Lotfi A. Zadeh

American electrical engineer and computer scientist (1921–2017)
Person human Q92767
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Lotfi A. Zadeh was born on February 4, 1921, in Novkhany[1][2], and died on September 6, 2017, in Berkeley[3][4]. He held citizenship in the Soviet Union, Pahlavi Iran, and the United States. He was a mathematician, engineer, computer scientist, and university teacher[5]. His educational background included studies at the University of Tehran, Massachusetts Institute of Technology, Fu Foundation School of Engineering and Applied Science, and Columbia University[6].

His professional work focused on fuzzy logic, fuzzy set, artificial intelligence, and mathematics[5]. He received several awards, including a Guggenheim Fellowship, Friendship Order, Nizami Ganjavi Gold Medal, IEEE Fellow, Kampé de Fériet Award, and IEEE James H. Mulligan, Jr. Education Medal[7][8][9][10][11]. He was a member of the Polish Academy of Sciences, National Academy of Engineering, and Association for Computing Machinery[12][13][14]. He was buried at the Alley of Honor.

Lotfi A. Zadeh

Summary

Lotfi A. Zadeh is a human[1]. He was born in Novkhany[2]. He passed away in Berkeley[3]. He worked as a mathematician[4], engineer[5], computer scientist[6], and university teacher[7]. He ranks in the top 0.71% of human entities by monthly Wikipedia readership (443 views/month, #7,140 of 1,000,298).[8]

Key Facts

  • Born in Novkhany[2], Lotfi A. Zadeh…
  • Born in Baku[9], Lotfi A. Zadeh…
  • Lotfi A. Zadeh passed away in Berkeley[3].
  • Lotfi A. Zadeh is buried at Alley of Honor[10].
  • A child of Lotfi A. Zadeh was Norm Zada[11].
  • Lotfi A. Zadeh held citizenship in Soviet Union[12].
  • Lotfi A. Zadeh held citizenship in Pahlavi Iran[13].
  • Lotfi A. Zadeh held citizenship in United States[14].
  • Lotfi A. Zadeh worked as a mathematician[4].
  • Lotfi A. Zadeh's professions included engineer[5].
  • Lotfi A. Zadeh's professions included computer scientist[6].
  • Lotfi A. Zadeh's professions included university teacher[7].
  • Lotfi A. Zadeh's field of work was fuzzy logic[15].
  • Lotfi A. Zadeh's field of work was fuzzy set[16].
  • Lotfi A. Zadeh's field of work was artificial intelligence[17].
  • Lotfi A. Zadeh's field of work was mathematics[18].
  • Lotfi A. Zadeh's field of work was computer science and engineering[19].
  • Among Lotfi A. Zadeh's employers was University of California, Berkeley[20].
  • Lotfi A. Zadeh was employed by Columbia University[21].
  • Lotfi A. Zadeh was educated at Massachusetts Institute of Technology[22].
  • Lotfi A. Zadeh's education included a stint at Fu Foundation School of Engineering and Applied Science[23].
  • Lotfi A. Zadeh's education included a stint at University of Tehran[24].
  • Lotfi A. Zadeh was educated at Columbia University[25].
  • Lotfi A. Zadeh was educated at Alborz High School[26].
  • Lotfi A. Zadeh's doctoral advisor was John R. Ragazzini[27].

Body

Origins and Family

Recorded place of birth include Novkhany[2], a human settlement[28], in Azerbaijan[29] and Baku[9], a şəhər[30], in Russian Empire[31].

Education

Educated at Massachusetts Institute of Technology[22], a university[32], in United States[33], founded in 1861[34], headquartered in Cambridge[35]; Fu Foundation School of Engineering and Applied Science[23], an engineering college[36], in United States[37], founded in 1864[38], headquartered in New York City[39]; University of Tehran[24], a public university[40], in Iran[41], founded in 1934[42], headquartered in University of Tehran Central Administration[43]; Columbia University[25], a private university[44], in United States[45], founded in 1754[46], headquartered in Manhattan[47]; and Alborz High School[26], a university-preparatory school[48], in Iran[49], founded in 1873[50]. Lotfi A. Zadeh's doctoral advisor was John R. Ragazzini[27].

Career and Affiliations

Recorded occupations include mathematician[4], engineer[5], computer scientist[6], and university teacher[7]. Fields of work include fuzzy logic[15]; fuzzy set[16], a mathematical concept[51]; artificial intelligence[17], a type of technology[52]; mathematics[18], an academic discipline[53]; and computer science and engineering[19], an academic major[54]. Employers include University of California, Berkeley[20], a public research university[55], in United States[56], founded in 1868[57], headquartered in Berkeley[58] and Columbia University[21], a private university[59], in United States[60], founded in 1754[61], headquartered in Manhattan[62]. Doctoral students include John Yen[63], Joseph Amadee Goguen[64], Pravin Varaiya[65], Jonathan King Tash[66], Christian Freksa[67], and Keith Bradley Vanderveen[68].

