Natural Answer Generation with Heterogeneous Memory Yao Fu author Yansong Feng author 2018-06 text Proceedings of the 2018 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies, Volume 1 (Long Papers) Marilyn Walker editor Heng Ji editor Amanda Stent editor Association for Computational Linguistics New Orleans, Louisiana conference publication fu-feng-2018-natural 10.18653/v1/N18-1017 https://aclanthology.org/N18-1017/ 2018-06 185 195