Joshua 4.0: Packing, PRO, and Paraphrases Juri Ganitkevitch author Yuan Cao author Jonathan Weese author Matt Post author Chris Callison-Burch author 2012-06 text Proceedings of the Seventh Workshop on Statistical Machine Translation Chris Callison-Burch editor Philipp Koehn editor Christof Monz editor Matt Post editor Radu Soricut editor Lucia Specia editor Association for Computational Linguistics Montréal, Canada conference publication ganitkevitch-etal-2012-joshua https://aclanthology.org/W12-3134/ 2012-06 283 291