@article{sofaflselforganizinghierarchicalfederate,
  title = {SOFA-FL: Self-Organizing Hierarchical Federated Learning with Adaptive Clustered Data Sharing},
  author = {Yi Ni and Xinkun Wang and Han Zhang},
  year = {2025},
  eprint = {2512.08267},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2512.08267},
}