... 2007.c2007 Association for Computational LinguisticsMachine Translation by Triangulation: Making Effective Use of Multi-Parallel CorporaTrevor Cohn and Mirella LapataHuman Computer Research ... series of inde-pendent word-for-word translation steps (Koehn etal., 2003), and has proven a very effective feature(Zens and Ney, 2004; Foster et al., 2006). Pharaoh’slexical weights require access ... provide consistent gains, although,as expected, biasing towards the standard phrase-table was more effective than against. The indicatormodel uses the same interpolated distribution alongwith a...