Comments on "Principal component extraction using recursive least squares learning"
Yongfeng Miao · IEEE Transactions on Neural Networks · 1996
In the above paper, (Bannour and Azimi-Sanjadi, 1995) we point out and correct flaws in the proofs of the orthonormal property of the optimal weight vectors of a two-layer linear auto-associative network used for sequentially extracting the principal components of a stationary vector stochastic process.