World's Best Scientists 2026 revealed!

D-Index & Metrics

Computer Science

D-Index
83
Citations
39125
World Ranking
885
National Ranking
483

Hanan Samet 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 Hanan Samet 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: 396 publications — 87th percentile

87% of scientists in this discipline score the same or lower.

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

Hanan Samet 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 Hanan Samet 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: 83 D-Index — 94th percentile

94% 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

  • 2011 - ACM Paris Kanellakis Theory and Practice Award For fundamental contributions to the development of multidimensional spatial data structures and indexing.
  • 2010 - Fellow of the American Association for the Advancement of Science (AAAS)
  • 1996 - ACM Fellow For research and contributions in the area of hierarchical data structures for applications in spatial data bases for computer graphics, image processing, geographic information systems, and robotics.
  • 1991 - IEEE Fellow For contributions in the area of hierarchical data structures for applications in spatial data bases for computer graphics and image processing.

Overview

Hanan Samet is affiliated with the University of Maryland, College Park, in the United States. Their research spans several fields and subfields within computer science and social sciences, with a particular focus on spatial data structures and geographic information systems.

The scientist's primary fields of study include:

  • Computer Science
  • Social Sciences

Their subfields of study reflect a specialization in:

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

Hanan Samet's main research topics comprise:

  • Data Management and Algorithms
  • Human Mobility and Location-Based Analysis
  • Geographic Information Systems Studies
  • Data Visualization and Analytics
  • Robotic Path Planning Algorithms
  • Video Surveillance and Tracking Methods
  • Computational Geometry and Mesh Generation

The scientist has published in a range of venues, frequently contributing to:

  • arXiv (Cornell University)
  • GeoInformatica
  • Proceedings of the ACM on Interactive Mobile Wearable and Ubiquitous Technologies
  • ACM Transactions on Intelligent Systems and Technology
  • Proceedings of the 30th International Conference on Advances in Geographic Information Systems

Recent papers include:

  • "HealthWalks" (2020), published in Proceedings of the ACM on Interactive Mobile Wearable and Ubiquitous Technologies
  • "Querying Recurrent Convoys over Trajectory Data" (2020), published in ACM Transactions on Intelligent Systems and Technology
  • "Electric vehicle charging" (2022), published in Proceedings of the 30th International Conference on Advances in Geographic Information Systems
  • "Enhancing local live tweet stream to detect news" (2020), published in GeoInformatica
  • "On Efficient Shortest Path Computation on Terrain Surface: A Direction-Oriented Approach" (2024), published in IEEE Transactions on Knowledge and Data Engineering

Frequent co-authors with whom Hanan Samet has collaborated include:

  • John Kastner
  • Farhana Choudhury
  • Hong Wei
  • Jagan Sankaranarayanan
  • Brian Ondov

The scientist has received several awards recognizing contributions to spatial data structures and related applications. These include the ACM Paris Kanellakis Theory and Practice Award in 2011, designated for fundamental contributions to multidimensional spatial data structures and indexing.

Hanan Samet has also been named a Fellow of the American Association for the Advancement of Science (AAAS) in 2010. They were recognized as an ACM Fellow in 1996 for research related to hierarchical data structures in spatial databases, with applications spanning computer graphics, image processing, geographic information systems, and robotics. Additionally, they were awarded IEEE Fellow status in 1991 for similar contributions in hierarchical spatial data structures.

Best Publications

  • The design and analysis of spatial data structures

    Hanan Samet

  • The Quadtree and Related Hierarchical Data Structures

    Hanan Samet

  • Pruning Filters for Efficient ConvNets

    Hao Li;Asim Kadav;Igor Durdanovic;Hanan Samet

  • Foundations of Multidimensional and Metric Data Structures

    Hanan Samet;Jim Gray

  • Applications of spatial data structures: Computer graphics, image processing, and GIS

    Hanan Samet

  • Applications of spatial data structures

    Hanan Samet

  • Distance browsing in spatial databases

    Gísli R. Hjaltason;Hanan Samet

  • TwitterStand: news in tweets

    Jagan Sankaranarayanan;Hanan Samet;Benjamin E. Teitler;Michael D. Lieberman

  • A general approach to connected-component labeling for arbitrary image representations

    Michael B. Dillencourt;Hanan Samet;Markku Tamminen

  • Index-driven similarity search in metric spaces (Survey Article)

    Gisli R. Hjaltason;Hanan Samet

  • Ranking in Spatial Databases

    Gisli R. Hjaltason;Hanan Samet

  • SoftPOSIT: Simultaneous Pose and Correspondence Determination

    Philip David;Daniel Dementhon;Ramani Duraiswami;Hanan Samet

  • The Morgan Kaufmann Series in Data Management Systems

    Jim Gray;Mamdouh Refaat;Jim Melton;Stephen Buxton

  • Efficient component labeling of images of arbitrary dimension represented by linear bintrees

    H. Samet;M. Tamminen

  • Incremental distance join algorithms for spatial databases

    Gísli R. Hjaltason;Hanan Samet

  • Scalable network distance browsing in spatial databases

    Hanan Samet;Jagan Sankaranarayanan;Houman Alborzi

  • Neighbor finding techniques for images represented by quadtrees

    Hanan Samet

  • A hierarchical strategy for path planning among moving obstacles (mobile robot)

    K. Fujimura;H. Samet

  • Spatial join techniques

    Edwin H. Jacox;Hanan Samet

  • Hierarchical Spatial Data Structures

    Hanan Samet

  • Properties of embedding methods for similarity searching in metric spaces

    G.R. Hjaltason;H. Samet

Frequent Co-Authors

Walid G. Aref
Walid G. Aref Purdue University West Lafayette
Kikuo Fujimura
Kikuo Fujimura Honda (United States)
Azriel Rosenfeld
Azriel Rosenfeld University of Maryland, College Park
Leila De Floriani
Leila De Floriani University of Maryland, College Park
Ramani Duraiswami
Ramani Duraiswami University of Maryland, College Park
Daniel DeMenthon
Daniel DeMenthon Johns Hopkins University Applied Physics Laboratory
Daniele Panozzo
Daniele Panozzo New York University
Leana Golubchik
Leana Golubchik University of Southern California
Enrico Puppo
Enrico Puppo University of Genoa
Yong Li
Yong Li Tsinghua University

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