SNaC: Coherence Error Detection for Narrative Summarization Tanya Goyal author Junyi Jessy Li author Greg Durrett author 2022-12 text Proceedings of the 2022 Conference on Empirical Methods in Natural Language Processing Yoav Goldberg editor Zornitsa Kozareva editor Yue Zhang editor Association for Computational Linguistics Abu Dhabi, United Arab Emirates conference publication goyal-etal-2022-snac 10.18653/v1/2022.emnlp-main.29 https://aclanthology.org/2022.emnlp-main.29/ 2022-12 444 463