How to Compare Summarizers without Target Length? Pitfalls, Solutions and Re-Examination of the Neural Summarization Literature Simeng Sun author Ori Shapira author Ido Dagan author Ani Nenkova author 2019-06 text Proceedings of the Workshop on Methods for Optimizing and Evaluating Neural Language Generation Antoine Bosselut editor Asli Celikyilmaz editor Marjan Ghazvininejad editor Srinivasan Iyer editor Urvashi Khandelwal editor Hannah Rashkin editor Thomas Wolf editor Association for Computational Linguistics Minneapolis, Minnesota conference publication sun-etal-2019-compare 10.18653/v1/W19-2303 https://aclanthology.org/W19-2303/ 2019-06 21 29