World's Best Scientists 2026 revealed!

D-Index & Metrics

Computer Science

D-Index
56
Citations
12218
World Ranking
4088
National Ranking
1942

Vassilis J. Tsotras 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 Vassilis J. Tsotras 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: 506 publications — 93rd percentile

93% of scientists in this discipline score the same or lower.

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

Vassilis J. Tsotras 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 Vassilis J. Tsotras 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: 56 D-Index — 72nd percentile

72% of scientists in this discipline score the same or lower.

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

Overview

Vassilis J. Tsotras is affiliated with the University of California, Riverside in the United States. Their research expertise lies within the field of Computer Science, with a focus on several specialized subfields.

The primary subfields of study in Tsotras's work include:

  • Computer Networks and Communications
  • Signal Processing
  • Computer Vision and Pattern Recognition
  • Information Systems
  • Geography, Planning and Development

The main topics addressed in Tsotras's research cover:

  • Data Management and Algorithms
  • Advanced Data Storage Technologies
  • Advanced Database Systems and Queries
  • Advanced Image and Video Retrieval Techniques
  • Cloud Computing and Resource Management
  • Geographic Information Systems Studies
  • Caching and Content Delivery

Tsotras has published extensively in a range of venues. Frequent publication outlets include:

  • arXiv (Cornell University)
  • The VLDB Journal
  • Proceedings of the VLDB Endowment
  • GeoInformatica
  • Proceedings of the International Symposium on Combinatorial Search

Recent papers authored by Tsotras or closely related to their collaborative network are:

  • "Incremental partitioning for efficient spatial data analytics," 2021, Proceedings of the VLDB Endowment
  • "Bidirectional A* Search with Additive Approximation Bounds," 2021, Proceedings of the International Symposium on Combinatorial Search
  • "Comparison and evaluation of state-of-the-art LSM merge policies," 2021, The VLDB Journal
  • "Reverse spatial top-k keyword queries," 2022, The VLDB Journal
  • "Subscribing to big data at scale," 2022, Distributed and Parallel Databases

The collaborative network of Tsotras includes several frequent co-authors:

  • Michael J. Carey
  • Xikui Wang
  • Vagelis Hristidis
  • Laila Abdelhafeez
  • Amr Magdy

Best Publications

  • On indexing mobile objects

    George Kollios;Dimitrios Gunopulos;Vassilis J. Tsotras

  • Comparison of access methods for time-evolving data

    Betty Salzberg;Vassilis J. Tsotras

  • Efficient structural joins on indexed XML documents

    Shu-Yao Chien;Zografoula Vagena;Donghui Zhang;Vassilis J. Tsotras

  • Broadcast scheduling for information distribution

    Chi-Jiun Su;Leandros Tassiulas;Vassilis J. Tsotras

  • AsterixDB: a scalable, open source BDMS

    Sattam Alsubaiee;Yasser Altowim;Hotham Altwaijry;Alexander Behm

  • Approximating multi-dimensional aggregate range queries over real attributes

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

  • On-line discovery of flock patterns in spatio-temporal data

    Marcos R. Vieira;Petko Bakalov;Vassilis J. Tsotras

  • Broadcast scheduling for information distribution

    Chi Jiun Su;L. Tassiulas

  • Efficient Indexing of Spatiotemporal Objects

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

  • On query result diversification

    Marcos R. Vieira;Humberto L. Razente;Maria C. N. Barioni;Marios Hadjieleftheriou

  • Designing access methods for bitemporal databases

    A. Kumar;V.J. Tsotras;C. Faloutsos

  • Advanced database indexing

    Yannis Manolopoulos;Yannis Theodoridis;Vassilis J. Tsotras

  • Efficient Management of Multiversion Documents by Object Referencing

    Shu-Yao Chien;Vassilis J. Tsotras;Carlo Zaniolo

  • ASTERIX: towards a scalable, semistructured data platform for evolving-world models

    Alexander Behm;Vinayak R. Borkar;Michael J. Carey;Raman Grover

  • Nearest Neighbor Queries in a Mobile Environment

    George Kollios;Dimitrios Gunopulos;Vassilis J. Tsotras

  • Indexing animated objects using spatiotemporal access methods

    G. Kollios;V.J. Tsotras;D. Gunopulos;A. Delis

  • Selectivity estimators for multidimensional range queries over real attributes

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

  • On-Line Discovery of Dense Areas in Spatio-temporal Databases

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

  • Efficient schemes for managing multiversionXML documents

    S.-Y. Chien;V. J. Tsotras;C. Zaniolo

  • Storing and querying multiversion XML documents using durable node numbers

    Shu-Yao Chien;V.J. Tsotras;C. Zaniolo;Donghui Zhang

  • R-Trees: A Dynamic Index Structure for Spatial Searching

    Unknown

  • Proceedings of the 26th International Conference on Data Engineering, ICDE 2010

    Feifei Li;Mirella M. Moro;Shahram Ghandeharizadeh;Jayant R. Haritsa

  • R-trees: a Dynamic Index Structure for Spatial Searching

    Marios Hadjieleftheriou;Yannis Manolopoulos;Yannis Theodoridis;Vassilis J. Tsotras

Frequent Co-Authors

Dimitrios Gunopulos
Dimitrios Gunopulos National and Kapodistrian University of Athens
George Kollios
George Kollios Boston University
Yannis Theodoridis
Yannis Theodoridis University of Piraeus
Michael J. Carey
Michael J. Carey University of California, Irvine
Yannis Manolopoulos
Yannis Manolopoulos University of York Europe Campus
Walid Najjar
Walid Najjar University of California, Riverside
Marios Hadjieleftheriou
Marios Hadjieleftheriou AT&T (United States)
Carlo Zaniolo
Carlo Zaniolo University of California, Los Angeles
Divesh Srivastava
Divesh Srivastava AT&T (United States)
Bernhard Seeger
Bernhard Seeger Philipp University of Marburg

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