@article{federatedlearningwithheterogeneousdataa,
  title = {Federated Learning with Superquantile Aggregation for Heterogeneous Data},
  author = {Krishna Pillutla and Yassine Laguel and Jérôme Malick and Zaid Harchaoui},
  year = {2021},
  eprint = {2112.09429},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2112.09429v2},
}