A modification of Armijo's step-size rule for negative curvature.

Garth P. McCormick

Published in: Math. Program. (1977)

Keyphrases

step size
convergence rate
convergence speed
cost function
evolutionary programming
association rules
adaptive filter
steepest descent method
faster convergence
stochastic gradient descent
scale space
gradient method
hessian matrix
multiscale
quantization step
wavelet coefficients
image processing