On the characteristic polynomial, eigenvectors and determinant of a pentadiagonal matrix.
Ahmed Driss Aiat HadjMohamed ElouafiPublished in: Appl. Math. Comput. (2008)
Keyphrases
- covariance matrix
- eigenvalues and eigenvectors
- symmetric matrix
- singular value decomposition
- eigenvalue decomposition
- correlation matrix
- affinity matrix
- positive semidefinite
- eigenvalue problems
- principal component analysis
- spectral clustering
- eigendecomposition
- low rank
- laplacian matrix
- positive definite
- least squares
- principal components
- hessian matrix
- polynomial equations
- linear algebra
- semidefinite programming
- pairwise
- feature space
- adjacency matrix
- low order
- data sets
- similarity matrix
- pseudo inverse
- markov chain
- data points
- auto correlation
- feature extraction
- genetic algorithm