Transformer-based Cascaded Multimodal Speech Translation Zixiu Wu author Ozan Caglayan author Julia Ive author Josiah Wang author Lucia Specia author 2019-nov 2-3 text Proceedings of the 16th International Conference on Spoken Language Translation Jan Niehues editor Rolando Cattoni editor Sebastian Stüker editor Matteo Negri editor Marco Turchi editor Thanh-Le Ha editor Elizabeth Salesky editor Ramon Sanabria editor Loic Barrault editor Lucia Specia editor Marcello Federico editor Association for Computational Linguistics Hong Kong conference publication wu-etal-2019-transformer https://aclanthology.org/2019.iwslt-1.6/ 2019-nov 2-3