Lotfi A. Zadeh

American electrical engineer and computer scientist (1921–2017)
Person human Q92767
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Summary

Lotfi A. Zadeh was born in Novkhany[1]. He died in Berkeley[2]. He worked as a mathematician[3], engineer[4], computer scientist[5], and university teacher[6]. He ranks in the top 0.71% of human entities by monthly Wikipedia readership (1,094 views/month, #7,140 of 1,000,298).[7]

Key Facts

  • Place of birth: Baku[8]
  • Place of burial: Alley of Honor[9]
  • Child: Norm Zada[10]
  • Country of citizenship: Soviet Union[11], Pahlavi Iran[12], United States[13]
  • Field of work: fuzzy logic[14], fuzzy set[15], artificial intelligence[16], mathematics[17], computer science and engineering[18]
  • Employer: University of California, Berkeley[19], Columbia University[20]
  • Educated at: Massachusetts Institute of Technology[21], Fu Foundation School of Engineering and Applied Science[22], University of Tehran[23], Columbia University[24], Alborz High School[25]
  • Doctoral advisor: John R. Ragazzini[26]
  • Award received: Guggenheim Fellowship[27], Friendship Order[28], Nizami Ganjavi Gold Medal[29], IEEE Fellow[30], Kampé de Fériet Award[31], IEEE James H. Mulligan, Jr. Education Medal[32], Eringen Medal[33], honorary doctor of Toulouse-III University[34], AAAI Fellow[35], IEEE Richard W. Hamming Medal[36], Rufus Oldenburger Medal[37], ACM Fellow[38], IEEE Medal of Honor[39], honorary doctorate of the University of Oviedo[40]
  • Member of: Polish Academy of Sciences[41]
  • Sex or gender: male[42]
  • Doctoral student: John Yen[43], Joseph Amadee Goguen[44], Pravin Varaiya[45], Jonathan King Tash[46], Christian Freksa[47], Keith Bradley Vanderveen[48], Michael Harvey Smith[49], Ralph Peter Sobek[50], Soumitra Dutta[51], Lung Albert Chen[52], Chuen-Chien Lee[53], Michael Harris Cohen[54], Yung-Yaw Chen[55], Shao-Hung Gerald Liu[56]
  • Commons category: Lotfi Zadeh[57]

Why It Matters

Lotfi A. Zadeh has Wikipedia articles in 22 language editions, a strong signal of global cultural recognition.[58] He is known by 36 alternative names across languages and contexts.[59]

He has been cited as an influence by Josep Maria Terricabras i Nogueras[60], a politician[61], 1946–2024[62], of Spain[63], awarded the Narcís Monturiol Medal[64], specialised in contemporary philosophy[65] and Ronald R. Yager[66], a computer scientist[67], b. 1941[68], of United States[69], awarded the IEEE Frank Rosenblatt Award[70].

His notable doctoral advisees include Joseph Amadee Goguen[71], a computer scientist[72], 1941–2006[73], of United States[74], specialised in computer science and engineering[75]; John Yen[76], a computer scientist[77], b. 1958[78], of United States[79]; and Josef Raviv[80], a scientist[81], 1934–1999[82], specialised in informatics[83].

FAQs

Where was Lotfi A. Zadeh born?

Lotfi A. Zadeh was born in Novkhany[1].

Where did Lotfi A. Zadeh die?

Lotfi A. Zadeh died in Berkeley[2].

What did Lotfi A. Zadeh do for work?

Lotfi A. Zadeh worked as a mathematician[3], engineer[4], computer scientist[5], and university teacher[6].

Where did Lotfi A. Zadeh go to school?

Lotfi A. Zadeh was educated at Massachusetts Institute of Technology[21], Fu Foundation School of Engineering and Applied Science[22], University of Tehran[23], and Columbia University[24].

What awards did Lotfi A. Zadeh receive?

Honors received include Guggenheim Fellowship[27], Friendship Order[28], Nizami Ganjavi Gold Medal[29], and IEEE Fellow[30].

Who did Lotfi A. Zadeh influence?

