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Nesterov Acceleration of Alternating Least Squares for Canonical Tensor Decomposition: Momentum Step Size Selection and Restart Mechanisms.
Drew Mitchell
Nan Ye
Hans De Sterck
Published in:
CoRR (2018)
Keyphrases
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step size
tensor decomposition
stochastic gradient descent
convergence rate
convergence speed
learning rate
cost function
data representation
random walk
high order
low rank
least squares
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