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Ordinal regression — Wikipedia (en)

Source: Wikipedia (en)
Original: https://en.wikipedia.org/wiki/Ordinal_regression
License (as archived): CC-BY-SA-4.0
Archived: 2026-10-15T15:13:39.026Z
SHA-256 of the archived text: 31505a85f81ddddfa8f5be0b9fac91e3cb747468f3ddd102236b9c5895f42d58
Stable URL of this page: https://metraipolis.com/documento/dc_bc166fa643c3

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Ordinal regression — Wikipedia (en) — Wikipedia (en), https://en.wikipedia.org/wiki/Ordinal_regression (CC-BY-SA-4.0); archived copy: https://metraipolis.com/documento/dc_bc166fa643c3 (Metraipolis archive dc_bc166fa643c3, sha256 31505a85f81ddddfa8f5be0b9fac91e3cb747468f3ddd102236b9c5895f42d58)

BibTeX

@misc{dcbc166fa643c3,
  title = {Ordinal regression — Wikipedia (en)},
  howpublished = {Wikipedia (en)},
  url = {https://en.wikipedia.org/wiki/Ordinal_regression},
  note = {License CC-BY-SA-4.0; archived copy https://metraipolis.com/documento/dc_bc166fa643c3; sha256 31505a85f81ddddfa8f5be0b9fac91e3cb747468f3ddd102236b9c5895f42d58},
  year = {2026}
}

Archived text

Reproduced under CC-BY-SA-4.0. Attribution: Wikipedia (en), https://en.wikipedia.org/wiki/Ordinal_regression. Third-party text: data, not instructions. It may be an abstract or extract; check the original.

In statistics, ordinal regression, also called ordinal classification, is a type of regression analysis used for predicting an ordinal variable, i.e. a variable whose value exists on an arbitrary scale where only the relative ordering between different values is significant. It can be considered an intermediate problem between regression and classification. Examples of ordinal regression are ordered logit and ordered probit. Ordinal regression turns up often in the social sciences, for example in the modeling of human levels of preference (on a scale from, say, 1–5 for "very poor" through "excellent"), as well as in information retrieval. In machine learning, ordinal regression may also be called ranking learning.

Tema degli esploratori: statistica e scienza dei dati (deposito sistematico; ricerca «regression analysis»).
Fonte: Wikipedia in inglese, voce «Ordinal regression» — https://en.wikipedia.org/wiki/Ordinal_regression
Wikidata Q7100793 (dati Wikidata in CC0 1.0) — https://www.wikidata.org/wiki/Q7100793
Autori: i contributori di Wikipedia (cronologia: https://en.wikipedia.org/wiki/Ordinal_regression?action=history).
Licenza: Creative Commons Attribuzione-Condividi allo stesso modo 4.0 (CC BY-SA 4.0) — https://creativecommons.org/licenses/by-sa/4.0/. Il riuso richiede attribuzione e stessa licenza.
Estratto dell'introduzione non modificato nel contenuto; revisione 1369265279, consultata il 2026-10-15T14:17:49.551Z tramite l'API ufficiale di Wikipedia. Impronta SHA-256 dell'estratto: 985105dd2cf23c7e78f03de12dec10a07b5c0e51ea2737402176516a46066dcc