Answers Unite! Unsupervised Metrics for Reinforced Summarization Models Thomas Scialom author Sylvain Lamprier author Benjamin Piwowarski author Jacopo Staiano author 2019-11 text Proceedings of the 2019 Conference on Empirical Methods in Natural Language Processing and the 9th International Joint Conference on Natural Language Processing (EMNLP-IJCNLP) Kentaro Inui editor Jing Jiang editor Vincent Ng editor Xiaojun Wan editor Association for Computational Linguistics Hong Kong, China conference publication scialom-etal-2019-answers 10.18653/v1/D19-1320 https://aclanthology.org/D19-1320/ 2019-11 3246 3256