期刊名称：International Journal of Advanced Research In Computer Science and Software Engineering
印刷版ISSN：2277-6451
电子版ISSN：2277-128X
出版年度：2013
卷号：3
期号：9
出版社：S.S. Mishra
摘要：Many methods have been proposed to process missing data for information system. In the paper, we modified an algorithm to handle missing va lue based on covering rough sets model previously reported by Dai Dai and Jianpeng Wang proposed to transform an incomplete information system into a complete information system. The experimental results sho w that the new version of algorithm is efficient
关键词：Rough sets; Covering rough sets; Incomplete Information system
