%0 Conference Proceedings %T Understanding Factuality in Abstractive Summarization with FRANK: A Benchmark for Factuality Metrics %A Pagnoni, Artidoro %A Balachandran, Vidhisha %A Tsvetkov, Yulia %Y Toutanova, Kristina %Y Rumshisky, Anna %Y Zettlemoyer, Luke %Y Hakkani-Tur, Dilek %Y Beltagy, Iz %Y Bethard, Steven %Y Cotterell, Ryan %Y Chakraborty, Tanmoy %Y Zhou, Yichao %S Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies %D 2021 %8 June %I Association for Computational Linguistics %C Online %F pagnoni-etal-2021-understanding %R 10.18653/v1/2021.naacl-main.383 %U https://aclanthology.org/2021.naacl-main.383/ %U https://doi.org/10.18653/v1/2021.naacl-main.383 %P 4812-4829