Hi, we require that an extracted phrase pair must have at least one alignment point to anchor it.
-phi On Tue, Apr 8, 2008 at 3:34 AM, João Graça <[EMAIL PROTECTED]> wrote: > Hello I have a question regarding phrase extraction: > > In the following situation: > > 0 0 0 a > 0 X 0 b > 0 0 0 c > z x y > > where 0 means no alignment point and X mean an aligned point. a b c are one > language words and x y z are the other language words. i get the following > sentences for a sentence length 2: > b -x > a b - x > b c - c > b - z x > b - x y > a b - z x > a b - x y > b c - z x > b c - x y > > My question is if i shouldn't also have: > a - z > c - y > There is no align point, but this phrases are also not violating any > alignment. > The way i though phrase extraction worked was if there was no aligned > points all possible subsets of the matrix will be extracted as phrases. > Since we have alignment points all subsets that violate the alignment points > were not extracted. > > Thanks a lot for your help, > > Joao > > _______________________________________________ > Moses-support mailing list > [email protected] > http://mailman.mit.edu/mailman/listinfo/moses-support > > _______________________________________________ Moses-support mailing list [email protected] http://mailman.mit.edu/mailman/listinfo/moses-support
