The Summary Loop: Learning to Write Abstractive Summaries Without Examples Philippe Laban author Andrew Hsi author John Canny author Marti A Hearst 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 laban-etal-2020-summary 10.18653/v1/2020.acl-main.460 https://aclanthology.org/2020.acl-main.460/ 2020-07 5135 5150