@inproceedings{cuttingdowntrainingmemorybyrefowarding1,
  title = {Cutting Down Training Memory by Re-fowarding},
  author = {Jianwei Feng and Dong Huang},
  year = {2019},
  booktitle = {ICLR 2019 5},
  url = {https://openreview.net/forum?id=BJMvBjC5YQ},
}