Parsing Tweets into Universal Dependencies Yijia Liu author Yi Zhu author Wanxiang Che author Bing Qin author Nathan Schneider author Noah A Smith author 2018-06 text Proceedings of the 2018 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies, Volume 1 (Long Papers) Marilyn Walker editor Heng Ji editor Amanda Stent editor Association for Computational Linguistics New Orleans, Louisiana conference publication liu-etal-2018-parsing 10.18653/v1/N18-1088 https://aclanthology.org/N18-1088/ 2018-06 965 975