Neural Path Hunter: Reducing Hallucination in Dialogue Systems via Path Grounding Nouha Dziri author Andrea Madotto author Osmar Zaïane author Avishek Joey Bose author 2021-11 text Proceedings of the 2021 Conference on Empirical Methods in Natural Language Processing Marie-Francine Moens editor Xuanjing Huang editor Lucia Specia editor Scott Wen-tau Yih editor Association for Computational Linguistics Online and Punta Cana, Dominican Republic conference publication dziri-etal-2021-neural 10.18653/v1/2021.emnlp-main.168 https://aclanthology.org/2021.emnlp-main.168/ 2021-11 2197 2214