TY - CONF T1 - The University of Maryland statistical machine translation system for the Fourth Workshop on Machine Translation T2 - Proceedings of the Fourth Workshop on Statistical Machine Translation Y1 - 2009 A1 - Dyer,C. A1 - Setiawan,H. A1 - Marton,Y. A1 - Resnik, Philip JA - Proceedings of the Fourth Workshop on Statistical Machine Translation ER -