VPAI_Lab at MedVidQA 2022: A Two-Stage Cross-modal Fusion Method for Medical Instructional Video Classification Bin Li author Yixuan Weng author Fei Xia author Bin Sun author Shutao Li author 2022-05 text Proceedings of the 21st Workshop on Biomedical Language Processing Dina Demner-Fushman editor Kevin Bretonnel Cohen editor Sophia Ananiadou editor Junichi Tsujii editor Association for Computational Linguistics Dublin, Ireland conference publication li-etal-2022-vpai 10.18653/v1/2022.bionlp-1.21 https://aclanthology.org/2022.bionlp-1.21/ 2022-05 212 219