Yongwei Zhou author Junwei Bao author Chaoqun Duan author Haipeng Sun author Jiahui Liang author Yifan Wang author Jing Zhao author Youzheng Wu author Xiaodong He author Tiejun Zhao author 2022-07 text Marine Carpuat editor Marie-Catherine de Marneffe editor Ivan Vladimir Meza Ruiz editor Association for Computational Linguistics Seattle, United States conference publication zhou-etal-2022-opera 10.18653/v1/2022.naacl-main.119 https://aclanthology.org/2022.naacl-main.119/ 2022-07 1655 1666