Dimension hopping and families of strictly positive definite zonal basis functions on spheres.

Richard K. Beatson Wolfgang zu Castell

Published in: J. Approx. Theory (2017)

Keyphrases

basis functions
positive definite
linear combination
kernel function
geometric structure
covariance matrix
radial basis function
state space
kernel matrix
diffusion tensor
reproducing kernel hilbert space
kernel machines
image sequences
least squares
kernel methods