Approximation in Sobolev Spaces by Kernel Expansions.
Francis J. NarcowichRobert SchabackJoseph D. WardPublished in: J. Approx. Theory (2002)
Keyphrases
- hilbert space
- kernel function
- feature space
- kernel methods
- approximation algorithms
- approximation spaces
- support vector
- polynomial kernels
- continuous functions
- finite dimensional
- relative error
- error bounds
- convex sets
- infinite dimensional
- closed form
- multiscale
- error tolerance
- component analysis
- graph kernels
- approximation error
- gaussian processes
- kernel regression
- kernel principal component analysis