Hua Li
Abstract
This paper introduces the principle of the reduction of attribute,then presents the reduction of attribute based on importance of attribute,it can get the core of attribute and the reduction of attribute by making use of the principle of importance of attribute.In the end,an example is given and compared with traditional method.
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This paper introduces the principle of the reduction of attribute,then presents the reduction of attribute based on importance of attribute,it can get the core of attribute and the reduction of attribute by making use of the principle of importance of attribute.In the end,an example is given and compared with traditional method.
Key concepts: Attribute domain, Computer science, Rough set, Reduction (mathematics), Variable and attribute, Set (abstract data type), Data mining, Core (optical fiber)