算法描述:

K均值聚类算法:

给定类的个数K，将N个对象分到K个类中去，

使得类内对象之间的相似性最大，而类之间的相似性最小-Algorithm Descr iption: K-means clustering algorithm: Given the number of classes K, the N objects assigned to a class K to go, making within-class similarity between objects the most, while the similarity between the smallest class