Neural Machine Translation Models with Back-Translation for the Extremely Low-Resource Indigenous Language Bribri Isaac Feldman author Rolando Coto-Solano author 2020-12 text Proceedings of the 28th International Conference on Computational Linguistics Donia Scott editor Nuria Bel editor Chengqing Zong editor International Committee on Computational Linguistics Barcelona, Spain (Online) conference publication feldman-coto-solano-2020-neural 10.18653/v1/2020.coling-main.351 https://aclanthology.org/2020.coling-main.351/ 2020-12 3965 3976