John C. Platt

computer scientist
Person human Q3809551
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John C. Platt

Summary

John C. Platt is a human[1]. His place of birth was Elgin[2]. He was born on +1963-01-01T00:00:00Z[3]. He worked as a computer scientist[4] and astronomer[5]. He ranks in the top 0.73% of human entities by monthly Wikipedia readership (13 views/month, #7,294 of 1,000,298).[6]

Key Facts

  • John C. Platt's place of birth was Elgin[2].
  • John C. Platt was born on +1963-01-01T00:00:00Z[3].
  • John C. Platt held citizenship in United States[7].
  • John C. Platt worked as a computer scientist[4].
  • John C. Platt's professions included astronomer[5].
  • John C. Platt was employed by Microsoft[8].
  • John C. Platt's education included a stint at California State University, Long Beach[9].
  • John C. Platt's doctoral advisor was Carver Mead[10].
  • John C. Platt's doctoral advisor was John Hopfield[11].
  • John C. Platt's doctoral advisor was Alan Howard Barr[12].
  • John C. Platt's image is recorded as SD 2025 - John Platt 03 (cropped).jpg[13].
  • John C. Platt is recorded as male[14].
  • John C. Platt's instance of is recorded as human[15].
  • John C. Platt's ISNI is recorded as 0000000365639975[16].
  • John C. Platt's VIAF cluster ID is recorded as 232750740[17].
  • John C. Platt's Library of Congress authority ID is recorded as no2016072151[18].
  • John C. Platt's Bibliothèque nationale de France ID is recorded as 16583767f[19].
  • John C. Platt's Mathematics Genealogy Project ID is recorded as 250279[20].
  • John C. Platt's Freebase ID is recorded as /m/07gbk6[21].
  • John C. Platt's family name is recorded as Platt[22].
  • John C. Platt's given name is recorded as John[23].
  • John C. Platt's Scopus author ID is recorded as 7202024805[24].
  • John C. Platt's participant in is recorded as Thirty-first Conference on Neural Information Processing Systems[25].
  • John C. Platt's Google Scholar author ID is recorded as qJzUyM0AAAAJ[26].
  • John C. Platt's Erdős number is recorded as {'amount': '+3'}[27].

Body

Origins and Family

Born in Elgin[2], John C. Platt… he was born on +1963-01-01T00:00:00Z[3].

Education

John C. Platt's education included a stint at California State University, Long Beach[9]. Doctoral advisors include Carver Mead[10], a computer scientist[28], b. 1934[29], of United States[30], awarded the National Medal of Technology and Innovation[31], specialised in microelectronics[32]; John Hopfield[11], a physicist[33], b. 1933[34], of United States[35], awarded the Guggenheim Fellowship[36], specialised in biology[37]; and Alan Howard Barr[12], a computer scientist[38], awarded the ACM Fellow[39].

Career and Affiliations

Recorded occupations include computer scientist[4] and astronomer[5]. Among John C. Platt's employers was Microsoft[8].

Why It Matters

John C. Platt ranks in the top 0.73% of human entities by monthly Wikipedia readership (13 views/month, #7,294 of 1,000,298).[6] He has Wikipedia articles in 7 language editions, a strong signal of global cultural recognition.[40] He is known by 17 alternative names across languages and contexts.[41]

He is credited with the discovery of sequential minimal optimization[42], an optimization algorithm[43].

FAQs

Where was John C. Platt born?

John C. Platt was born in Elgin[2].

What did John C. Platt do for work?

John C. Platt worked as computer scientist[4] and astronomer[5].

Where did John C. Platt go to school?

John C. Platt was educated at California State University, Long Beach[9].

What did John C. Platt discover?

John C. Platt is credited as discoverer of sequential minimal optimization[42].

References

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

Direct Wikidata claims

  1. [13] . wikidata.org.
  2. [2] . wikidata.org.
  3. [14] . wikidata.org.
  4. [7] . wikidata.org.
  5. [15] . wikidata.org.
  6. [9] . wikidata.org.
  7. [4] . wikidata.org.
  8. [5] . wikidata.org.
  9. [8] . wikidata.org.
  10. [10] . Mathematics Genealogy Project. wikidata.org.
  11. [11] . Mathematics Genealogy Project. wikidata.org.
  12. [12] . Mathematics Genealogy Project. wikidata.org.
  13. [16] . general catalog of BnF. Retrieved . wikidata.org.
  14. [17] . wikidata.org.
  15. [18] . Virtual International Authority File. Retrieved . wikidata.org.
  16. [19] . Virtual International Authority File. Retrieved . wikidata.org.
  17. [20] . wikidata.org.
  18. [3] . wikidata.org.
  19. [21] . wikidata.org.
  20. [22] . wikidata.org.
  21. [23] . wikidata.org.
  22. [24] . wikidata.org.
  23. [25] . nips.cc. Retrieved . nips.cc. Provenance: wikidata.org.
  24. [26] . wikidata.org.
  25. [27] . wikidata.org.

Inverse relationships (entities pointing at this one)

  1. [42] . 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. [43] . Wikidata. wikidata.org. → on this site

Class ancestry

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

Aggregate / graph-position facts

  1. [6] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [40] . Wikidata sitelinks. wikidata.org.
  3. [41] . 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.

APA 4ort.xyz Knowledge Graph. (2026). John C. Platt. Retrieved March 9, 2026, from https://4ort.xyz/entity/john-c-platt
MLA “John C. Platt.” 4ort.xyz Knowledge Graph, 4ort.xyz, 9 Mar. 2026, https://4ort.xyz/entity/john-c-platt.
BibTeX @misc{4ortxyz_john-c-platt_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{John C. Platt}}, year = {2026}, url = {https://4ort.xyz/entity/john-c-platt}, note = {Accessed: 2026-03-09}}
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