Attention-Passing Models for Robust and Data-Efficient End-to-End Speech Translation Matthias Sperber author Graham Neubig author Jan Niehues author Alex Waibel author 2019 text journal article Transactions of the Association for Computational Linguistics continuing MIT Press Cambridge, MA periodical academic journal sperber-etal-2019-attention 10.1162/tacl_a_00270 https://aclanthology.org/Q19-1020/ 2019 7 313 325