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Shared-memory and shared-nothing stochastic gradient descent algorithms for matrix completion.
Faraz Makari
Christina Teflioudi
Rainer Gemulla
Peter J. Haas
Yannis Sismanis
Published in:
Knowl. Inf. Syst. (2015)
Keyphrases
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stochastic gradient descent
shared memory
matrix completion
parallel algorithm
learning algorithm
least squares
message passing
model selection
machine learning algorithms
matrix factorization
convergence rate
loss function
linear combination
collaborative filtering
worst case
support vector
training data