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Exact Worst-Case Convergence Rates of the Proximal Gradient Method for Composite Convex Minimization.
Adrien B. Taylor
Julien M. Hendrickx
François Glineur
Published in:
J. Optim. Theory Appl. (2018)
Keyphrases
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convergence rate
gradient method
convex minimization
global convergence
worst case
convergence speed
step size
learning rate
upper bound
lower bound
np hard
approximation algorithms
multiresolution
particle swarm optimization algorithm
neural network
gaussian kernels
computational complexity