An Evaluation of Parser Robustness for Ungrammatical Sentences Homa B Hashemi author Rebecca Hwa author 2016-11 text Proceedings of the 2016 Conference on Empirical Methods in Natural Language Processing Jian Su editor Kevin Duh editor Xavier Carreras editor Association for Computational Linguistics Austin, Texas conference publication hashemi-hwa-2016-evaluation 10.18653/v1/D16-1182 https://aclanthology.org/D16-1182/ 2016-11 1765 1774