@article{revisitbatchnormalizationnewunderstandin,
  title = {Revisit Batch Normalization: New Understanding from an Optimization View and a Refinement via Composition Optimization},
  author = {Xiangru Lian and Ji Liu},
  year = {2018},
  eprint = {1810.06177},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1810.06177v1},
}