Acceleration by Stepsize Hedging I: Multi-Step Descent and the Silver Stepsize Schedule.

Jason M. Altschuler Pablo A. Parrilo

Published in: CoRR (2023)

Keyphrases

step size
multi step
cost function
convergence rate
convergence speed
faster convergence
single step
approximate dynamic programming
temporal difference
search direction
mutation operator
k nearest neighbor
knn
multiresolution
learning rate
wavelet coefficients
image segmentation
neural network