Retrieval Augmentation Reduces Hallucination in Conversation Kurt Shuster author Spencer Poff author Moya Chen author Douwe Kiela author Jason Weston author 2021-11 text Findings of the Association for Computational Linguistics: EMNLP 2021 Marie-Francine Moens editor Xuanjing Huang editor Lucia Specia editor Scott Wen-tau Yih editor Association for Computational Linguistics Punta Cana, Dominican Republic conference publication shuster-etal-2021-retrieval-augmentation 10.18653/v1/2021.findings-emnlp.320 https://aclanthology.org/2021.findings-emnlp.320/ 2021-11 3784 3803