Before revision:  In addition, for large-scale machine learning problems, PStorm can generalize better by small-batch training than other near-optimal methods that require large-batch training and the vanilla SGM, as we demonstrate on training a sparse fully-connected  neural network.
After revision:  In addition, for large-scale machine learning problems, PStorm can generalize better by small-batch training than other near-optimal methods that require large-batch training and the vanilla SGM, as we demonstrate on training a sparse fully-connected neural network and a sparse convolutional neural network.