Information Reduction Model about Rough Set Theory

Fei He; Hua Min Yang

doi:10.4028/www.scientific.net/AMM.380-384.2597

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 380-384Information Reduction Model about Rough Set Theory

Information Reduction Model about Rough Set Theory

Abstract:

According to the problem that the whole data and information is always necessary, using rough set theory as a guide, making some analyses on reduction in knowledge base and information system, this paper propose a general mode structure of reduction. It shows that there are three terms in process of reduction and the most important term is definition and measure of ability.