Learning to Simplify Sentences with Quasi-Synchronous Grammar and Integer Programming Kristian Woodsend author Mirella Lapata author 2011-07 text Proceedings of the 2011 Conference on Empirical Methods in Natural Language Processing Regina Barzilay editor Mark Johnson editor Association for Computational Linguistics Edinburgh, Scotland, UK. conference publication woodsend-lapata-2011-learning https://aclanthology.org/D11-1038/ 2011-07 409 420