We prepare a French-English parallel corpus.
We use a French-English PBMT. Thus, we obtain "English" sentences from French sentences. These "English" sentences are pairs of English sentences.
We construct "English"-English phrase tables using Giza++ [6] and training-model.perl [4] from "English" sentences (outputs of a French-English PBMT) and English sentences (from parallel corpus).
Figure 3 shows a flow chart for constructing "English"-English phrase tables.