German is right, the extra score is for the feature UnknownWordPenalty It's usually not shown because it's weight doesn't need to be tuned.
To 'unhide' it, put this in your ini file UnknownWordPenalty tuneable=true On 14 June 2013 09:55, Germán Sanchis Trilles <[email protected]> wrote: > Hi, > > there are 15 core scores because one of them (probably one of the zeroes > in the example you provided) is the out-of-vocabulary penalty, which is > zero if there is none, or -100 for each OoV. > > The "score", afaik, is the accumulated score, while the "transition" is > the combination of the "core" scores, which you should be able to achieve > by multiplying the "core" scores by the weights in the moses.ini, taking > into account that the order has to match and that there is a OoV penalty (0 > in this case) with weight 1. > > Cheers, > > Germán > > > > > > On Thu, 13 Jun 2013, Mohammad Salameh wrote: > > Hi I am working on the osgx file and I want to make sure what the core >> scores in bold >> below means. >> >> 0 hyp=92 stack=1 back=0 score=-1.622 transition=-1.622 forward=2346 >> fscore=-7.220 >> covered=4-4scores="core=0.000,**-1.000,-1.705,-1.946,-4.290,-** >> 3.850,1.000,0.000,0.000,-0.**336,0.000,0 >> .000,0.000,-4.000,-15.454) " out="reject|AlrAfDp" >> >> >> Each hypothesis has 15 core features while the moses,ini below has 14 >> features. Why is >> there an extra score? >> >> >> LexicalReordering0= 0.0763367 0.00720199 0.0806019 0.0411903 0.0565713 >> 0.0805696 >> Distortion0= 0.0400278 >> LM0= 0.0903804 >> WordPenalty0= -0.168358 >> TranslationModel0= 0.0558195 0.0296544 0.0225311 0.0427546 0.208002 >> >> Also, are the core scores used to compute the hypothesis score=-1.622 the >> above ? >> >> Regards, >> Salameh >> >> >> > _______________________________________________ > Moses-support mailing list > [email protected] > http://mailman.mit.edu/mailman/listinfo/moses-support > > -- Hieu Hoang Research Associate University of Edinburgh http://www.hoang.co.uk/hieu
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