A Novel Attribute Reduction Algorithm of Decomposition Based on Rough Sets

Abstract

Attribute reduction is a key task for the research of rough sets. However, when dealing with large-scale data, many existing proposals based on rough set theory get worse performance. In this paper, we propose a novel attribute reduction algorithm of decomposition based on rough sets. The idea of decomposition is to break down a complex table into a super… (More)
DOI: 10.1109/FSKD.2009.97

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