Hi Ken, I have a language model trained on word classes. So, it is trained on sentences like “10 15 21 1 23”. I now have a feature function that generates a phrase “1 7 10 20”. I’ve been able to load my language model in my feature function. How can I get the score from my language model for this phrase?
Regards, Jasneet > On Jan 23, 2016, at 7:11 AM, Jasneet Sabharwal <[email protected]> > wrote: > > Thanks Ken & Hieu, > > I’ll give KenLM a try. The reason for using Witten-Bell was because > Kneser-Ney wasn’t able to cope up with the counts being generated for coarse > language models. Sp, I’ll train my LM using SRILM with ngram order 8 and WB > smoothing and use KenLM with order 8 in Moses. > > Best, > Jasneet >> On Jan 23, 2016, at 3:38 AM, Kenneth Heafield <[email protected] >> <mailto:[email protected]>> wrote: >> >> Hi, >> >> You can compile with --max-kenlm-order=8 or change the setting in the >> Eclipse files. >> >> The ARPA file format is interchangeable. You can build an ARPA using >> SRILM and Witten-Bell (though Bob Moore once called me out at a >> conference for suggesting that as an alternative to Kneser-Ney) then >> load with KenLM. >> >> Kenneth >> >> On 01/23/2016 05:39 AM, Jasneet Sabharwal wrote: >>> Thanks Hieu. >>> >>> I’m using the eclipse project for development. I followed your video to >>> set it up and I have linked the srilm and irstlm installations in the >>> root directory of mosesdecoder. I first tried to compile the project, >>> but neither the SRILM nor the IRSTLM LM cpp files get compiled. So, I >>> added LM_IRST and included "${workspace_loc}/../../irstlm/include” path >>> in the C/C++ Build settings of the project. But I still cannot compile >>> IRST.cpp. >>> >>> The reason I’m not using the included KenLM is because my new feature >>> function requires an 8-gram language model with witten bell smoothing, >>> which is provided by SRILM. As, IRSTLM can use SRILM generated language >>> models, so I decided to call IRSTLM code inside my feature function to >>> get the score for a phrase. >>> >>> Any pointers on how can I debug the eclipse project with IRSTLM/SRILM? >>> >>> Best, >>> Jasneet >>> >>> PS: When I compile the whole project using "./bjam -j4 >>> —with-boost=<absolute path to boost> —with-cmph=<absolute path to cmph> >>> —with-irstlm=<absolute path to irstlm>”, it successfully compiles >>> without any errors. >>> >>> >>>> On Jan 19, 2016, at 4:39 PM, Hieu Hoang <[email protected] >>>> <mailto:[email protected]> >>>> <mailto:[email protected] <mailto:[email protected]>>> wrote: >>>> >>>> I believe Nadir Durrani's OSM uses KenLM inside it. You can look in >>>> moses/FF/OSM-Feature >>>> for tips >>>> >>>> On 20/01/16 00:31, Jasneet Sabharwal wrote: >>>>> Thanks Hieu. >>>>> >>>>> One last question. What do you think is the best way to load the >>>>> SRILM language model inside my custom feature function and to get a >>>>> score for a string that my feature function created? >>>>> >>>>> Best,beli >>>>> Jasneet >>>>>> On Jan 17, 2016, at 3:45 AM, Hieu Hoang >>>>>> <<mailto:[email protected] >>>>>> <mailto:[email protected]>>[email protected] >>>>>> <mailto:[email protected]>> wrote: >>>>>> >>>>>> >>>>>> >>>>>> On 17/01/16 04:05, Jasneet Sabharwal wrote: >>>>>>> Thanks Hieu, >>>>>>> >>>>>>> I had subscribed to the mailing list and I’m getting the digest, >>>>>>> but not sure why my email went for your approval. When I get the >>>>>>> alignments from GetAlignTerm(), the index of the source word is >>>>>>> relative? To get the index in the source sentence, I’m assuming >>>>>>> that I would need to get the starting position of the source words >>>>>>> from CurrSourceWordsRange().GetStartPos() from current hypothesis >>>>>>> and offset the source alignment index with that value? >>>>>> yep. And to get the index in the target sentence, use >>>>>> GetCurrTargetWordsRange().GetStartPos() >>>>>>> >>>>>>> Regards, >>>>>>> Jasneet >>>>>>>> On Jan 15, 2016, at 3:43 AM, Hieu Hoang <[email protected] >>>>>>>> <mailto:[email protected]>> wrote: >>>>>>>> >>>>>>>> please subscribe to the Moses mailing list before posting to it. >>>>>>>> You can subscribe here: >>>>>>>> http://mailman.mit.edu/mailman/admin/moses-support >>>>>>>> <http://mailman.mit.edu/mailman/admin/moses-support> >>>>>>>> To answer you question - the target phrase has a method called >>>>>>>> GetAlignTerm() >>>>>>>> that contains the alignment for terminals. This comes from the >>>>>>>> phrase-table, and ultimately from the word alignment. >>>>>>>> >>>>>>>> -------- Forwarded Message -------- >>>>>>>> Subject: Moses-support post from [email protected] >>>>>>>> <mailto:[email protected]> requires >>>>>>>> approval >>>>>>>> Date: Wed, 13 Jan 2016 23:36:50 -0500 >>>>>>>> From: [email protected] <mailto:[email protected]> >>>>>>>> To: [email protected] >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> As list administrator, your authorization is requested for the >>>>>>>> following mailing list posting: >>>>>>>> >>>>>>>> List: [email protected] >>>>>>>> From: [email protected] >>>>>>>> Subject: Getting alignments for current hypothesis in phrase based >>>>>>>> model >>>>>>>> Reason: Post by non-member to a members-only list >>>>>>>> >>>>>>>> At your convenience, visit: >>>>>>>> >>>>>>>> http://mailman.mit.edu/mailman/admindb/moses-support >>>>>>>> >>>>>>>> to approve or deny the request. >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> <ForwardedMessage.eml><ForwardedMessage.eml> >>>>>>> >>>>>>> >>>>>>> >>>>>>> _______________________________________________ >>>>>>> Moses-support mailing list >>>>>>> [email protected] <mailto:[email protected]> >>>>>>> http://mailman.mit.edu/mailman/listinfo/moses-support >>>>>> >>>>>> -- >>>>>> Hieu Hoang >>>>>> http://www.hoang.co.uk/hieu <http://www.hoang.co.uk/hieu> >>>>> >>>> >>>> -- >>>> Hieu Hoang >>>> http://www.hoang.co.uk/hieu <http://www.hoang.co.uk/hieu> >>> >>> >>> >>> _______________________________________________ >>> Moses-support mailing list >>> [email protected] <mailto:[email protected]> >>> http://mailman.mit.edu/mailman/listinfo/moses-support >>> <http://mailman.mit.edu/mailman/listinfo/moses-support> >>> >> _______________________________________________ >> Moses-support mailing list >> [email protected] <mailto:[email protected]> >> http://mailman.mit.edu/mailman/listinfo/moses-support >> <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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