APo-VAE: Text Generation in Hyperbolic Space Shuyang Dai author Zhe Gan author Yu Cheng author Chenyang Tao author Lawrence Carin author Jingjing Liu author 2021-06 text Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies Kristina Toutanova editor Anna Rumshisky editor Luke Zettlemoyer editor Dilek Hakkani-Tur editor Iz Beltagy editor Steven Bethard editor Ryan Cotterell editor Tanmoy Chakraborty editor Yichao Zhou editor Association for Computational Linguistics Online conference publication dai-etal-2021-apo 10.18653/v1/2021.naacl-main.36 https://aclanthology.org/2021.naacl-main.36/ 2021-06 416 431