Orthonormal eigenvectors of the DFT-IV matrix by the eigenanalysis of a nearly tridiagonal matrix.
Magdy T. HannaPublished in: ISCAS (2011)
Keyphrases
- singular value decomposition
- covariance matrix
- eigenvalues and eigenvectors
- orthogonal matrices
- sparse matrix
- linear algebra
- multiresolution
- eigenvalue decomposition
- parallel algorithm
- correlation matrix
- positive definite
- linear systems
- pseudo inverse
- coefficient matrix
- eigendecomposition
- data matrix
- neural network
- low rank
- spectral clustering
- linear combination
- least squares
- k means
- pairwise