The QT21 Combined Machine Translation System for English to Latvian Jan-Thorsten Peter author Hermann Ney author Ondřej Bojar author Ngoc-Quan Pham author Jan Niehues author Alex Waibel author Franck Burlot author François Yvon author Mārcis Pinnis author Valters Šics author Jasmijn Bastings author Miguel Rios author Wilker Aziz author Philip Williams author Frédéric Blain author Lucia Specia author 2017-09 text Proceedings of the Second Conference on Machine Translation Ondřej Bojar editor Christian Buck editor Rajen Chatterjee editor Christian Federmann editor Yvette Graham editor Barry Haddow editor Matthias Huck editor Antonio Jimeno Yepes editor Philipp Koehn editor Julia Kreutzer editor Association for Computational Linguistics Copenhagen, Denmark conference publication peter-etal-2017-qt21 10.18653/v1/W17-4734 https://aclanthology.org/W17-4734/ 2017-09 348 357