Learning to Prune: Exploring the Frontier of Fast and Accurate Parsing Tim Vieira author Jason Eisner author 2017 text journal article Transactions of the Association for Computational Linguistics continuing MIT Press Cambridge, MA periodical academic journal vieira-eisner-2017-learning 10.1162/tacl_a_00060 https://aclanthology.org/Q17-1019/ 2017 5 263 278