Williams and Koehn ( 2011 ) used unification in an SMT system to model some of the
agreement constraints for statistical machine translation into german
Philip Williams Philipp Koehn
Both efforts were ineffective on large data sets . Williams and Koehn ( 2011 ) used unification in an SMT system to model some of the agreement phenomena that we model .
@@CITATION used unification in an SMT system to model some of the