@article{layerwiseadaptivegradientsparsification,
  title = {Layer-wise Adaptive Gradient Sparsification for Distributed Deep Learning with Convergence Guarantees},
  author = {Shaohuai Shi and Zhenheng Tang and Qiang Wang and Kaiyong Zhao and Xiaowen Chu},
  year = {2019},
  eprint = {1911.08727},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/1911.08727v4},
}