Centroids

被引:8
作者
Abdi, Herve [1 ]
机构
[1] Univ Texas Dallas, Richardson, TX 75083 USA
关键词
D O I
10.1002/wics.31
中图分类号
O21 [概率论与数理统计]; C8 [统计学];
学科分类号
020208 ; 070103 ; 0714 ;
摘要
The concept of centroid is the multivariate equivalent of the mean. Just like the mean, the centroid of a cloud of points minimizes the sum of the squared distances from the points of the cloud to a point in the space. (C) 2009 John Wiley & Sons, Inc.
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收藏
页码:259 / 260
页数:2
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