@article{abubbleclusterfederatedlearningframework,
  title = {PA-CFL: Privacy-Adaptive Clustered Federated Learning for Transformer-Based Sales Forecasting on Heterogeneous Retail Data},
  author = {Yunbo Long and Liming Xu and Ge Zheng and Alexandra Brintrup},
  year = {2025},
  eprint = {2503.12220},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2503.12220v2},
}