Deep Proximal Gradient Method for Learned Convex Regularizers.

Aaron Berk Yanting Ma Petros Boufounos Pu Wang Hassan Mansour

Published in: ICASSP (2023)

Keyphrases

gradient method
convex formulation
log likelihood function
convergence rate
optimization methods
negative matrix factorization
linear combination
step size
convex optimization
unsupervised learning
cost function
image compression
natural gradient learning