World's Best Scientists 2026 revealed!
Der-Tsai Lee

Der-Tsai Lee

Award Badge
Mathematics
Taiwan
2026

D-Index & Metrics

Mathematics

D-Index
55
Citations
16788
World Ranking
778
National Ranking
4

Computer Science

D-Index
58
Citations
18479
World Ranking
3558
National Ranking
24

Der-Tsai Lee publication distribution in Mathematics in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Mathematics in 2026. The highlighted bar marks where Der-Tsai Lee sits on this spectrum.

42–46 publications: 3 scientists 47–51 publications: 5 scientists 52–56 publications: 7 scientists 57–61 publications: 20 scientists 62–66 publications: 14 scientists 67–71 publications: 25 scientists 72–76 publications: 19 scientists 77–81 publications: 35 scientists 82–86 publications: 50 scientists 87–91 publications: 60 scientists 92–96 publications: 86 scientists 97–101 publications: 84 scientists 102–106 publications: 83 scientists 107–111 publications: 90 scientists 112–116 publications: 99 scientists 117–121 publications: 90 scientists 122–126 publications: 91 scientists 127–131 publications: 109 scientists 132–136 publications: 110 scientists 137–141 publications: 98 scientists 142–146 publications: 112 scientists 147–151 publications: 102 scientists 152–156 publications: 88 scientists 157–161 publications: 106 scientists 162–166 publications: 83 scientists 167–171 publications: 102 scientists 172–176 publications: 77 scientists 177–181 publications: 81 scientists 182–186 publications: 78 scientists 187–191 publications: 71 scientists 192–196 publications: 92 scientists 197–201 publications: 64 scientists 202–206 publications: 69 scientists 207–211 publications: 64 scientists 212–216 publications: 62 scientists 217–221 publications: 58 scientists 222–226 publications: 53 scientists 227–231 publications: 50 scientists 232–236 publications: 46 scientists 237–241 publications: 46 scientists 242–246 publications: 46 scientists 247–251 publications: 43 scientists 252–256 publications: 29 scientists 257–261 publications: 45 scientists 262–266 publications: 30 scientists 267–271 publications: 33 scientists 272–276 publications: 34 scientists 277–281 publications: 30 scientists 282–286 publications: 31 scientists 287–291 publications: 21 scientists 292–296 publications: 34 scientists 297–301 publications: 26 scientists 302–306 publications: 10 scientists 307–311 publications: 17 scientists 312–316 publications: 23 scientists 317–321 publications: 13 scientists 322–326 publications: 16 scientists 327–331 publications: 26 scientists 332–336 publications: 13 scientists 337–341 publications: 13 scientists 342–346 publications: 16 scientists 347–351 publications: 17 scientists 352–356 publications: 12 scientists 357–361 publications: 18 scientists 362–366 publications: 18 scientists 367–371 publications: 9 scientists 372–376 publications: 11 scientists 377–381 publications: 8 scientists 382–386 publications: 8 scientists 387–391 publications: 9 scientists 392–396 publications: 9 scientists 397–401 publications: 8 scientists 402–406 publications: 11 scientists 407–411 publications: 6 scientists 412–416 publications: 6 scientists 417–421 publications: 9 scientists 422–426 publications: 8 scientists 427–431 publications: 5 scientists 432–436 publications: 8 scientists 437–441 publications: 8 scientists 442–446 publications: 4 scientists 447–451 publications: 4 scientists 452–456 publications: 4 scientists 457–461 publications: 2 scientists 462–466 publications: 2 scientists 467–471 publications: 4 scientists 472–476 publications: 3 scientists 477–481 publications: 3 scientists 482–486 publications: 6 scientists 487–491 publications: 3 scientists 492–496 publications: 5 scientists 497–501 publications: 5 scientists 502–506 publications: 1 scientists 507–511 publications: 6 scientists 512–516 publications: 4 scientists 517–521 publications: 1 scientists 522–526 publications: 3 scientists 527–531 publications: 1 scientists 532–536 publications: 4 scientists 537+ publications: 100 scientists
42 publications 537+

This scientist: 238 publications — 74th percentile

74% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 537 publications or more.

Der-Tsai Lee D-index placement in Mathematics in 2026

The chart shows the D-index (discipline H-index) distribution of Mathematics scientists ranked by Research.com in 2026. The highlighted bar marks where Der-Tsai Lee sits on this spectrum.

30 D-Index: 174 scientists 31 D-Index: 151 scientists 32 D-Index: 174 scientists 33 D-Index: 117 scientists 34 D-Index: 136 scientists 35 D-Index: 127 scientists 36 D-Index: 145 scientists 37 D-Index: 153 scientists 38 D-Index: 150 scientists 39 D-Index: 150 scientists 40 D-Index: 138 scientists 41 D-Index: 136 scientists 42 D-Index: 93 scientists 43 D-Index: 108 scientists 44 D-Index: 115 scientists 45 D-Index: 112 scientists 46 D-Index: 103 scientists 47 D-Index: 75 scientists 48 D-Index: 59 scientists 49 D-Index: 67 scientists 50 D-Index: 60 scientists 51 D-Index: 57 scientists 52 D-Index: 59 scientists 53 D-Index: 62 scientists 54 D-Index: 60 scientists 55 D-Index: 50 scientists 56 D-Index: 42 scientists 57 D-Index: 54 scientists 58 D-Index: 50 scientists 59 D-Index: 42 scientists 60 D-Index: 41 scientists 61 D-Index: 35 scientists 62 D-Index: 40 scientists 63 D-Index: 21 scientists 64 D-Index: 31 scientists 65 D-Index: 27 scientists 66 D-Index: 29 scientists 67 D-Index: 19 scientists 68 D-Index: 25 scientists 69 D-Index: 17 scientists 70 D-Index: 18 scientists 71 D-Index: 12 scientists 72 D-Index: 14 scientists 73 D-Index: 13 scientists 74 D-Index: 18 scientists 75 D-Index: 9 scientists 76 D-Index: 11 scientists 77 D-Index: 10 scientists 78 D-Index: 9 scientists 79 D-Index: 16 scientists 80 D-Index: 12 scientists 81 D-Index: 10 scientists 82 D-Index: 5 scientists 83 D-Index: 5 scientists 84 D-Index: 13 scientists 85 D-Index: 6 scientists 86+ D-Index: 99 scientists
30 D-Index 86+

