Multimodal Quality Estimation for Machine Translation Shu Okabe author Frédéric Blain author Lucia Specia author 2020-07 text Proceedings of the 58th Annual Meeting of the Association for Computational Linguistics Dan Jurafsky editor Joyce Chai editor Natalie Schluter editor Joel Tetreault editor Association for Computational Linguistics Online conference publication okabe-etal-2020-multimodal 10.18653/v1/2020.acl-main.114 https://aclanthology.org/2020.acl-main.114/ 2020-07 1233 1240