Modeling Event Background for If-Then Commonsense Reasoning Using Context-aware Variational Autoencoder Li Du author Xiao Ding author Ting Liu author Zhongyang Li 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 du-etal-2019-modeling 10.18653/v1/D19-1270 https://aclanthology.org/D19-1270/ 2019-11 2682 2691