@inproceedings{quispe-callanaupa-etal-2026-optimization, title = "Optimization of Voice Translation Systems for Indigenous Languages: Retraining the {NLLB}-200 Model for the {Q}uechua{--}{S}panish Pair", author = "Quispe Calla{\~n}aupa, Mitzuko Davis and Toledo Bernal, Max Erixon and Torres Bautista, Ronil Nilo and Pumaccahua Huallpa, Patrick Michael", editor = "Salesky, Elizabeth and Anastasopoulos, Antonios and Negri, Matteo and Federico, Marcello", booktitle = "Proceedings of the 23rd International Conference on Spoken Language Translation ({IWSLT} 2026)", month = jul, year = "2026", address = "San Diego, USA (in-person and online)", publisher = "Association for Computational Linguistics", url = "https://aclanthology.org/2026.iwslt-1.35/", pages = "316--317", ISBN = "979-8-89176-411-8" }