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Subfield · Information Systems

Top Information Systems Researchers

Rajkumar Buyya ranks first, followed by Wil M. P. van der Aalst and David Lo, out of 1,472,817 ranked researchers.

Field rank: how many more of the researcher's articles, reviews and conference papers in this field reached the world top 10% for their subfield and year than the 10% expected of anyone's. A paper in the top 10% adds 0.9 and any other takes 0.1 away, however highly cited, so many strong papers in the field outrank one famous paper, a long record of ordinary papers does not climb, and work in other fields does not count. A paper in two subfields counts half in each. A researcher with fewer papers in the Nature Index's selective journals than expected has the count lowered by the square root of that journal factor. Floor: 15 works, an institution the snapshot can resolve, and an article, review or conference paper in this field.

Information Systems
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The ranking

  1. 1 Rajkumar Buyya Australia · #7,651 worldwide overall 175.2 of 293 papers here in the top 10%
  2. 2 Wil M. P. van der Aalst Netherlands · #14,429 worldwide overall 150.9 of 294 papers here in the top 10%
  3. 3 David Lo Singapore · #10,678 worldwide overall 161.4 of 258 papers here in the top 10%
  4. 4 Kim‐Kwang Raymond Choo United States · #22,954 worldwide overall 164.0 of 274 papers here in the top 10%
  5. 5 Xin Xia Singapore · #3,448 worldwide overall 96.3 of 154 papers here in the top 10%
  6. 6 Mark Harman United Kingdom · #10,640 worldwide overall 86.9 of 156 papers here in the top 10%
  7. 7 Zibin Zheng China · #10,094 worldwide overall 79.2 of 139 papers here in the top 10%
  8. 8 Debiao He China · #11,616 worldwide overall 83.5 of 136 papers here in the top 10%
  9. 9 Ahmed E. Hassan Canada · #21,005 worldwide overall 99.9 of 156 papers here in the top 10%
  10. 10 W. Bruce Croft United States · #12,193 worldwide overall 71.7 of 126 papers here in the top 10%
  11. 11 Simplice Anutechia Asongu Cameroon · #20,207 worldwide overall 93.5 of 190 papers here in the top 10%
  12. 12 Khaled Salah United Arab Emirates · #26,828 worldwide overall 74.1 of 101 papers here in the top 10%
  13. 13 Michael Rung-Tsong Lyu China · #17,292 worldwide overall 75.7 of 130 papers here in the top 10%
  14. 14 Lionel Briand Luxembourg · #12,133 worldwide overall 70.8 of 138 papers here in the top 10%
  15. 15 Schahram Dustdar Austria · #110,039 worldwide overall 97.9 of 254 papers here in the top 10%
  16. 16 Ji-Rong Wen China · #13,231 worldwide overall 69.0 of 124 papers here in the top 10%
  17. 17 Laurie A. Williams United States · #25,569 worldwide overall 68.6 of 156 papers here in the top 10%
  18. 18 Gwo‐Jen Hwang Taiwan · #196 worldwide overall 62.3 of 102 papers here in the top 10%
  19. 19 Xiangnan He China · #525 worldwide overall 56.8 of 71 papers here in the top 10%
  20. 20 Massimiliano Di Penta Italy · #37,903 worldwide overall 87.2 of 151 papers here in the top 10%
  21. 21 Hongzhi Yin Australia · #10,407 worldwide overall 63.2 of 90 papers here in the top 10%
  22. 22 Ashok Kumar Das India · #47,109 worldwide overall 100.5 of 135 papers here in the top 10%
  23. 23 Yang Liu Singapore · #232,562 worldwide overall 75.7 of 232 papers here in the top 10%
  24. 24 Gabriele Bavota Switzerland · #3,850 worldwide overall 52.7 of 84 papers here in the top 10%
  25. 25 Hongyu Zhang Australia · #88,500 worldwide overall 62.3 of 113 papers here in the top 10%
  26. 26 Ryen W. White United States · #37,137 worldwide overall 52.0 of 98 papers here in the top 10%
  27. 27 MengChu Zhou United States · #13,517 worldwide overall 62.3 of 98 papers here in the top 10%
  28. 28 Xing Xie China · #7,371 worldwide overall 51.0 of 89 papers here in the top 10%
