摘要
首先分析了粗糙集理论处理问题的特殊性,在现有研究结果的基础之上给出了一种新的连续属性离散化方法,并将其应用于故障诊断中,通过实验结果表明依据该算法构建的决策规则具有较好的故障诊断分类效果。
This paper analyzes particularity of the rough set theory in processing questions,gives a new method of continuous attributes discretization on the basis of the existing findings,and the method will be applied to fault diagnosis.The experimental resuits show the decision rules have better classification effect in fault diagnosis,which are constructed by this algorithm.
出处
《计算机工程与应用》
CSCD
北大核心
2008年第5期221-224,共4页
Computer Engineering and Applications
关键词
粗糙集
信息熵
离散化
约简
故障诊断
rough set
information entropy
discretization
reduce
fault diagnosis