Nearest centroid classifier: Difference between revisions

Revision as of 10:49, 14 December 2014

Revision as of 04:38, 7 March 2015

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[[Image:Rocchioclassgraph.jpg|thumb|right|250px|Rocchio Classification]]

In [[machine learning]], a '''nearest centroid''' or '''nearest prototype classifier''' is a [[statistical classification|classification model]] that assigns to observations the label of the class of training samples whose [[mean]] ([[centroid]]) is closest to the observation.