Guan-Lin Chao author Abhinav Rastogi author Semih Yavuz author Dilek Hakkani-Tur author Jindong Chen author Ian Lane author 2019-09 text 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 chao-etal-2019-learning 10.18653/v1/W19-5926 https://aclanthology.org/W19-5926/ 2019-09 215 225