Large-Scale Paraphrasing for Natural Language Understanding Juri Ganitkevitch author 2013-06 text Proceedings of the 2013 NAACL HLT Student Research Workshop Annie Louis editor Richard Socher editor Julia Hockenmaier editor Eric K Ringger editor Association for Computational Linguistics Atlanta, Georgia conference publication ganitkevitch-2013-large https://aclanthology.org/N13-2009/ 2013-06 62 68