COMPUTER SCIENTIST
Kenneth E. Iverson
1920 - 2004

Kenneth E. Iverson
Kenneth Eugene Iverson (17 December 1920 – 19 October 2004) was a Canadian computer scientist noted for the development of the programming language APL. He was honored with the Turing Award in 1979 "for his pioneering effort in programming languages and mathematical notation resulting in what the computing field now knows as APL; for his contributions to the implementation of interactive systems, to educational uses of APL, and to programming language theory and practice". Read more on Wikipedia
His biography is available in different languages on Wikipedia. Kenneth E. Iverson is the 115th most popular computer scientist (up from 116th in 2019), the 334th most popular biography from Canada (down from 326th in 2019) and the 5th most popular Canadian Computer Scientist.
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Among COMPUTER SCIENTISTS
Among computer scientists, Kenneth E. Iverson ranks 115 out of 245. Before him are Manuel Blum, Robert W. Floyd, John Hopcroft, Jacques Vallée, Jan Koum, and Robert Fano. After him are Lynn Conway, Danny Hillis, Rasmus Lerdorf, Adele Goldberg, Eugene Kaspersky, and Eugene Garfield.
Most Popular Computer Scientists in Wikipedia
Go to all RankingsManuel Blum
1938 - Present
HPI: 57.49
Rank: 109
Robert W. Floyd
1936 - 2001
HPI: 57.46
Rank: 110
John Hopcroft
1939 - Present
HPI: 57.43
Rank: 111
Jacques Vallée
1939 - Present
HPI: 57.35
Rank: 112
Jan Koum
1976 - Present
HPI: 57.34
Rank: 113
Robert Fano
1917 - 2016
HPI: 57.30
Rank: 114
Kenneth E. Iverson
1920 - 2004
HPI: 57.29
Rank: 115
Lynn Conway
1938 - 2024
HPI: 57.21
Rank: 116
Danny Hillis
1956 - Present
HPI: 57.06
Rank: 117
Rasmus Lerdorf
1968 - Present
HPI: 57.01
Rank: 118
Adele Goldberg
1945 - Present
HPI: 56.91
Rank: 119
Eugene Kaspersky
1965 - Present
HPI: 56.80
Rank: 120
Eugene Garfield
1925 - 2017
HPI: 56.67
Rank: 121
Contemporaries
Among people born in 1920, Kenneth E. Iverson ranks 273. Before him are Anne-Cath. Vestly, George Herbig, Karen Khachaturian, Janet Jagan, Ross Martin, and Maxi Herber. After him are Roy Jenkins, Eddie Slovik, Eiji Okada, Godfrey Binaisa, André Simon, and Clark Terry. Among people deceased in 2004, Kenneth E. Iverson ranks 191. Before him are John Peel, John Drew Barrymore, Sara Lidman, Janet Akyüz Mattei, Jacek Kuroń, and Gerrie Knetemann. After him are Bryce DeWitt, Philip Arthur Fisher, Leonel Brizola, Veríssimo Correia Seabra, Bagrat Shinkuba, and Eddie Adams.
