@article{tiflatierbasedfederatedlearningsystem,
  title = {TiFL: A Tier-based Federated Learning System},
  author = {Zheng Chai and Ahsan Ali and Syed Zawad and Stacey Truex and Ali Anwar and Nathalie Baracaldo and Yi Zhou and Heiko Ludwig and Feng Yan and Yue Cheng},
  year = {2020},
  eprint = {2001.09249},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2001.09249v1},
}