@article{nearoptimalsparseallreducefordistributed,
  title = {Near-Optimal Sparse Allreduce for Distributed Deep Learning},
  author = {Shigang Li and Torsten Hoefler},
  year = {2022},
  eprint = {2201.07598},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2201.07598v2},
}