Additional weight vector error and MSE formula are presented. Using them, the initial convergence of RLS algorithms is discussed. It is pointed out in the paper that the relevnt analysis in (4) needs adapting.

• 本文还给出了一个额外权向量总误差公式和额外均方误差公式,根据它讨论了RLS算法启动段的初始收敛情况,并认为[4]中有关这方面的分析需要改进。