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An Ensemble Method for Clustering

Published 1 January 2003
Andreas Weingessel, Evgenia Dimitriadou, Kurt Hornik
Citations41

TL;DR

This work presents a methodology for combining ensembles of partitions obtained by clustering, discusses the properties of such combination strategies and relate them to the task of assessing partition “aggrement”.

Abstract

Combination strategies in classification are a popular way of overcoming instabilities in classification algorithms. A direct application of ideas such as “voting” to cluster analysis problems is not possible, as no a priori class information for the patterns is available. We present a methodology for combining ensembles of partitions obtained by clustering, discuss the properties of such combination strategies and relate them to the task of assessing partition “aggrement”.

Keywords

Computer Science