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Revised direct batch evaluation of optimal orthonormal eigenvectors of the DFT-IV matrix using the notion of matrix pseudoinverse.
Magdy Tawfik Hanna
Published in:
Digit. Signal Process. (2022)
Keyphrases
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pseudo inverse
covariance matrix
singular value decomposition
laplacian matrix
eigenvalues and eigenvectors
least squares
eigenvalue decomposition
sparse matrix
radial basis function
moore penrose
basis functions
principal components
pairwise
principal component analysis
reconstruction error
kernel regression