DeepCopy: Grounded Response Generation with Hierarchical Pointer Networks Semih Yavuz author Abhinav Rastogi author Guan-Lin Chao author Dilek Hakkani-Tur author 2019-09 text Proceedings of the 20th Annual SIGdial Meeting on Discourse and Dialogue Satoshi Nakamura editor Milica Gasic editor Ingrid Zukerman editor Gabriel Skantze editor Mikio Nakano editor Alexandros Papangelis editor Stefan Ultes editor Koichiro Yoshino editor Association for Computational Linguistics Stockholm, Sweden conference publication yavuz-etal-2019-deepcopy 10.18653/v1/W19-5917 https://aclanthology.org/W19-5917/ 2019-09 122 132