@misc{lei2018opening,
  title={Opening the black box of deep learning},
  author={Dian Lei and Xiaoxiao Chen and Jianfei Zhao},
  year={2018},
  eprint={1805.08355},
  archivePrefix={arXiv},
  primaryClass={cs.LG},
  url={https://arxiv.org/abs/1805.08355}
}