We used GIZA++ (Och and Ney, 2003) to align approximately 751,000 sentences from the German-English portion of the Europarl corpus (Koehn, 2005), in both the German-to-English and English-to-German directions.
the results in the table also vary the reordering model used in Moses, set to either a single-parameter distance-based model, or to the lexicalized bidirectional msd model.