Augmenting String-to-Tree and Tree-to-String Translation with Non-Syntactic Phrases Matthias Huck author Hieu Hoang author Philipp Koehn author 2014-06 text Proceedings of the Ninth Workshop on Statistical Machine Translation Ondřej Bojar editor Christian Buck editor Christian Federmann editor Barry Haddow editor Philipp Koehn editor Christof Monz editor Matt Post editor Lucia Specia editor Association for Computational Linguistics Baltimore, Maryland, USA conference publication huck-etal-2014-augmenting 10.3115/v1/W14-3362 https://aclanthology.org/W14-3362/ 2014-06 486 498