Lotfi A. Zadeh has been cited as an influence by Josep Maria Terricabras i Nogueras[60] and Ronald R. Yager[66].

References

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

Direct Wikidata claims

  1. [1] ↑ . wikidata.org.
  2. [8] ↑ . wikidata.org.
  3. [2] ↑ . wikidata.org.
  4. [42] ↑ . wikidata.org.
  5. [11] ↑ . wikidata.org.
  6. [12] ↑ . wikidata.org.
  7. [13] ↑ . wikidata.org.
  8. [10] ↑ . wikidata.org.
  9. [21] ↑ . wikidata.org.
  10. [22] ↑ . wikidata.org.
  11. [23] ↑ . wikidata.org.
  12. [24] ↑ . wikidata.org.
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  14. [14] ↑ . wikidata.org.
  15. [15] ↑ . wikidata.org.
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  19. [3] ↑ . wikidata.org.
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  22. [6] ↑ . wikidata.org.
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  26. [27] ↑ . wikidata.org.
  27. [28] ↑ . wikidata.org.
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  29. [30] ↑ . wikidata.org.
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  40. [26] ↑ . wikidata.org.
  41. [43] ↑ . wikidata.org.
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  43. [45] ↑ . wikidata.org.
  44. [46] ↑ . wikidata.org.
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  46. [48] ↑ . wikidata.org.
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  48. [50] ↑ . wikidata.org.
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  51. [53] ↑ . wikidata.org.
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  54. [56] ↑ . wikidata.org.
  55. [57] ↑ . wikidata.org.
  56. [41] ↑ . wikidata.org.

Inverse relationships (entities pointing at this one)

  1. [60] ↑ . wikidata.org. → on this site
  2. [66] ↑ . wikidata.org. → on this site
  3. [71] ↑ . wikidata.org. → on this site
  4. [76] ↑ . wikidata.org. → on this site
  5. [80] ↑ . wikidata.org. → on this site

Inline context (facts about related entities)

  1. [61] ↑ . Wikidata. wikidata.org. → on this site
  2. [62] ↑ . Wikidata. wikidata.org. → on this site
  3. [63] ↑ . Wikidata. wikidata.org. → on this site
  4. [64] ↑ . Wikidata. wikidata.org. → on this site
  5. [65] ↑ . Wikidata. wikidata.org. → on this site
  6. [67] ↑ . Wikidata. wikidata.org. → on this site
  7. [68] ↑ . Wikidata. wikidata.org. → on this site
  8. [69] ↑ . Wikidata. wikidata.org. → on this site
  9. [70] ↑ . Wikidata. wikidata.org. → on this site
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  12. [74] ↑ . Wikidata. wikidata.org. → on this site
  13. [75] ↑ . Wikidata. wikidata.org. → on this site
  14. [77] ↑ . Wikidata. wikidata.org. → on this site
  15. [78] ↑ . Wikidata. wikidata.org. → on this site
  16. [79] ↑ . Wikidata. wikidata.org. → on this site
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  18. [82] ↑ . Wikidata. wikidata.org. → on this site
  19. [83] ↑ . Wikidata. wikidata.org. → on this site

Aggregate / graph-position facts

  1. [7] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [58] ↑ . Wikidata sitelinks. wikidata.org.
  3. [59] ↑ . Wikidata aliases. wikidata.org.

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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.

APA 4ort.xyz Knowledge Graph. (2026). Lotfi A. Zadeh. Retrieved October 14, 2026, from https://4ort.xyz/entity/lotfi-a-zadeh
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BibTeX @misc{4ortxyz_lotfi-a-zadeh_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Lotfi A. Zadeh}}, year = {2026}, url = {https://4ort.xyz/entity/lotfi-a-zadeh}, note = {Accessed: 2026-10-14}}
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Edit History

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. 6w ago · Moses · 2026-09-02 view diff on Wikidata ↗
    Number of children → {'amount': '+2'}
    "/* wbsetclaim-create:2||1 */ Number of children: 2"
  2. 20w 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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