@article{personalizedheterogeneousfederatedlearni,
  title = {Personalized Heterogeneous Federated Learning with Gradient Similarity},
  author = {Jing Xie and Xiang Yin and Xiyi Zhang and Juan Chen and Quan Wen and Qiang Yang and Xuan Mo},
  year = {2021},
  url = {https://openreview.net/forum?id=c4iTLTkpY5},
}