MuRAG: Multimodal Retrieval-Augmented Generator for Open Question Answering over Images and Text Wenhu Chen author Hexiang Hu author Xi Chen author Pat Verga author William Cohen 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 chen-etal-2022-murag 10.18653/v1/2022.emnlp-main.375 https://aclanthology.org/2022.emnlp-main.375/ 2022-12 5558 5570