Preasymptotics and asymptotics of approximation numbers of anisotropic Sobolev embeddings.
Jia ChenHeping WangPublished in: J. Complex. (2017)
Keyphrases
- hilbert space
- sufficient conditions
- euclidean space
- dimensionality reduction
- markov chain
- vector space
- scale space
- anisotropic diffusion
- manifold learning
- approximation schemes
- approximation methods
- finite dimensional
- image interpolation
- data sets
- error bounds
- closed form
- approximation algorithms
- diffusion equation
- heavy traffic
- approximation error
- active contours
- low dimensional
- lower bound