@inproceedings{janeiro-etal-2025-mixture,
    title = "Mixture of Languages: Improved Multilingual Encoders Through Language Grouping",
    author = "Janeiro, Jo{\~a}o Maria  and
      Alastruey, Belen  and
      Massa, Francisco  and
      Elbayad, Maha  and
      Piwowarski, Benjamin  and
      Gallinari, Patrick  and
      Barrault, Loic",
    editor = "Christodoulopoulos, Christos  and
      Chakraborty, Tanmoy  and
      Rose, Carolyn  and
      Peng, Violet",
    booktitle = "Proceedings of the 2025 Conference on Empirical Methods in Natural Language Processing",
    month = nov,
    year = "2025",
    address = "Suzhou, China",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/ingest-emnlp/2025.emnlp-main.1509/",
    pages = "29695--29710",
    ISBN = "979-8-89176-332-6"
}