Recognition

Awards received include Guggenheim Fellowship[69], a fellowship grant[70], in United States[71], founded in 1925[72]; Friendship Order[73], an order[74], in Azerbaijan[75], founded in 2007[76]; Nizami Ganjavi Gold Medal[77], a medallion[78], in Azerbaijan[79], founded in 2014[80]; IEEE Fellow[81], a science award[82]; Kampé de Fériet Award[83], a science award[84], founded in 1992[85]; and IEEE James H. Mulligan, Jr. Education Medal[86].

Personal Life

A child of Lotfi A. Zadeh was Norm Zada[11].

Death and Burial

Lotfi A. Zadeh died in Berkeley[3]. He is buried at Alley of Honor[10].

Why It Matters

Lotfi A. Zadeh ranks in the top 0.71% of human entities by monthly Wikipedia readership (443 views/month, #7,140 of 1,000,298).[8] He has Wikipedia articles in 22 language editions, a strong signal of global cultural recognition.[87] He is known by 23 alternative names across languages and contexts.[88]

He has been cited as an influence by Ronald R. Yager[89], a computer scientist[90], b. 1941[91], of United States[92], awarded the IEEE Frank Rosenblatt Award[93] and Josep Maria Terricabras i Nogueras[94], a politician[95], 1946–2024[96], of Spain[97], awarded the Narcís Monturiol Medal[98], specialised in contemporary philosophy[99].

His notable doctoral advisees include Joseph Amadee Goguen[100], a computer scientist[101], 1941–2006[102], of United States[103], specialised in computer science and engineering[104]; John Yen[105], a computer scientist[106], b. 1958[107], of United States[108]; and Josef Raviv[109], a scientist[110], 1934–1999[111], specialised in informatics[112].

FAQs

Where was Lotfi A. Zadeh born?

Lotfi A. Zadeh was born in Novkhany[2].

Where did Lotfi A. Zadeh die?

Lotfi A. Zadeh died in Berkeley[3].

What did Lotfi A. Zadeh do for work?

Lotfi A. Zadeh worked as mathematician[4], engineer[5], computer scientist[6], and university teacher[7].

Where did Lotfi A. Zadeh go to school?

Lotfi A. Zadeh was educated at Massachusetts Institute of Technology[22], Fu Foundation School of Engineering and Applied Science[23], University of Tehran[24], and Columbia University[25].

What awards did Lotfi A. Zadeh receive?

Honors received include Guggenheim Fellowship[69], Friendship Order[73], Nizami Ganjavi Gold Medal[77], and IEEE Fellow[81].

Who did Lotfi A. Zadeh influence?

Lotfi A. Zadeh has been cited as an influence by Ronald R. Yager[89] and Josep Maria Terricabras i Nogueras[94].

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [2] . musavat.com. musavat.com. Provenance: wikidata.org.
  2. [9] . Czech National Authority Database. Retrieved . wikidata.org.
  3. [3] . wikidata.org.
  4. [12] . wikidata.org.
  5. [13] . wikidata.org.
  6. [14] . wikidata.org.
  7. [11] . wikidata.org.
  8. [22] . wikidata.org.
  9. [23] . wikidata.org.
  10. [24] . wikidata.org.
  11. [25] . Mathematics Genealogy Project. wikidata.org.
  12. [26] . wikidata.org.
  13. [15] . wikidata.org.
  14. [16] . wikidata.org.
  15. [17] . Czech National Authority Database. Retrieved . wikidata.org.
  16. [18] . wikidata.org.
  17. [19] . wikidata.org.
  18. [4] . Czech National Authority Database. Retrieved . wikidata.org.
  19. [5] . wikidata.org.
  20. [6] . wikidata.org.
  21. [7] . Czech National Authority Database. Retrieved . wikidata.org.
  22. [20] . wikidata.org.
  23. [21] . wikidata.org.
  24. [10] . wikidata.org.
  25. [69] . Guggenheim Fellows database. wikidata.org.
  26. [73] . wikidata.org.
  27. [77] . wikidata.org.
  28. [81] . wikidata.org.
  29. [83] . ipmu.lip6.fr. Retrieved . ipmu.lip6.fr. Provenance: wikidata.org.
  30. [86] . ieee.org. ieee.org. Provenance: wikidata.org.
  31. [27] . wikidata.org.
  32. [63] . Mathematics Genealogy Project. wikidata.org.
  33. [64] . wikidata.org.
  34. [65] . wikidata.org.
  35. [66] . Mathematics Genealogy Project. wikidata.org.
  36. [67] . Mathematics Genealogy Project. wikidata.org.
  37. [68] . Mathematics Genealogy Project. wikidata.org.

