Understanding the effects of word-level linguistic annotations in under-resourced neural machine translation Víctor M Sánchez-Cartagena author Juan Antonio Pérez-Ortiz author Felipe Sánchez-Martínez 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 sanchez-cartagena-etal-2020-understanding 10.18653/v1/2020.coling-main.349 https://aclanthology.org/2020.coling-main.349/ 2020-12 3938 3950