摘要
本文讨论一类求解线性最小二乘问题的正则化方法的可行性。给出两条较为实用的可行性检验准则,推广了经典的Greville定理。
In [his paper, the rcgularigation of linear least-square problem is discussed. A convergence theorem is given and a result pointed out by T N.E.Grcville is extended.
关键词
最小二乘问题
正则化法
广义逆
Generalized singular Value Decomposition
Moorc-penrose Inverse
