@article{penaltyandaugmentedlagrangianmethodsfor,
  title = {A Practical Layer-Parallel Training Algorithm for Residual Networks},
  author = {Qi Sun and Hexin Dong and Zewei Chen and Weizhen Dian and Jiacheng Sun and Yitong Sun and Zhenguo Li and Bin Dong},
  year = {2020},
  eprint = {2009.01462},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2009.01462v2},
}