@article{trainingfasterwithcompressedgradient,
  title = {Step-Ahead Error Feedback for Distributed Training with Compressed Gradient},
  author = {An Xu and Zhouyuan Huo and Heng Huang},
  year = {2020},
  eprint = {2008.05823},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2008.05823v3},
}