Exclusive Hierarchical Decoding for Deep Keyphrase Generation Wang Chen author Hou Pong Chan author Piji Li author Irwin King author 2020-07 text Proceedings of the 58th Annual Meeting of the Association for Computational Linguistics Dan Jurafsky editor Joyce Chai editor Natalie Schluter editor Joel Tetreault editor Association for Computational Linguistics Online conference publication chen-etal-2020-exclusive 10.18653/v1/2020.acl-main.103 https://aclanthology.org/2020.acl-main.103/ 2020-07 1095 1105