Hi,
> As a bonus, the fig. 5 explains how the > phrases are extracted: "consistent word alignments". Finally I > understand :-) > > It might be a good idea to include that illustration on the page: > http://www.statmt.org/moses/?n=Moses.Background > It would make the concept easy to understand. Are you saying that BP(f1J,e1J,A) = { ( fjj+m,eii+n ) }: forall (i',j') in A : j <= j' <= j+m <-> i <= i' <= i+n was not clear enough? Okay, I added the picture... -phi On Wed, Apr 3, 2013 at 3:17 PM, Per Tunedal <[email protected]> wrote: > Hi, > Yours, > Per Tunedal > > On Wed, Apr 3, 2013, at 14:32, Philipp Koehn wrote: >> Hi, >> >> you will have to experiments yourself to see what works best. >> We use by default grow-diag-final-and or sometimes grow-diag-final >> >> A clear effect of the different methods is the number of alignment points >> and hence the number of phrase pairs extracted. There may not be a >> clear picture with regard of quality --- at least when I ran experiments >> with small amounts of training data. >> http://homepages.inf.ed.ac.uk/pkoehn/publications/iwslt05-report.pdf >> >> -phi >> >> On Wed, Apr 3, 2013 at 7:54 AM, Per Tunedal <[email protected]> >> wrote: >> > Hi, >> > Obviously, alignment is important for translation quality. >> > Unfortunately, I don't fully understand the options. >> > >> > I've read the pages: >> > http://www.statmt.org/moses/?n=FactoredTraining.TrainingParameters >> > and >> > http://www.statmt.org/moses/?n=Moses.Background >> > >> > Pros and cons of different settings? >> > >> > What's "final"? >> > Intersect "creates a lot of extracted phrases": isn't that a good thing? >> > >> > Any hints on cases when a specific option might be useful? What's useful >> > to try when translating between languages that differ a lot in word >> > order and ways to express yourself (like Swedish and French)? And, on >> > the contrary, languages that are very similar (like Swedish and Danish)? >> > >> > Yours, >> > Per Tunedal >> > _______________________________________________ >> > 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
