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Smoothing Accelerated Proximal Gradient Method with Fast Convergence Rate for Nonsmooth Convex Optimization Beyond Differentiability.
Fan Wu
Wei Bian
Published in:
J. Optim. Theory Appl. (2023)
Keyphrases
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gradient method
convergence rate
convex optimization
variational inequalities
primal dual
convex sets
step size
convergence speed
interior point methods
learning rate
convex formulation
convex relaxation
global convergence
total variation
sparse representation
line search
image processing