@article{multilevelpersonalizedfederatedlearning,
  title = {Multi-level Personalized Federated Learning on Heterogeneous and Long-Tailed Data},
  author = {Rongyu Zhang and Yun Chen and Chenrui Wu and Fangxin Wang and Bo Li},
  year = {2024},
  eprint = {2405.06413},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2405.06413v1},
}