2008•Journal of Lianyungang Technical CollegeRequires access

A New Attribute Reduction Algorithm Based on Rough Set Attribute

Liu Fei

Abstract

Attribute reduction is one of the major contents of rough set research.The paper first points out the mistake by Cai Li through counter-examples about her decision-making reduction algorithm based on dependence.Then the paper offers a new reduction algorithm.Finally,an information system example is used to prove its feasibility and effectiveness.

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Available abstract

Key concepts: Rough set, Reduction (mathematics), Attribute domain, Mistake, Data mining, Set (abstract data type), Algorithm, Computer science