Faster Spectral Sparsification of Laplacian and SDDM Matrix Polynomials.
Gorav JindalPavel KolevPublished in: CoRR (2015)
Keyphrases
- spectral decomposition
- laplacian matrix
- spectral methods
- pseudo inverse
- low dimensional
- graph laplacian
- adjacency matrix
- covariance matrix
- spectral analysis
- least squares
- singular value decomposition
- positive definite
- heat kernel
- hyperspectral imagery
- random walk
- linear algebra
- low rank
- spectral clustering
- infrared
- spectral relaxation