An Improvement of Method Handling Missing Values in Incomplete Information System
نویسندگان
چکیده
Many methods have been proposed to process missing data for information system. In the paper, we modified an algorithm to handle missing value 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 show that the new version of algorithm is efficient. Keywords— Rough sets, Covering rough sets, Incomplete Information system
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