An Imitation Learning Approach to Unsupervised Parsing Bowen Li author Lili Mou author Frank Keller author 2019-07 text Proceedings of the 57th Annual Meeting of the Association for Computational Linguistics Anna Korhonen editor David Traum editor Lluís Màrquez editor Association for Computational Linguistics Florence, Italy conference publication li-etal-2019-imitation 10.18653/v1/P19-1338 https://aclanthology.org/P19-1338/ 2019-07 3485 3492