Enriching Parallel Corpora for Statistical Machine Translation with Semantic Negation Rephrasing Dominikus Wetzel author Francis Bond author 2012-07 text Proceedings of the Sixth Workshop on Syntax, Semantics and Structure in Statistical Translation Marine Carpuat editor Lucia Specia editor Dekai Wu editor Association for Computational Linguistics Jeju, Republic of Korea conference publication wetzel-bond-2012-enriching https://aclanthology.org/W12-4203/ 2012-07 20 29