Kernel Correntropy Conjugate Gradient Algorithms Based on Half-Quadratic Optimization.

Kui Xiong Herbert H. C. Iu Shiyuan Wang

Published in: IEEE Trans. Cybern. (2021)

Keyphrases

conjugate gradient
half quadratic
kernel machines
convergence rate
line search
training algorithm
special case
anisotropic diffusion
edge preserving
image recovery
learning algorithm
support vector
feature space
kernel function
maximum likelihood estimation
faster convergence