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Convergence Analysis of the Proximal Gradient Method in the Presence of the Kurdyka-Łojasiewicz Property Without Global Lipschitz Assumptions.
Xiaoxi Jia
Christian Kanzow
Patrick Mehlitz
Published in:
SIAM J. Optim. (2023)
Keyphrases
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convergence analysis
gradient method
convergence rate
global convergence
optimization methods
step size
optimality conditions
convergence speed
negative matrix factorization
approximation methods
neural network
face recognition
optimization problems
learning rate