On the Local Approximation Power of Quasi-Hierarchical Powell-Sabin Splines.
Hendrik SpeleersPaul DierckxStefan VandewallePublished in: MMCS (2008)
Keyphrases
- closed form
- approximation algorithms
- b spline
- tensor product
- approximation error
- power consumption
- relative error
- hierarchical classification
- simplex search
- feature selection
- approximation methods
- continuous functions
- computational power
- coarse to fine
- unsupervised learning
- evolutionary algorithm
- computational complexity
- image processing