桂林电子科技大学学报2011,Vol.31Issue(5):419-421,425,4.
基于粗糙集的不完备数据分析方法
A new incomplete data analysis method based on rough sets
摘要
Abstract
In order to improve the ability of packing missing data, a improved ROUSTIDA algorithm based on the property of maximal consistent block in which the elements have the highest similarity was proposed to deal with incomplete information system with discrete value. Then the ability to pack data is greatly improved, meanwhile the method has the good capacity of eliminating the elementary noise. An example show that the presented algorithm is reasonable and efficient.关键词
不完备信息系统/粗糙集/极大相容块/ROUSTIDAKey words
incomplete information system/ rough set/ maximal consistent block/ ROUSTIDA分类
信息技术与安全科学引用本文复制引用
霍忠诚,曾玲,范婷..基于粗糙集的不完备数据分析方法[J].桂林电子科技大学学报,2011,31(5):419-421,425,4.基金项目
广西研究生教育创新计划项目(2010105950701M29) (2010105950701M29)