@article{optimizingmultilingualllmsviafederatedle,
  title = {Optimizing Multilingual LLMs via Federated Learning: A Study of Client Language Composition},
  author = {Aleix Sant and Jordi Luque and Carlos Escolano},
  year = {2026},
  eprint = {2603.24242},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2603.24242},
}