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The exact worst-case convergence rate of the gradient method with fixed step lengths for L-smooth functions.
Hadi Abbaszadehpeivasti
Etienne de Klerk
Moslem Zamani
Published in:
Optim. Lett. (2022)
Keyphrases
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gradient method
convergence rate
smooth functions
step size
convergence speed
learning rate
lower bound
closely related
feature selection
multiresolution
negative matrix factorization
evolutionary algorithm
np hard
image reconstruction
hidden layer
receptive fields