Monolingual Machine Translation for Paraphrase Generation Chris Quirk author Chris Brockett author William Dolan author 2004-07 text Proceedings of the 2004 Conference on Empirical Methods in Natural Language Processing Dekang Lin editor Dekai Wu editor Association for Computational Linguistics Barcelona, Spain conference publication quirk-etal-2004-monolingual https://aclanthology.org/W04-3219/ 2004-07 142 149