Spectral analysis and preconditioning techniques for radial basis function collocation matrices.
Roberto CavorettoAlessandra De RossiMarco DonatelliStefano Serra CapizzanoPublished in: Numer. Linear Algebra Appl. (2012)
Keyphrases
- spectral analysis
- radial basis function
- rbf network
- rbf neural network
- artificial neural networks
- basis functions
- neural network
- support vector
- support vector machine svm
- rbf kernel
- support vector machine
- speech signal
- image quality
- small number
- autoregressive
- image segmentation
- image processing
- positive definite
- computer vision