Composing Elementary Discourse Units in Abstractive Summarization Zhenwen Li author Wenhao Wu author Sujian Li author 2020-07 text Proceedings of the 58th Annual Meeting of the Association for Computational Linguistics Dan Jurafsky editor Joyce Chai editor Natalie Schluter editor Joel Tetreault editor Association for Computational Linguistics Online conference publication li-etal-2020-composing 10.18653/v1/2020.acl-main.551 https://aclanthology.org/2020.acl-main.551/ 2020-07 6191 6196