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Some refinements of rough -means clustering

✍ Scribed by Georg Peters

Publisher: Elsevier Science
Year: 2006
Tongue: English
Weight: 281 KB
Volume: 39
Category: Article
ISSN: 0031-3203
DOI: 10.1016/j.patcog.2006.02.002

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✦ Synopsis

Lingras et al. proposed a rough cluster algorithm and successfully applied it to web mining. In this paper we analyze their algorithm with respect to its objective function, numerical stability, the stability of the clusters and others. Based on this analysis a refined rough cluster algorithm is presented. The refined algorithm is applied to synthetic, forest and microarray gene expression data.

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