Thanks, Barry. I will try mira. Anyway, I share my model file here
https://www.dropbox.com/s/jko7aitnk9mqa8a/model.tar.gz Best, Wei On Sat, May 24, 2014 at 10:13 AM, Barry Haddow <bhad...@staffmail.ed.ac.uk>wrote: > Hi Wei > > This error (as far as I recall) tends to mean that one of your features is > flat (ie uninformative). I don't see that this is the case for your > features. The only thing I could think of is that your tuning set is quite > small (500 sentences) but that doesn't usually cause a problem. > > My suggestion would be to try tuning with batch mira or pro. > > cheers - Barry > > > On 24/05/14 08:31, Wei Qiu wrote: > > Hi, > > I tried to train a phrase-based baseline system from German to English. > > But during the tuning step, mert crashed in the first run. I tracked it > to this error, > > Check abs(leftmost->first-gradient.rbegin()->first) < 0.0001 failed in > mert/Optimizer.cpp:170 > > I've already checked similar posts on the mailing list, but my run1. outand > run1. Scores > .data look alright. > > The tuning directory is shared here: > https://www.dropbox.com/s/j6tflbtft3uqvuu/tmp.1.tar.gz > > The model directory will be shared as well(it's still uploading). > > Thanks in advance. > > Best, > Wei Qiu > > > > > _______________________________________________ > Moses-support mailing > listMoses-support@mit.eduhttp://mailman.mit.edu/mailman/listinfo/moses-support > > >
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