Paraphrase Generation as Monolingual Translation: Data and Evaluation Sander Wubben author Antal van den Bosch author Emiel Krahmer author 2010-07 text Proceedings of the 6th International Natural Language Generation Conference John Kelleher editor Brian Mac Namee editor Ielka van der Sluis editor Association for Computational Linguistics conference publication wubben-etal-2010-paraphrase https://aclanthology.org/W10-4223/ 2010-07