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Hausdorff Measure-Based Attribute Reduction of Intuitionistic Fuzzy Decision Information Systems
Wen-Juan Hao, Zhi-Wei Li
101 - 106
10.3233/978-1-61499-619-4-101
Frontiers in Artificial Intelligence and Applications
Volume 281: Fuzzy System and Data Mining
Abstract

An indiscernibility relationship between intuitionistic fuzzy sets is constructed by using a kind of hausdorff measure on intuitionistic fuzzy sets at first. Also, the operators of lower approximation with accuracy ε are introduced by this indiscernibility relation, and its properties are discussed. Then, the intuitionistic fuzzy rough set model is defined based on the indiscernibility relation and lower approximate reductions, and a kind of attribute reduction algorithm of this model is given. An example is employed to show its application.

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