  29. 29 Enhong Chen China · #58,044 worldwide overall 57.3 of 116 papers here in the top 10%
  30. 30 Denys Poshyvanyk United States · #10,568 worldwide overall 61.6 of 91 papers here in the top 10%
  31. 31 Tao Xie United States · #57,216 worldwide overall 61.0 of 120 papers here in the top 10%
  32. 32 Neeraj Kumar India · #212,314 worldwide overall 108.0 of 156 papers here in the top 10%
  33. 33 Thomas Zimmermann United States · #38,444 worldwide overall 50.3 of 100 papers here in the top 10%
  34. 34 Albert Y. Zomaya Australia · #102,287 worldwide overall 64.9 of 162 papers here in the top 10%
  35. 35 Susan Dumais United States · #12,508 worldwide overall 48.5 of 87 papers here in the top 10%
  36. 36 Raja Jayaraman United Arab Emirates · #3,711 worldwide overall 44.8 of 52 papers here in the top 10%
  37. 37 Christian Kästner United States · #20,476 worldwide overall 47.9 of 83 papers here in the top 10%
  38. 38 Joel J. P. C. Rodrigues Portugal · #73,110 worldwide overall 61.8 of 108 papers here in the top 10%
  39. 39 Maarten de Rijke Netherlands · #398,205 worldwide overall 76.6 of 200 papers here in the top 10%
  40. 40 Ximeng Liu China · #23,719 worldwide overall 48.3 of 84 papers here in the top 10%
  41. 41 John Grundy Australia · #134,962 worldwide overall 58.8 of 182 papers here in the top 10%
  42. 42 Jerry Chun‐Wei Lin Norway · #136,048 worldwide overall 65.3 of 153 papers here in the top 10%
  43. 43 Tat‐Seng Chua Singapore · #23,267 worldwide overall 56.0 of 88 papers here in the top 10%
  44. 44 John Mylopoulos Canada · #124,267 worldwide overall 52.4 of 154 papers here in the top 10%
  45. 45 Philip S. Yu United States · #336,691 worldwide overall 109.5 of 244 papers here in the top 10%
  46. 46 Qiang Yang China · #19,138 worldwide overall 47.1 of 114 papers here in the top 10%
  47. 47 Jiawei Han United States · #24,186 worldwide overall 62.1 of 116 papers here in the top 10%
  48. 48 Ion Gabriel Stoica United States · #1,312 worldwide overall 41.8 of 65 papers here in the top 10%
  49. 49 Andrea De Lucia Italy · #102,429 worldwide overall 62.0 of 134 papers here in the top 10%
  50. 50 Philippe Fournier‐Viger China · #130,200 worldwide overall 55.3 of 110 papers here in the top 10%
  51. 51 Michael D. Ernst United States · #19,816 worldwide overall 41.5 of 68 papers here in the top 10%
  52. 52 Yiqun Liu China · #63,323 worldwide overall 47.9 of 134 papers here in the top 10%
  53. 53 Shaoping Ma China · #171,972 worldwide overall 48.9 of 146 papers here in the top 10%
  54. 54 Hui Yun Xiong United States · #27,179 worldwide overall 51.1 of 87 papers here in the top 10%
  55. 55 Mary Jean Harrold United States · #11,748 worldwide overall 40.9 of 69 papers here in the top 10%
  56. 56 Dusit Tao Niyato Singapore · #91,458 worldwide overall 85.4 of 123 papers here in the top 10%
  57. 57 Hai Jin China · #1,359,482 worldwide overall 88.2 of 321 papers here in the top 10%
  58. 58 Xiapu Luo China · #51,766 worldwide overall 51.5 of 97 papers here in the top 10%
  59. 59 Dan Boneh United States · #1,508 worldwide overall 39.2 of 62 papers here in the top 10%
  60. 60 Thomas J. Holt United States · #13,437 worldwide overall 41.1 of 84 papers here in the top 10%
  61. 61 Christopher Kruegel United States · #2,264 worldwide overall 38.6 of 61 papers here in the top 10%
  62. 62 Liehuang Zhu China · #136,738 worldwide overall 58.2 of 126 papers here in the top 10%
  63. 63 Mamoun Alazab Australia · #146 worldwide overall 37.4 of 54 papers here in the top 10%
  64. 64 Zhenchang Xing Australia · #50,954 worldwide overall 50.3 of 95 papers here in the top 10%
  65. 65 Ian Foster United States · #49,015 worldwide overall 41.5 of 97 papers here in the top 10%
  66. 66 Wayne Xin Zhao China · #10,427 worldwide overall 37.6 of 58 papers here in the top 10%
  67. 67 Tim Menzies United States · #189,299 worldwide overall 47.7 of 134 papers here in the top 10%
