Nonlinear Approximation from Differentiable Piecewise Polynomials.
Oleg DavydovPencho PetrushevPublished in: SIAM J. Math. Anal. (2003)
Keyphrases
- lagrange interpolation
- piecewise linear
- parametric curves
- objective function
- linear approximation
- series expansion
- approximation algorithms
- numerical integration
- taylor series expansion
- closed form
- taylor series
- loss function
- computer vision
- complementarity problems
- high order
- real time
- computational geometry
- approximation error
- low order
- bayesian networks
- feature extraction
- image processing