Unsupervised Source Hierarchies for Low-Resource Neural Machine Translation Anna Currey author Kenneth Heafield author 2018-07 text Proceedings of the Workshop on the Relevance of Linguistic Structure in Neural Architectures for NLP Georgiana Dinu editor Miguel Ballesteros editor Avirup Sil editor Sam Bowman editor Wael Hamza editor Anders Sogaard editor Tahira Naseem editor Yoav Goldberg editor Association for Computational Linguistics Melbourne, Australia conference publication currey-heafield-2018-unsupervised 10.18653/v1/W18-2902 https://aclanthology.org/W18-2902/ 2018-07 6 12