Hi Rasul Positive scores are possible, but unusual, depending on the feature weights. The scores can be interpreted as log probabilities, but they have to be nornalised first.
The standard Moses feature functions are explained here http://www.statmt.org/moses/?n=Moses.FeatureFunctions cheers - Barry On 07/08/12 12:01, ra...@rszk.net wrote: > Hi all, > > Is it possible to have a positive number for weighted overall decoder > score? I previously thought that those are log probabilities thus > negative. However, in a few n-best list, I found positive overall > scores (the last score in each line) for some translations. This > happened with both phrase-based and chart decoder. > > It would also be great if anybody direct me to the documentation about > these score and how they are computed (not in general but specifically > by the Moses decoders). I couldn't find by search. > > Thanks and regards, > Rasul. > _______________________________________________ > Moses-support mailing list > Moses-support@mit.edu > http://mailman.mit.edu/mailman/listinfo/moses-support > -- The University of Edinburgh is a charitable body, registered in Scotland, with registration number SC005336. _______________________________________________ Moses-support mailing list Moses-support@mit.edu http://mailman.mit.edu/mailman/listinfo/moses-support
