摘要
本文利用Rough集理论针对不一致和不完全数据,提出了一种基于匹配度和覆盖度的处理方法.数据实验证明了该方法的可行性和有效性.
In this paper ,incomplete and inconsistent decision systems are studied using rough set theory. An approach for analyzing incomplete and inconsistent decision systems based on match degrees and coverage degrees is proposed. It is proved to be valid and feasible by simulation datas.
出处
《赣南师范学院学报》
2007年第6期24-27,共4页
Journal of Gannan Teachers' College(Social Science(2))
基金
赣南师范学院校级课题(N0.410279)
关键词
ROUGH集
决策表
缺失值
数据补全
Rough set
decision systems
missing values
supplementing data