A geometric characterization of positive definite sequences and of the Fourier transform.

John Makhoul Amro El-Jaroudi

Published in: IEEE Trans. Signal Process. (1991)

Keyphrases

fourier transform
positive definite
geometric structure
frequency domain
kernel function
covariance matrix
signal processing
kernel matrix
semi parametric
diffusion tensor
kernel machines
pairwise
image data
support vector
reproducing kernel hilbert space
graph kernels
computer vision