Hi -- If you look back through this list, you will find a thread from Anita Gojun describing a hack to fix this (google for lattices mert).
Nicola -- are you maintaining this code these days and if so would there be any chance we could get a cleaner fix for this problem that could be integrated into the code? Cheers, Alex On Mon, Aug 29, 2011 at 5:54 PM, Nicola Bertoldi <[email protected]> wrote: > Dear Grahan, > > have you specified the parameter > weight-i > in the configuration file? > > Nicola > On Aug 29, 2011, at 5:35 PM, Graham Neubig wrote: > >> Hi, >> >> I am trying to run mert-moses.pl on lattice input (using the latest >> version from SVN) and am getting the following error after the first >> iteration finishes: >> >> --- >> >> The decoder returns the scores in this order: d d d d d d d lm w I tm >> tm tm tm tm >> Mismatched lambdas. Decoder returned d d d d d d d lm w I tm tm tm tm >> tm, we expected d d d d d d d lm w tm tm tm tm tm tm at >> /home/neubig/usr/bin/scripts-20110829-0448/training/mert-moses.pl line >> 959 >> >> --- >> >> Looking at the code quickly, it looks like the feature for the input >> weight is being registered as a PhraseDictionaryFeature, which is >> causing it to return "tm" instead of the expected "I," which is >> causing the sanity check in mert-moses.pl to fail. >> >> Graham >> _______________________________________________ >> 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 > _______________________________________________ Moses-support mailing list [email protected] http://mailman.mit.edu/mailman/listinfo/moses-support
