Thank you, Barry! Do you have any explanation to my previous mail on moses-list? Subject: MERT tunning I would be very thankful.
cheers - Mirjam Dne 11.7.2012 12:37, piše Barry Haddow: > Hi Mirjam > > This is the key point here: > >> MERT starting values and ranges for random generation > The ranges are used for the generation of random restarts, but no restrictions > are placed on the weights output by mert. I don't think there's any reason in > principle why such a restriction could not be added though, > > cheers - Barry > > On Wednesday 11 Jul 2012 11:26:01 Mirjam Sepesy Maucec wrote: >> Hi, >> >> More concrete question this time. >> I use mert-moses.pl and I would like to specify ranges for the weight >> optimization: >> >> /home/moses/tools/moses-scripts/scripts-20110819-1411/training/mert-moses.p >> l --mertdir=/home/moses/tools/moses/mert/ \ >> --range=d:0.1..1.5 --range=lm:0.2..1.5 >> --range=tm:0.1..0.75,0.1..0.75,0.1..0.75,0.1..0.75,-0.1..0.75 \ >> $DEV/dev.sr $DEV/dev.sl /home/moses/tools/moses/moses-cmd/src/moses >> test1/model/moses.ini >> >> Running mert-moses.pl, it prints out: >> >> MERT starting values and ranges for random generation: >> d = 0.600 ( 0.10 .. 1.50) >> lm = 0.500 ( 0.20 .. 1.50) >> w = -1.000 ( 0.00 .. 1.00) >> tm = 0.200 ( 0.10 .. 0.75) >> tm = 0.200 ( 0.10 .. 0.75) >> tm = 0.200 ( 0.10 .. 0.75) >> tm = 0.200 ( 0.10 .. 0.75) >> tm = 0.200 (-0.10 .. 0.75) >> >> >> But weights in weights.txt at the end are out of range: >> 0.000387596 0.000431964 3.2986e-05 9.47384e-05 0.000141188 0.000806682 >> 7.7568e-06 -0.998097 >> >> Why? Can, you, please, explain. >> >> Best, Mirjam >> -- ====================================== Mirjam Sepesy Maučec University of Maribor Faculty of Electrical Engineering and Computer Science Smetanova ul. 17 SI-2000 Maribor Slovenia phone: +386 2 220 7225 fax: +386 2 220 7272 email: [email protected] ====================================== _______________________________________________ Moses-support mailing list [email protected] http://mailman.mit.edu/mailman/listinfo/moses-support
