Keyphrases
- basis functions
- graph laplacian
- laplacian matrix
- spectral decomposition
- linear combination
- radial basis function
- b spline
- sparse coding
- orthonormal basis
- wavelet bases
- spectral analysis
- state space
- spherical harmonics
- signal reconstruction
- matching pursuit
- machine learning
- high order
- edge detection
- least squares
- dynamic programming
- feature extraction
- set of basis functions