@inproceedings{bpgradtowardsglobaloptimalityindeep,
  title = {BPGrad: Towards Global Optimality in Deep Learning via Branch and Pruning},
  author = {Ziming Zhang and Yuanwei Wu and Guanghui Wang},
  year = {2017},
  booktitle = {CVPR 2018 6},
  eprint = {1711.06959},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1711.06959v1},
}