Improving Statistical Machine Translation with Word Class Models Joern Wuebker author Stephan Peitz author Felix Rietig author Hermann Ney author 2013-10 text Proceedings of the 2013 Conference on Empirical Methods in Natural Language Processing David Yarowsky editor Timothy Baldwin editor Anna Korhonen editor Karen Livescu editor Steven Bethard editor Association for Computational Linguistics Seattle, Washington, USA conference publication wuebker-etal-2013-improving https://aclanthology.org/D13-1138/ 2013-10 1377 1381