Others Born in 1920
Go to all RankingsAnne-Cath. Vestly
WRITER
1920 - 2008
HPI: 57.64
Rank: 267
George Herbig
ASTRONOMER
1920 - 2013
HPI: 57.60
Rank: 268
Karen Khachaturian
COMPOSER
1920 - 2011
HPI: 57.56
Rank: 269
Janet Jagan
POLITICIAN
1920 - 2009
HPI: 57.48
Rank: 270
Ross Martin
ACTOR
1920 - 1981
HPI: 57.45
Rank: 271
Maxi Herber
SKATER
1920 - 2006
HPI: 57.32
Rank: 272
Kenneth E. Iverson
COMPUTER SCIENTIST
1920 - 2004
HPI: 57.29
Rank: 273
Roy Jenkins
POLITICIAN
1920 - 2003
HPI: 57.26
Rank: 274
Eddie Slovik
MILITARY PERSONNEL
1920 - 1945
HPI: 57.23
Rank: 275
Eiji Okada
ACTOR
1920 - 1995
HPI: 57.20
Rank: 276
Godfrey Binaisa
POLITICIAN
1920 - 2010
HPI: 57.17
Rank: 277
André Simon
RACING DRIVER
1920 - 2012
HPI: 57.12
Rank: 278
Clark Terry
MUSICIAN
1920 - 2015
HPI: 57.10
Rank: 279
Others Deceased in 2004
Go to all RankingsJohn Peel
PRESENTER
1939 - 2004
HPI: 57.65
Rank: 185
John Drew Barrymore
ACTOR
1932 - 2004
HPI: 57.59
Rank: 186
Sara Lidman
WRITER
1923 - 2004
HPI: 57.54
Rank: 187
Janet Akyüz Mattei
ASTRONOMER
1943 - 2004
HPI: 57.46
Rank: 188
Jacek Kuroń
POLITICIAN
1934 - 2004
HPI: 57.35
Rank: 189
Gerrie Knetemann
CYCLIST
1951 - 2004
HPI: 57.31
Rank: 190
Kenneth E. Iverson
COMPUTER SCIENTIST
1920 - 2004
HPI: 57.29
Rank: 191
Bryce DeWitt
PHYSICIST
1923 - 2004
HPI: 57.28
Rank: 192
Philip Arthur Fisher
WRITER
1907 - 2004
HPI: 57.26
Rank: 193
Leonel Brizola
POLITICIAN
1922 - 2004
HPI: 57.17
Rank: 194
Veríssimo Correia Seabra
POLITICIAN
1947 - 2004
HPI: 57.16
Rank: 195
Bagrat Shinkuba
POLITICIAN
1917 - 2004
HPI: 57.14
Rank: 196
Eddie Adams
JOURNALIST
1933 - 2004
HPI: 57.11
Rank: 197
In Canada
Among people born in Canada, Kenneth E. Iverson ranks 334 out of 1,622. Before him are Robert Borden (1854), William Kahan (1933), Paul Bley (1932), Jacques Plante (1929), Alexander Knox (1907), and Natasha Henstridge (1974). After him are Gérald Lacroix (1957), Percy Faith (1908), Sunny Leone (1981), Gordon R. Dickson (1923), Susan Clark (1943), and Louise Penny (1958).
Others born in Canada
Go to all RankingsRobert Borden
POLITICIAN
1854 - 1937
HPI: 57.46
Rank: 328
William Kahan
MATHEMATICIAN
1933 - Present
HPI: 57.44
Rank: 329
Paul Bley
MUSICIAN
1932 - 2016
HPI: 57.42
Rank: 330
Jacques Plante
HOCKEY PLAYER
1929 - 1986
HPI: 57.40
Rank: 331
Alexander Knox
ACTOR
1907 - 1995
HPI: 57.30
Rank: 332
Natasha Henstridge
ACTOR
1974 - Present
HPI: 57.29
Rank: 333
Kenneth E. Iverson
COMPUTER SCIENTIST
1920 - 2004
HPI: 57.29
Rank: 334
Gérald Lacroix
RELIGIOUS FIGURE
1957 - Present
HPI: 57.25
Rank: 335
Percy Faith
COMPOSER
1908 - 1976
HPI: 57.20
Rank: 336
Sunny Leone
PORNOGRAPHIC ACTOR
1981 - Present
HPI: 57.19
Rank: 337
Gordon R. Dickson
WRITER
1923 - 2001
HPI: 57.17
Rank: 338
Susan Clark
ACTOR
1943 - Present
HPI: 57.13
Rank: 339
Louise Penny
WRITER
1958 - Present
HPI: 57.13
Rank: 340
Among COMPUTER SCIENTISTS In Canada
Among computer scientists born in Canada, Kenneth E. Iverson ranks 5. Before him are James Gosling (1955), Brian Kernighan (1942), Alfred Aho (1941), and John Draper (1943). After him are Rob Pike (1956), Maria Klawe (1951), and Gilles Brassard (1955).
James Gosling
1955 - Present
HPI: 61.46
Rank: 1
Brian Kernighan
1942 - Present
HPI: 61.20
Rank: 2
Alfred Aho
1941 - Present
HPI: 60.40
Rank: 3
John Draper
1943 - Present
HPI: 57.73
Rank: 4
Kenneth E. Iverson
1920 - 2004
HPI: 57.29
Rank: 5
Rob Pike
1956 - Present
HPI: 51.44
Rank: 6
Maria Klawe
1951 - Present
HPI: 50.02
Rank: 7
Gilles Brassard
1955 - Present
HPI: 49.78
Rank: 8