Sir, As you mentioned adding "-tt" while running decoder for input gives us feature score for each pair, also a non-zero value for a translation model (given that there are multiple phrase-table) gives us indication from which phrase-table translation candidate was used. Sir I'm making a system for Hindi to Urdu , and after running decoder with "-tt" im getting (small sample):
|lm=(2:-8.9735,1:-17.0476,2:-0.639163,2:-6.23737,3:-4.51238,3:-1.19594,3:-6.55882,3:-3.23557,3:-2.26149,2:-14.4246,2:-2.78677,2:-7.39963,3:-1.62681,2:-13.4158,1:-13.6408,2:-1.33196,3:-1.25049)| بغیر |0-0,wa=0-0 ,total=-0.28041, LexicalReordering0= -0.0316486 0 0 0 0 0 Distortion0= 0 LM0= -8.9735 WordPenalty0= -1 PhrasePenalty0= 1 TranslationModel0= -0.167537 -0.313897 -0.239363 -0.242946 TranslationModel1= 0 0 0 0| ابلی |1-1,wa=0-0 ,total=-0.463503, LexicalReordering0= -0.510826 0 0 -0.0511291 0 0 Distortion0= 0 LM0= -17.0476 WordPenalty0= -1 PhrasePenalty0= 1 *TranslationModel0= 0 0 0 0 TranslationModel1= 0 0 0 0*| Red colored TranslationModel0 feature tells us that translation model 0 was used to get translated phrase in red color but sir blue color one says that none of the two translation models were used? Is my assumption correct? also phrase was translated (blue font) can you please tell why this happened? Regards, Saumitra Yadav Intern, LTRC IIIT-Hyderabad On Thu, Jul 30, 2015 at 7:13 PM, Philipp Koehn <[email protected]> wrote: > Hi, > > yes, that is correct. If there are non-zero valued scores listed with a > translation model feature, then this translation model was used for the > phrase pair. > > -phi > > On Wed, Jul 29, 2015 at 7:57 PM, Saumitra Yadav < > [email protected]> wrote: > >> Sir, >> Thank you for that option , it really helped. I just wanted to know if >> I'm analysing it correctly >> For initial analysis m just finding how many times which phrase tables >> were called , so in attached file (formatted just for easy readability ) >> please find the output of one sentence , is it correct to say that >> TranslationModel0 was used 2 times and TranslationModel1 was used 5 times >> for given input? >> >> Regards, >> Saumitra Yadav >> M.Tech. >> Department Of Computer Science And Technology >> Goa University >> >> >> On Wed, Jul 29, 2015 at 9:22 PM, Philipp Koehn <[email protected]> wrote: >> >>> Hi, >>> >>> when you call the decoder with the option "-tt" then you get for >>> each phrase pairs a list of all feature scores. You can use this >>> to track down which phrase table was used for each phrase >>> translation. >>> >>> -phi >>> >>> On Wed, Jul 29, 2015 at 10:59 AM, Hieu Hoang <[email protected]> >>> wrote: >>> >>>> good question. no. You can try & write it yourself. >>>> >>>> in the TargetPhrase class, there is a method >>>> GetContainer() >>>> which points to the phrase-table that a particular rule comes from. You >>>> can use this. >>>> >>>> On 29/07/2015 18:51, Saumitra Yadav wrote: >>>> >>>> Sir, >>>> Is there a command or argument which can tell, which phrase in output >>>> is taken from which phrase-table (incase we have multiple phrase-tables )? >>>> >>>> Regards, >>>> Saumitra Yadav >>>> M.Tech. >>>> Department Of Computer Science And Technology >>>> Goa University >>>> >>>> >>>> On Sun, Jul 26, 2015 at 11:49 AM, Hieu Hoang <[email protected]> >>>> wrote: >>>> >>>>> since you have 3 phrase-tables, you may have to have 3 entries in the >>>>> [decoding-graph-backoff] section, eg >>>>> [decoding-graph-backoff] >>>>> 0 >>>>> 3 >>>>> 3 >>>>> >>>>> >>>>> Hieu Hoang >>>>> Researcher >>>>> New York University, Abu Dhabi >>>>> http://www.hoang.co.uk/hieu >>>>> >>>>> On 25 July 2015 at 20:23, Saumitra Yadav < >>>>> <[email protected]>[email protected]> wrote: >>>>> >>>>>> Sir, >>>>>> Please find attached , moses.ini file i used and command used >>>>>> was ~/Decoder/mosesdecoder/bin/moses -f moses.ini >>>>>> >>>>>> Regards, >>>>>> Saumitra Yadav >>>>>> M.Tech. >>>>>> Department Of Computer Science And Technology >>>>>> Goa University >>>>>> >>>>>> >>>>>> On Sat, Jul 25, 2015 at 9:21 PM, Hieu Hoang <[email protected]> >>>>>> wrote: >>>>>> >>>>>>> can you please send me the moses.ini file that you used, that cause >>>>>>> the segfault. And send me the exact command you typed >>>>>>> >>>>>>> >>>>>>> On 24/07/2015 14:40, Saumitra Yadav wrote: >>>>>>> >>>>>>> But sir when i did that there was * segmentation fault* while >>>>>>> loading first phrase-table, one walk around i got was giving >>>>>>> phrase-table >>>>>>> uncompressed to decoder. >>>>>>> >>>>>>> Regards, >>>>>>> Saumitra Yadav >>>>>>> M.Tech. >>>>>>> Department Of Computer Science And Technology >>>>>>> Goa University >>>>>>> >>>>>>> >>>>>>> On Thu, Jul 23, 2015 at 8:06 PM, Hieu Hoang < <[email protected]> >>>>>>> [email protected]> wrote: >>>>>>> >>>>>>>> i think you have to swap the phrase tables around. The decoder >>>>>>>> always looks at the 1st phrase-table, then backoff to the 2nd if >>>>>>>> nothing is >>>>>>>> found >>>>>>>> >>>>>>>> >>>>>>>> On 22/07/2015 16:59, Saumitra Yadav wrote: >>>>>>>> >>>>>>>> Sir/Ma'am, >>>>>>>> I'm trying to use multiple phrase tables for translation in Moses >>>>>>>> decoder, with preference to 1st phrase-table, but was getting a >>>>>>>> segmentation fault while loading 1st phrase table, so just switched the >>>>>>>> positions of phrase-tables in moses configuration file and it was >>>>>>>> working , >>>>>>>> now the table i want to give preference is 2nd in list , can i use >>>>>>>> >>>>>>>> [decoding-graph-backoff] >>>>>>>> 1 >>>>>>>> 3 >>>>>>>> in configuration file for backoff so that moses uses 2nd table and >>>>>>>> uses 1st table only for words it couldn't find in 2nd phrase-table? >>>>>>>> >>>>>>>> Regards, >>>>>>>> Saumitra Yadav >>>>>>>> M.Tech. >>>>>>>> Department Of Computer Science And Technology >>>>>>>> Goa University >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> _______________________________________________ >>>>>>>> Moses-support mailing >>>>>>>> [email protected]http://mailman.mit.edu/mailman/listinfo/moses-support >>>>>>>> >>>>>>>> >>>>>>>> -- >>>>>>>> Hieu Hoang >>>>>>>> Researcher >>>>>>>> New York University, Abu Dhabihttp://www.hoang.co.uk/hieu >>>>>>>> >>>>>>>> >>>>>>> >>>>>>> -- >>>>>>> Hieu Hoang >>>>>>> Researcher >>>>>>> New York University, Abu Dhabihttp://www.hoang.co.uk/hieu >>>>>>> >>>>>>> >>>>>> >>>>> >>>> >>>> -- >>>> Hieu Hoang >>>> Researcher >>>> New York University, Abu Dhabihttp://www.hoang.co.uk/hieu >>>> >>>> >>>> _______________________________________________ >>>> 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 >> >> >
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