Target Conditioned Sampling: Optimizing Data Selection for Multilingual Neural Machine Translation Xinyi Wang author Graham Neubig author 2019-07 text Proceedings of the 57th Annual Meeting of the Association for Computational Linguistics Anna Korhonen editor David Traum editor Lluís Màrquez editor Association for Computational Linguistics Florence, Italy conference publication wang-neubig-2019-target 10.18653/v1/P19-1583 https://aclanthology.org/P19-1583/ 2019-07 5823 5828