@article{friendstohelpsavingfederatedlearning,
  title = {Combating Client Dropout in Federated Learning via Friend Model Substitution},
  author = {Heqiang Wang and Jie Xu},
  year = {2022},
  eprint = {2205.13222},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2205.13222v3},
}