@article{ahierarchicalsamplingframeworkforboundin,
  title = {A Hierarchical Sampling Framework for bounding the Generalization Error of Federated Learning},
  author = {Dario Filatrella and Ragnar Thobaben and Mikael Skoglund},
  year = {2026},
  eprint = {2605.03499},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2605.03499},
}