there was a problem with moses server, it was fixed a few weeks ago, git pull from the github to get the fix.
Does the slowdown happen with the command line moses? In my tests, there wasn't too much of a slowdown. http://www.statmt.org/moses/RELEASE-2.1/Mosesv2.1.1releasenotes.pdf If you do see a decrease in performance and can share your models, I might be able to debug it On 25 September 2014 16:00, Mohammad Mahdi Mahsuli <[email protected]> wrote: > Thanks for your reply. Below you can find the required information: > > > Moses was compiled with following command: > > ./bjam --with-xmlrpc-c=$HOME/local/ --with-cmph=$HOME/local/ > --with-tcmalloc --install-scripts=$HOME/local/moses --enable-boost-pool > -j24 > > moses.ini: > > ######################### > ### MOSES CONFIG FILE ### > ######################### > > # input factors > [input-factors] > 0 > > # mapping steps > [mapping] > 0 T 0 > > [distortion-limit] > 6 > > > # feature functions > [feature] > UnknownWordPenalty > WordPenalty > PhrasePenalty > PhraseDictionaryBinary name=TranslationModel0 num-features=4 > path=/SMT/Service/Models/en2fa/phrase-table input-factor=0 output-factor=0 > table-limit=14 > LexicalReordering name=LexicalReordering0 num-features=6 > type=wbe-msd-bidirectional-fe-allff input-factor=0 output-factor=0 > path=/SMT/Service/Models/en2fa/reordering-table > Distortion > KENLM name=LM0 factor=0 path=/SMT/Service/Models/en2fa/Parallel.fa.arpa > order=4 > > # core weights > [weight] > LexicalReordering0= 0.073298 0.0596145 0.115321 0.066936 0.0283095 > 0.0565263 > Distortion0= 0.0325491 > LM0= 0.0620824 > WordPenalty0= -0.248997 > PhrasePenalty0= 0.0700501 > TranslationModel0= 0.00878866 0.0570903 0.0778723 0.042565 > UnknownWordPenalty0= 1 > > ==================================================================== > > I ran mosesserver with the following command: > > mosesserver -config /SMT/Service/Models/en2fa/moses-tuned-bin.ini \ > --server-port 9393 \ > --server-log ./server.log \ > -s 100 -b .5 > > Thanks in advance > > On Thu, Sep 25, 2014 at 5:15 PM, Hieu Hoang <[email protected]> wrote: > >> what is the exact command you execute? How many threads are you running >> with? what are the exact times for x,y, z? How many sentences were in the >> input? >> >> Can I please have a look at your moses.ini files. >> >> >> On 25/09/14 11:48, Mohammad Mahdi Mahsuli wrote: >> >> Hi, >> >> I was using Moses v0.9 for a long time, and I recently decided to opt >> to use the latest version (v2.1.1). In the test time, when loading the >> plain models into Moses, there is no difficulty. But when I want to use the >> binarized models, the translation time is much more than when I used the >> binary models on the old version of Moses. I have performed the following >> experiments. >> >> model | decoder | time spent >> ------------+----------------+---------------- >> old | old | x >> new | new | y>x >> old | new | z>x >> new | old | N/A >> >> >> "Model" means if I have trained the binary model using the old version >> of Moses or the new one. "Decoder" is the Moses version which I have used >> for translating the test sentences. >> >> I should also note that I have cached the binary models in OS memory >> using the cat command. No other memory-intensive process was running on the >> machine. However, I noticed that the translation time when translating a >> sentence for the second time does not reduce. Therefore, I doubt that the >> translations are being cached. Is there any argument I should consider for >> this purpose? >> >> Best Regards, >> M.M. Mahsuli >> >> >> _______________________________________________ >> Moses-support mailing >> [email protected]http://mailman.mit.edu/mailman/listinfo/moses-support >> >> >> > -- Hieu Hoang Research Associate University of Edinburgh http://www.hoang.co.uk/hieu
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