Pointwise Mutual Information Based Metric and Decoding Strategy for Faithful Generation in Document Grounded Dialogs Yatin Nandwani author Vineet Kumar author Dinesh Raghu author Sachindra Joshi author Luis Lastras author 2023-12 text Proceedings of the 2023 Conference on Empirical Methods in Natural Language Processing Houda Bouamor editor Juan Pino editor Kalika Bali editor Association for Computational Linguistics Singapore conference publication nandwani-etal-2023-pointwise 10.18653/v1/2023.emnlp-main.639 https://aclanthology.org/2023.emnlp-main.639/ 2023-12 10335 10347