Are Character-level Translations Worth the Wait? Comparing ByT5 and mT5 for Machine Translation Lukas Edman author Gabriele Sarti author Antonio Toral author Gertjan van Noord author Arianna Bisazza author 2024 text journal article Transactions of the Association for Computational Linguistics continuing MIT Press Cambridge, MA periodical academic journal edman-etal-2024-character 10.1162/tacl_a_00651 https://aclanthology.org/2024.tacl-1.22/ 2024 12 392 410