@article{semifederatedlearning,
  title = {Semi-Federated Learning},
  author = {Zhikun Chen and Daofeng Li and Ming Zhao and Sihai Zhang and Jinkang Zhu},
  year = {2020},
  eprint = {2003.12795},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2003.12795v1},
}