  68. 68 Nachiappan Nagappan United States · #16,330 worldwide overall 38.3 of 69 papers here in the top 10%
  69. 69 Frank Leymann Germany · #443,243 worldwide overall 59.6 of 182 papers here in the top 10%
  70. 70 Andreas Zeller Germany · #58,078 worldwide overall 41.6 of 85 papers here in the top 10%
  71. 71 Giovanni Vigna United States · #4,975 worldwide overall 36.9 of 61 papers here in the top 10%
  72. 72 Arie van Deursen Netherlands · #101,267 worldwide overall 42.1 of 116 papers here in the top 10%
  73. 73 Keke Gai China · #21,142 worldwide overall 38.5 of 82 papers here in the top 10%
  74. 74 Brad A. Myers United States · #27,136 worldwide overall 37.9 of 78 papers here in the top 10%
  75. 75 Alessandro Orso United States · #14,703 worldwide overall 35.9 of 58 papers here in the top 10%
  76. 76 Jan Mendling Austria · #109,651 worldwide overall 48.3 of 123 papers here in the top 10%
  77. 76 Jan Bosch Sweden · #298,754 worldwide overall 53.6 of 157 papers here in the top 10%
  78. 78 Min Zhang China · #90,578 worldwide overall 39.4 of 94 papers here in the top 10%
  79. 79 Nima Jafari Navimipour Iran · #1,362 worldwide overall 34.2 of 43 papers here in the top 10%
  80. 80 Jin Li China · #57,861 worldwide overall 38.6 of 87 papers here in the top 10%
  81. 81 Sven Apel Germany · #93,338 worldwide overall 49.0 of 102 papers here in the top 10%
  82. 82 Qiang He Australia · #36,884 worldwide overall 39.5 of 80 papers here in the top 10%
  83. 83 Harald C. Gall Switzerland · #68,431 worldwide overall 40.2 of 105 papers here in the top 10%
  84. 84 Marlon Dumas Estonia · #84,110 worldwide overall 50.5 of 107 papers here in the top 10%
  85. 85 Untung Rahardja Indonesia · #135,732 worldwide overall 54.3 of 140 papers here in the top 10%
  86. 86 Andrea Arcuri Norway · #9,146 worldwide overall 36.0 of 52 papers here in the top 10%
  87. 87 Youngho Park South Korea · #132,532 worldwide overall 42.7 of 74 papers here in the top 10%
  88. 88 Huan Liu United States · #76,053 worldwide overall 50.1 of 100 papers here in the top 10%
  89. 88 Xinyi Huang China · #150,650 worldwide overall 43.3 of 87 papers here in the top 10%
  90. 90 Lorrie Faith Cranor United States · #8,783 worldwide overall 35.4 of 63 papers here in the top 10%
  91. 91 Gail C. Murphy Canada · #43,798 worldwide overall 38.2 of 85 papers here in the top 10%
  92. 92 ChengXiang Zhai United States · #63,261 worldwide overall 41.6 of 96 papers here in the top 10%
  93. 93 Prémkumar Dévanbu United States · #27,469 worldwide overall 36.0 of 72 papers here in the top 10%
  94. 94 Muhammad Khurram Khan Saudi Arabia · #236,692 worldwide overall 72.2 of 125 papers here in the top 10%
  95. 95 Héctor García-Molina United States · #20,990 worldwide overall 37.6 of 90 papers here in the top 10%
  96. 96 Irwin King China · #51,094 worldwide overall 38.2 of 70 papers here in the top 10%
  97. 97 Cong Wang China · #51,216 worldwide overall 35.8 of 73 papers here in the top 10%
  98. 98 Elie I. Bouri Lebanon · #152 worldwide overall 31.9 of 34 papers here in the top 10%
  99. 99 Gregg Rothermel United States · #23,338 worldwide overall 36.6 of 58 papers here in the top 10%
  100. 100 Victor Robert Basili United States · #123,824 worldwide overall 41.8 of 134 papers here in the top 10%

ranked researchers with an article, review or conference paper in Information Systems. Author identities come from OpenAlex disambiguation and inherit its errors: a merged record can put one name over two people’s work, and a split one can halve a career. Every row links out to the OpenAlex record so the underlying claim is checkable, and anything that looks wrong can be reported from the row. That report files a correction against the bibliographic record for a human to review, but it is not a removal or delisting request, and no such route exists yet.

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