Core Semantic First: A Top-down Approach for AMR Parsing Deng Cai author Wai Lam author 2019-11 text Proceedings of the 2019 Conference on Empirical Methods in Natural Language Processing and the 9th International Joint Conference on Natural Language Processing (EMNLP-IJCNLP) Kentaro Inui editor Jing Jiang editor Vincent Ng editor Xiaojun Wan editor Association for Computational Linguistics Hong Kong, China conference publication cai-lam-2019-core 10.18653/v1/D19-1393 https://aclanthology.org/D19-1393/ 2019-11 3799 3809