Unimodal and Crossmodal Refinement Network for Multimodal Sequence Fusion Xiaobao Guo author Adams Kong author Huan Zhou author Xianfeng Wang author Min Wang 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 guo-etal-2021-unimodal 10.18653/v1/2021.emnlp-main.720 https://aclanthology.org/2021.emnlp-main.720/ 2021-11 9143 9153