan Sclaroff
Stan Sclaroff Boston University
Leonid Reyzin
Leonid Reyzin Boston University
Dimitris Papadias
Dimitris Papadias Hong Kong University of Science and Technology
Nick Koudas
Nick Koudas University of Toronto
Ke Yi
Ke Yi Hong Kong University of Science and Technology

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

Exploring computer science opens up a range of flexible study options and dynamic career paths. For students seeking quick entry into the workforce, an online associate degree in computer science can provide essential foundational skills and boost employability in as little as two years.

For those ready to advance further, earning the best masters degree to get in tech fields can significantly enhance job prospects and salary potential. Many universities now offer the quickest cheapest masters degree programs, allowing students to balance study with work or other commitments.

If you’re focused on rapidly upgrading your credentials for in-demand tech roles, consider earning certifications that pay well. These targeted certifications can be completed in less time than a degree and often lead to lucrative entry-level or specialist positions in IT and software development.

Best Scientists Citing George Kollios

Trending Scientists

Recently Published Articles