Asynchronous Parallel Stochastic Gradient for Nonconvex Optimization.

Xiangru Lian Yijun Huang Yuncheng Li Ji Liu

Published in: CoRR (2015)

Keyphrases

stochastic gradient
stochastic gradient descent
global optimization
grassmann manifold
nearest neighbor classifier
step size
genetic algorithm
objective function
pairwise
least squares
convergence speed