Zero Pronouns Identification based on Span prediction Sei Iwata author Taro Watanabe author Masaaki Nagata author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing: Student Research Workshop Jad Kabbara editor Haitao Lin editor Amandalynne Paullada editor Jannis Vamvas editor Association for Computational Linguistics Online conference publication iwata-etal-2021-zero 10.18653/v1/2021.acl-srw.34 https://aclanthology.org/2021.acl-srw.34/ 2021-08 331 336