Archetypal analysis
id:
archetypal-analysis-252-14306550
title:
Archetypal analysis
text:
Archetypal analysis in statistics is an unsupervised learning method similar to cluster analysis and introduced by Adele Cutler and Leo Breiman in 1994. Rather than "typical" observations, it seeks extremal points in the multidimensional data, the "archetypes". The archetypes are convex combinations of observations chosen so that observations can be approximated by convex combinations of the archetypes.
brand slug:
wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/Archetypal_analysis
date created:
date modified:
2023-11-14T18:07:57Z
main entity:
{"identifier":"Q25051436","url":"https://www.wikidata.org/entity/Q25051436"}
image:
fields total:
13
integrity:
13