Model and Algorithm of Cluster Center Based on the Least Norm Method

In this paper,we first put forward the mathmatical model of the least norm cluster center and deduced the condiction of the optimal solution to the corresponding nondifferential goal function,and gave an approximating point sequence to the optimal solution.we still discussed the geometric explanation that the least norm cluster center can oppose the sample errors.Finally we studied the classification problem of two classes with non-marked sample points.