@inproceedings{ijcai2019p473,
  title     = {A Convergence Analysis of Distributed SGD with Communication-Efficient Gradient Sparsification},
  author    = {Shi, Shaohuai and Zhao, Kaiyong and Wang, Qiang and Tang, Zhenheng and Chu, Xiaowen},
  booktitle = {Proceedings of the Twenty-Eighth International Joint Conference on
               Artificial Intelligence, {IJCAI-19}},
  publisher = {International Joint Conferences on Artificial Intelligence Organization},
  pages     = {3411--3417},
  year      = {2019},
  month     = {7},
  doi       = {10.24963/ijcai.2019/473},
  url       = {https://doi.org/10.24963/ijcai.2019/473},
}