@inproceedings{slowmoimprovingcommunicationefficient,
  title = {SlowMo: Improving Communication-Efficient Distributed SGD with Slow Momentum},
  author = {Jianyu Wang and Vinayak Tantia and Nicolas Ballas and Michael Rabbat},
  year = {2019},
  booktitle = {ICLR 2020 1},
  eprint = {1910.00643},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/1910.00643v2},
}