Multi-level quality prediction with QuEst++ Gustavo H.Paetzold author Lucia Specia author 2016-may 30–jun 1 text Proceedings of the 19th Annual Conference of the European Association for Machine Translation: Projects/Products Baltic Journal of Modern Computing Riga, Latvia conference publication h-paetzold-specia-2016-multi https://aclanthology.org/2016.eamt-2.3/ 2016-may 30–jun 1