QSGD: Randomized Quantization for Communication-Optimal Stochastic Gradient Descent.

Dan Alistarh Jerry Li Ryota Tomioka Milan Vojnovic

Published in: CoRR (2016)

Keyphrases

stochastic gradient descent
early stopping
loss function
least squares
matrix factorization
step size
worst case
image processing
weight vector
machine learning
optimal solution
benchmark datasets
random forests