Inverse relationships (entities pointing at this one)

  1. [89] . wikidata.org. → on this site
  2. [94] . wikidata.org. → on this site
  3. [100] . wikidata.org. → on this site
  4. [105] . wikidata.org. → on this site
  5. [109] . wikidata.org. → on this site

Inline context (facts about related entities)

  1. [28] . Wikidata. wikidata.org. → on this site
  2. [29] . Wikidata. wikidata.org. → on this site
  3. [30] . Wikidata. wikidata.org. → on this site
  4. [31] . Wikidata. wikidata.org. → on this site
  5. [32] . Wikidata. wikidata.org. → on this site
  6. [33] . Wikidata. wikidata.org. → on this site
  7. [34] . Wikidata. wikidata.org. → on this site
  8. [35] . Wikidata. wikidata.org. → on this site
  9. [36] . Wikidata. wikidata.org. → on this site
  10. [37] . Wikidata. wikidata.org. → on this site
  11. [38] . Wikidata. wikidata.org. → on this site
  12. [39] . Wikidata. wikidata.org. → on this site
  13. [40] . Wikidata. wikidata.org. → on this site
  14. [41] . Wikidata. wikidata.org. → on this site
  15. [42] . Wikidata. wikidata.org. → on this site
  16. [43] . Wikidata. wikidata.org. → on this site
  17. [44] . Wikidata. wikidata.org. → on this site
  18. [45] . Wikidata. wikidata.org. → on this site
  19. [46] . Wikidata. wikidata.org. → on this site
  20. [47] . Wikidata. wikidata.org. → on this site
  21. [48] . Wikidata. wikidata.org. → on this site
  22. [49] . Wikidata. wikidata.org. → on this site
  23. [50] . Wikidata. wikidata.org. → on this site
  24. [51] . Wikidata. wikidata.org. → on this site
  25. [52] . Wikidata. wikidata.org. → on this site
  26. [53] . Wikidata. wikidata.org. → on this site
  27. [54] . Wikidata. wikidata.org. → on this site
  28. [55] . Wikidata. wikidata.org. → on this site
  29. [56] . Wikidata. wikidata.org. → on this site
  30. [57] . Wikidata. wikidata.org. → on this site
  31. [58] . Wikidata. wikidata.org. → on this site
  32. [59] . Wikidata. wikidata.org. → on this site
  33. [60] . Wikidata. wikidata.org. → on this site
  34. [61] . Wikidata. wikidata.org. → on this site
  35. [62] . Wikidata. wikidata.org. → on this site
  36. [70] . Wikidata. wikidata.org. → on this site
  37. [71] . Wikidata. wikidata.org. → on this site
  38. [72] . Wikidata. wikidata.org. → on this site
  39. [74] . Wikidata. wikidata.org. → on this site
  40. [75] . Wikidata. wikidata.org. → on this site
  41. [76] . Wikidata. wikidata.org. → on this site
  42. [78] . Wikidata. wikidata.org. → on this site
  43. [79] . Wikidata. wikidata.org. → on this site
  44. [80] . Wikidata. wikidata.org. → on this site
  45. [82] . Wikidata. wikidata.org. → on this site
  46. [84] . Wikidata. wikidata.org. → on this site
  47. [85] . Wikidata. wikidata.org. → on this site
  48. [90] . Wikidata. wikidata.org. → on this site
  49. [91] . Wikidata. wikidata.org. → on this site
  50. [92] . Wikidata. wikidata.org. → on this site
  51. [93] . Wikidata. wikidata.org. → on this site
  52. [95] . Wikidata. wikidata.org. → on this site
  53. [96] . Wikidata. wikidata.org. → on this site
  54. [97] . Wikidata. wikidata.org. → on this site
  55. [98] . Wikidata. wikidata.org. → on this site
  56. [99] . Wikidata. wikidata.org. → on this site
  57. [101] . Wikidata. wikidata.org. → on this site
  58. [102] . Wikidata. wikidata.org. → on this site
  59. [103] . Wikidata. wikidata.org. → on this site
  60. [104] . Wikidata. wikidata.org. → on this site
  61. [106] . Wikidata. wikidata.org. → on this site
  62. [107] . Wikidata. wikidata.org. → on this site
  63. [108] . Wikidata. wikidata.org. → on this site
  64. [110] . Wikidata. wikidata.org. → on this site
  65. [111] . Wikidata. wikidata.org. → on this site
  66. [112] . Wikidata. wikidata.org. → on this site

Class ancestry

  1. [1] . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [8] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [87] . Wikidata sitelinks. wikidata.org.
  3. [88] . Wikidata aliases. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

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Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 15d ago · Epìdosis · 2026-05-21 view diff on Wikidata ↗
    Birth place
    Nukat id n94302176
    Gnd id 128821760
    Image of grave
    + 214 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/32154|batch #32154]]: import P21 and P106 from GND (36)"
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