Thanks, Chris. Just to clarify, am I interpreting the following cases correctly, where P is the phrase pair in question and X are word alignments in neighboring corners, and the source goes left to right?
The "mono swap" case: $ zcat extract.o.gz | grep "mono swap" | wc -l 41043 X X P The "swap swap" case: $ zcat extract.o.gz | grep "swap swap" | wc -l 61745 X P X The "swap mono" case: $ zcat extract.o.gz | grep "swap mono" | wc -l 50403 P X X On Wed, Nov 11, 2009 at 11:39 AM, Chris Dyer <[email protected]> wrote: > Hi John- > The first label is the orientation of the phrase pair with respect to > its left context (on the source side), and the second is the > orientation with respect to its right context. That's why you have to > have "swap other" or "other swap", since a phrase can only be inverted > on one side. > Hope this helps, > Chris > > On Wed, Nov 11, 2009 at 2:34 PM, John DeNero <[email protected]> wrote: >> Hi all, >> >> I'm trying to generate a replacement phrase extraction file to be used >> in estimating a lexical reordering model. I'm running >> train-factored-phrase-model.perl with the "-reordering >> msd-bidirectional-fe" flag, which generates an extract.o.gz file with >> content like: >> >> reanudación ||| resumption ||| mono mono >> reanudación del ||| resumption of the ||| mono mono >> ... >> este ||| this ||| swap other >> ... >> >> I understand that the mono, swap, and other tags correspond to the >> "(m) monotone order, (s) switch with previous phrase, or (d) >> discontinuous" types described in the online Moses docs. I don't >> really understand what the two different tags correspond to, though. >> What does the first entry vs. the second entry mean in each line? >> Apologies if this is explained somewhere in the docs or mailing list >> archives -- I didn't find it. >> >> Thanks, >> John >> >> _______________________________________________ >> 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
