BiSLS/SPS: Auto-tune Step Sizes for Stable Bi-level Optimization.

Chen Fan Gaspard Choné-Ducasse Mark Schmidt Christos Thrampoulidis

Published in: CoRR (2023)

Keyphrases

bi level
step size
gray scale
faster convergence
line search
convergence rate
pricing model
convergence speed
evolutionary programming
global optimization
quasi newton
cost function
high quality
optimization problems
image compression
wavelet coefficients