@article{fedcbsaheterogeneityawareclientsampling,
  title = {Fed-CBS: A Heterogeneity-Aware Client Sampling Mechanism for Federated Learning via Class-Imbalance Reduction},
  author = {Jianyi Zhang and Ang Li and Minxue Tang and Jingwei Sun and Xiang Chen and Fan Zhang and Changyou Chen and Yiran Chen and Hai Li},
  year = {2022},
  eprint = {2209.15245},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2209.15245v2},
}