Keyphrases
- connected graphs
- laplacian matrix
- covariance matrix
- principal components
- edge detection
- spectral decomposition
- video matting
- closed form
- singular value decomposition
- low dimensional
- sparse coding
- graph laplacian
- spectral clustering
- generalized gaussian
- principal component analysis
- semi supervised feature selection
- cover inequalities
- database
- laplacian operator
- multiscale
- genetic algorithm
- neural network