Sentence Realization with Unlexicalized Tree Linearization Grammars Rui Wang author Yi Zhang author 2012-12 text Proceedings of COLING 2012: Posters Martin Kay editor Christian Boitet editor The COLING 2012 Organizing Committee Mumbai, India conference publication wang-zhang-2012-sentence https://aclanthology.org/C12-2127/ 2012-12 1301 1310