@article{adualapproachforfederatedlearning,
  title = {A dual approach for federated learning},
  author = {Zhenan Fan and Huang Fang and Michael P. Friedlander},
  year = {2022},
  eprint = {2201.11183},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2201.11183v2},
}