5) Normalized least mean squares 归一化最小均方误差算法6) two dimensional normalized least mean squared error(TDNLMS) 二维归一化最小均方误差补充资料:均方根误差 分子式:CAS号:性质:又称均方根误差,当对某一量进行甚多次的测量时,取这一测量列真误差的均方根差(真误差