Symmetrizing grids, radial basis functions, and Chebyshev and Zernike polynomials for the D4 symmetry group; Interpolation within a squircle, Part I.
Shan LiJohn P. BoydPublished in: J. Comput. Phys. (2014)
Keyphrases
- radial basis function
- rbf network
- rbf neural network
- basis functions
- artificial neural networks
- neural network
- function approximation
- generalization capabilities
- piecewise polynomial
- support vector machine svm
- support vector
- multilayer perceptron
- nonlinear functions
- zernike moments
- krawtchouk moments
- radial basis function neural network
- support vector machine
- orthogonal moments
- compactly supported
- orthogonal least squares
- hidden layer
- feature extraction
- machine learning
- search space
- genetic algorithm