摘要
叙述了加权聚类的基本思想与方法,即应用性状多样性理论与计算方法获得各统计性状的聚类权重,应用B模距离进行加权聚类分析,通过实例证明了加权聚类法对解决数量分类学系统聚类中权重不合理(对各性状权重均等),对各公式计算结果不一等问题的有效性.
The ultimate principles and computing method of weighted cluster analysis are in-truduced in this paper.That is,the weighted index of each character is figured out by means of the theo-ry and method of character diversity,weighted cluster analysis is made by utilizing model distance B. It isproved by the illustration that the weighted cluster analysis is an effective method on resolving the prob-lems:unreasonable weight and result of noncoincidence of each fomula are effective in systematic clusteranalysis utilizing Eulidean distance.
关键词
性状多样性
权重系统
加权聚类
数量分类
Character diversity,Weighted index,Weighted cluster analysis