Facet-Aware Evaluation for Extractive Summarization Yuning Mao author Liyuan Liu author Qi Zhu author Xiang Ren author Jiawei Han 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 mao-etal-2020-facet 10.18653/v1/2020.acl-main.445 https://aclanthology.org/2020.acl-main.445/ 2020-07 4941 4957