Hi Mauro, Alongside the documentation pointed out by Daniel (which is the official IRSTLM documentation), you would need a few more things in order to interpolate LMs using IRSTLM...
The interpolate-lm script would create a config file (lets say interp.wt.final) of the following format LMINTERPOLATION 2 0.439053 <full path to your LM-1> 0.560947 <full path to your LM-2> However, IRSTLM does not allow you to create a single interpolated LM as SRILM does... Instead you can directly use the interpolated LMs in your Moses.ini by passing the final config file directly. [lmodel-file] 1 0 5 /home/mt/l_models/interp.wt.final But to have this functionality, you should have a relatively new Moses build and IRSTLM version 5.70.04... For further reference you could look at http://comments.gmane.org/gmane.comp.nlp.moses.user/6341 Hope this helps.. Thanks and Regards, Pratyush On Thu, Aug 2, 2012 at 9:16 AM, Daniel Schaut <danielsh...@hotmail.com>wrote: > Hi Mauro,**** > > ** ** > > IRSTLM provides a special tool for that. Here you can find more > information about how to interpolate LMs using IRSTLM**** > > > http://sourceforge.net/apps/mediawiki/irstlm/index.php?title=LM_interpolation > **** > > ** ** > > Daniel**** > > ** ** > > *Von:* moses-support-boun...@mit.edu [mailto:moses-support-boun...@mit.edu] > *Im Auftrag von *Philipp Koehn > *Gesendet:* 02 August 2012 00:35 > *An:* Mauro Zanotti > *Cc:* moses-support@mit.edu > *Betreff:* Re: [Moses-support] Ems: interpolating LM using IrstLM**** > > ** ** > > Hi, > > yes, the current implementation relies on SRILM. > But maybe someone from IRST can explain how > to interpolate their models. > > -phi**** > > On Wed, Aug 1, 2012 at 3:37 PM, Mauro Zanotti <mau.zano...@gmail.com> > wrote:**** > > Dear all,**** > > ** ** > > I trained 2 LM in EMS module, how can I interpolate them using irstlm instead > of srilm? interpolate-lm.perl works only with srilm?**** > > ** ** > > Thank you in advance**** > > Mauro**** > > > _______________________________________________ > Moses-support mailing list > Moses-support@mit.edu > http://mailman.mit.edu/mailman/listinfo/moses-support**** > > ** ** > > _______________________________________________ > Moses-support mailing list > Moses-support@mit.edu > http://mailman.mit.edu/mailman/listinfo/moses-support > >
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