摘要
研究了粗集理论中基于差别矩阵,关联矩阵的属性约简算法,分析了各种算法和原理,指出了优缺点,对以后的研究方向提出了建议.
in this paper, algorithms of Attribute reduction in rough set theory are studied. They are based on discernibility matrix, association matrix. The characteristics of these algorithms are discussed the problems to be solved and the future directions to be furthered are suggested as well.
出处
《琼州大学学报》
2007年第2期48-50,共3页
Journal of Qiongzhou University
基金
海南省自然科学基金资助项目(10202)
关键词
粗集
属性约简
算法分析
rough set
attribute reduction
algorithms analysis
