@article{ramos-etal-2026-fine,
    title = "Fine-Grained Reward Optimization for Machine Translation using Error Severity Mappings",
    author = "Ramos, Miguel Moura  and
      Almeida, Tom{\'a}s  and
      Vareta, Daniel  and
      Azevedo, Filipe  and
      Agrawal, Sweta  and
      Fernandes, Patrick  and
      Martins, Andr{\'e} F. T.",
    journal = "Transactions of the Association for Computational Linguistics",
    volume = "14",
    year = "2026",
    address = "Cambridge, MA",
    publisher = "MIT Press",
    url = "https://preview.aclanthology.org/ingest-latest-mitpress-cl-tacl/2026.tacl-1.33/",
    doi = "10.1162/tacl.a.646",
    pages = "733--754"
}