@article{towardsunderstandingandmitigating,
  title = {Towards Understanding and Mitigating Dimensional Collapse in Heterogeneous Federated Learning},
  author = {Yujun Shi and Jian Liang and Wenqing Zhang and Vincent Y. F. Tan and Song Bai},
  year = {2022},
  eprint = {2210.00226},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2210.00226v5},
}