least squares method

approximation method in statistics
Thing scientific_method Q74304
least squares method
Christian Schirm · Public Domain · Wikimedia
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Summary

least squares method is a scientific method[1]. It ranks in the top 3% of scientific method entities by monthly Wikipedia readership (8,080 views/month).[2]

Key Facts

  • Discoverer or inventor: Adrien-Marie Legendre[3], Carl Friedrich Gauss[4]
  • Subclass of: regression analysis[5]
  • Part of: statistics[6]
  • Has use: approximation[7]
  • Commons category: Least squares[8]
  • Topic's main category: Category:Least squares[9]
  • Described by source: The Elements of Statistical Learning[10], Brockhaus and Efron Encyclopedic Dictionary[11], New Encyclopedic Dictionary[12], Otto's encyclopedia[13], Armenian Soviet Encyclopedia, vol. 12[14]
  • Stack Exchange tag: https://mathoverflow.net/tags/least-squares[15], https://math.stackexchange.com/tags/least-squares[16], https://stats.stackexchange.com/tags/least-squares[17], https://dsp.stackexchange.com/tags/least-squares[18], https://scicomp.stackexchange.com/tags/least-squares[19]
  • NCI Thesaurus ID: C94919[20]
  • Uses: minimization[21]
  • Studied by: regression analysis[22], approximation theory[23]
  • Union of: list of values as qualifiers[24]
  • P14541: 29cvpR[25]

Why It Matters

least squares method has Wikipedia articles in 27 language editions, a strong signal of global cultural recognition.[26] It is known by 101 alternative names across languages and contexts.[27]

References

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

Direct Wikidata claims

  1. [3] ↑ . wikidata.org.
  2. [4] ↑ . wikidata.org.
  3. [5] ↑ . wikidata.org.
  4. [6] ↑ . wikidata.org.
  5. [7] ↑ . wikidata.org.
  6. [8] ↑ . wikidata.org.
  7. [9] ↑ . wikidata.org.
  8. [10] ↑ . wikidata.org.
  9. [11] ↑ . wikidata.org.
  10. [12] ↑ . wikidata.org.
  11. [13] ↑ . wikidata.org.
  12. [14] ↑ . wikidata.org.
  13. [15] ↑ . wikidata.org.
  14. [16] ↑ . wikidata.org.
  15. [17] ↑ . wikidata.org.
  16. [18] ↑ . wikidata.org.
  17. [19] ↑ . wikidata.org.
  18. [20] ↑ . wikidata.org.
  19. [21] ↑ . wikidata.org.
  20. [22] ↑ . wikidata.org.
  21. [23] ↑ . wikidata.org.
  22. [24] ↑ . wikidata.org.
  23. [25] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [26] ↑ . Wikidata sitelinks. wikidata.org.
  3. [27] ↑ . 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). least squares method. Retrieved October 14, 2026, from https://4ort.xyz/entity/least-squares-method
MLA “least squares method.” 4ort.xyz Knowledge Graph, 4ort.xyz, 14 Oct. 2026, https://4ort.xyz/entity/least-squares-method.
BibTeX @misc{4ortxyz_least-squares-method_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{least squares method}}, year = {2026}, url = {https://4ort.xyz/entity/least-squares-method}, 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. 5w ago · Kareyac · 2026-09-10 view diff on Wikidata ↗
    Described by source → The Elements of Statistical Learning, Brockhaus and Efron Encyclopedic Dictionary, New Encyclopedic Dictionary +2
    "/* wbsetclaim-create:2||1 */ Described by source: Armenian Soviet Encyclopedia, vol. 12"
  2. 14w ago · Nyuhn · 2026-07-10 view diff on Wikidata ↗
    P14541 → 29cvpR
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/40849|batch #40849]]: ZGBK ID"
  3. 18w ago · Jindřich Rubeš · 2026-06-11 view diff on Wikidata ↗
    Topic's main category → Category:Least squares
    Instance of → —
    Svkkl authority id → h0006602-metoda-nejmensich-ctvercu
    Instance of → scientific method
    + 13 other properties edited (see Wikidata diff for full list)
    "/* wbcreateclaim-create:1| */ Svkkl authority id: h0006602-metoda-nejmensich-ctvercu, [[:toollabs:quickstatements/#/batch/259497|batch #259497]]"
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