This scientist: 55 D-Index — 79th percentile

79% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 86 D-Index or more.

Research.com Recognitions

  • 2026 - Research.com Mathematics in Taiwan Leader Award
  • 2025 - Research.com Mathematics in Taiwan Leader Award
  • 2022 - Research.com Mathematics in Taiwan Leader Award
  • 2008 - Fellow, The World Academy of Sciences
  • 1997 - ACM Fellow For contribution to Computational Geometry and Design and Analysis of Algorithms.
  • 1992 - IEEE Fellow For contributions to computational geometry and design and analysis of algorithms.

Overview

Der-Tsai Lee is affiliated with Academia Sinica in Taiwan, where research activities are conducted in various scientific fields. The scientist's awards indicate a focus on computational geometry and algorithm design and analysis.

Recognitions received include:

  • Fellow, The World Academy of Sciences (2008)
  • ACM Fellow (1997) for contributions to Computational Geometry and Design and Analysis of Algorithms
  • IEEE Fellow (1992) for contributions to computational geometry and design and analysis of algorithms

These honors reflect a career significantly engaged with computational geometry as a main area of study. The explicit references to design and analysis of algorithms indicate a specialization in algorithmic development and theoretical computer science.

The absence of listed recent publications, frequent co-authors, and specific research topics suggests a profile primarily defined by contribution recognition rather than a current or publicly detailed body of work. There are no recorded entries for papers, publication venues, co-authors, or book publishers linked to the scientist in the current data.

The academic affiliation with Academia Sinica positions the scientist within one of Taiwan's key research institutions, which typically focuses on advanced scientific disciplines.

Best Publications

  • Two algorithms for constructing a Delaunay triangulation

    D. T. Lee;Bruce J. Schachter

  • Travel-time prediction with support vector regression

    Chun-Hsin Wu;Jan-Ming Ho;D.T. Lee

  • Securing web application code by static analysis and runtime protection

    Yao-Wen Huang;Fang Yu;Christian Hang;Chung-Hung Tsai

  • Medial Axis Transformation of a Planar Shape

    D. T. Lee

  • Computational complexity of art gallery problems

    D. T. Lee;A. K. Lin

  • Euclidean shortest paths in the presence of rectilinear barriers

    Der-Tsai Lee;Franco P. Preparata

  • A simple on-line bin-packing algorithm

    C. C. Lee;D. T. Lee

  • On k-Nearest Neighbor Voronoi Diagrams in the Plane

    Der-Tsai Lee

  • Generalization of Voronoi Diagrams in the Plane

    D. T. Lee;Robert L. (Scot) Drysdale

  • The power of geometric duality

    Bernard Chazelle;Leo J. Guibas;D. T. Lee

  • Voronoi Diagrams and Delaunay Triangulations

    Franz Aurenhammer;Rolf Klein;Der-Tsai Lee

  • Generalized delaunay triangulation for planar graphs

    D. T. Lee;A. K. Lin

  • Efficient algorithms for interval graphs and circular-arc graphs

    Udaiprakash I. Gupta;D. T. Lee;Joseph Y.-T. Leung

  • Robust visual domain adaptation with low-rank reconstruction

    I-Hong Jhuo;Dong Liu;D. T. Lee;Shih-Fu Chang

  • Location of a Point in a Planar Subdivision and Its Applications

    D. T. Lee;Franco P. Preparata

  • Worst-case analysis for region and partial region searches in multidimensional binary search trees and balanced quad trees

    D. T. Lee;C. K. Wong

  • Two-Dimensional Voronoi Diagrams in the Lp-Metric

    D. T. Lee

  • Visibility of a simple polygon

    D.T Lee

  • Proximity and reachability in the plane.

    Der-Tsai Lee

  • An Optimal Algorithm for Finding the Kernel of a Polygon

    D. T. Lee;F. P. Preparata

Frequent Co-Authors

Majid Sarrafzadeh
Majid Sarrafzadeh University of California, Los Angeles
Danny Z. Chen
Danny Z. Chen University of Notre Dame
Sy-Yen Kuo
Sy-Yen Kuo National Taiwan University
Franco P. Preparata
Franco P. Preparata Brown University
Dorothea Wagner
Dorothea Wagner Karlsruhe Institute of Technology
Franz Aurenhammer
Franz Aurenhammer Graz University of Technology
Bernard Chazelle
Bernard Chazelle Princeton University
Tsung-Yi Ho
Tsung-Yi Ho Chinese University of Hong Kong
Mikhail J. Atallah
Mikhail J. Atallah Purdue University West Lafayette
Joseph Y.-T. Leung
Joseph Y.-T. Leung New Jersey Institute of Technology

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