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粗糙集理论的统计扩展及应用
Authors
范霄文
郭惠英
Publication date
10 July 2008
Publisher
Abstract
文章在对多维交叉分类数据进行粗糙集描述的基础上,提出了用关联信息系数矩阵测度多维定性变量关联性的方法。研究表明,应用关联信息系数矩阵可以更有效地发现多维变量间的关联结构。2006年教育部社会科学研究资助项目(06JA910003
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Last time updated on 10/06/2020