On the Global Complexity of a Derivative-Free Levenberg-Marquardt Algorithm via Orthogonal Spherical Smoothing.

Xi Chen Jinyan Fan

Published in: J. Sci. Comput. (2024)

Keyphrases

levenberg marquardt
least squares
back propagation
artificial neural networks
learning algorithm
optimization algorithm
maximum likelihood
convergence rate
initial guess
search space
missing data
constrained optimization
regularized least squares
trust region