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Rule extraction is an important issue in data mining and knowledge discovery. The effective computation of rule extraction has a direct bearing on the efficiency of knowledge acquisition. In data mining and machine learning tasks, some of the irrelevant attributes not only influence the performance of rule extraction algorithms but also decrease classification accuracy. To acquire brief decision rules,...
Attribute reduction is one of important research in the rough set theory. The relationship of many deferent attribute reduction definitions called relative attribute reductions were researched by some researchers. But the rules acquired from relative attribute reduction have some shortcomings. To overcome these drawbacks, some researchers proposed other type attribute definitions called attribute...
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