The Reverse-Order Data Reduction Algorithm of Inconsistent Decision Tables

被引：0
|
作者：
Jiang, Minbin [1 ]
机构：
[1] NanChang Inst Technol, Nanchang 330099, Peoples R China
来源：
FOURTH INTERNATIONAL CONFERENCE ON MACHINE VISION (ICMV 2011): COMPUTER VISION AND IMAGE ANALYSIS: PATTERN RECOGNITION AND BASIC TECHNOLOGIES | 2012年 / 8350卷
关键词：
data reduction; formatting; attribute reduction; attribute value reduction;
D O I：
10.1117/12.920086
中图分类号：
TP18 [人工智能理论];
学科分类号：
081104 ; 0812 ; 0835 ; 1405 ;
摘要：
As for inconsistent decision tables, this paper puts forward a reverse-order of data reduction algorithm. Compared with the traditional methods, firstly, this algorithm makes attribute value reduction, and then makes attribute reduction, which could avoid the negative factor of inconsistent individuals set. the result of attribute value reduction could be used in the proceed of attribute reduction. the time complexity of the novel algorithm is O(vertical bar C vertical bar(2)vertical bar U vertical bar(2))
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收藏
页数：6
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