Attribute reduction for dynamic data sets

Abstract

Many real data sets in databases may vary dynamically. With such data sets, one has to run a knowledge acquisition algorithm repeatedly in order to acquire new knowledge. This is a very time-consuming process. To overcome this deficiency, several approaches have been developed to deal with dynamic databases. They mainly address knowledge updating from three… (More)
DOI: 10.1016/j.asoc.2012.07.018

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