Refine SE-ResNeXt model and use ParallelExecutor.#816

Merged

qingqing01 merged 3 commits intoPaddlePaddle:developfrom qingqing01:se_resnext

Apr 9, 2018

+373-166

Commits on Apr 8, 2018

Commits on Apr 9, 2018

Follow comments.
qingqing01
committed