The spectra of large Toeplitz band matrices with a randomly perturbed entry.
Albrecht BöttcherMark EmbreeV. I. SokolovPublished in: Math. Comput. (2003)
Keyphrases
- systems of linear equations
- original data
- least squares
- singular value decomposition
- coefficient matrix
- frequency band
- spectral bands
- hyperspectral images
- hyperspectral
- projection matrices
- covariance matrices
- spectral features
- randomly chosen
- singular values
- data sets
- principal component analysis
- image analysis
- high dimensional
- pairwise
- neural network