Difference between revisions of "Moses"

From Apertium
Jump to navigation Jump to search
Line 10: Line 10:


==Compiling==
==Compiling==
See [[Using GIZA++]] for how to compile that. Moses also supports [[mgiza]] as an alternative to Giza.
{{see-also|Using GIZA++}}


See [[IRSTLM]] for how to compile that.
;GIZA++


Do
<pre>
<pre>
git clone https://github.com/moses-smt/mosesdecoder
tar -xzvf giza-pp-v1.0.2.tar.gz
cd mosesdecoder/
cd giza-pp
./bjam
make
cp mkcls-v2/mkcls /path/prefix/bin
cp GIZA++-v2/GIZA++ /path/prefix/bin
cp GIZA++-v2/plain2snt.out /path/prefix/bin
cp GIZA++-v2/snt2cooc.out /path/prefix/bin
cp GIZA++-v2/snt2plain.out /path/prefix/bin
cp GIZA++-v2/trainGIZA++.sh /path/prefix/bin
cd ..
</pre>

;Moses
<pre>
cd trunk
./regenerate-makefiles.sh
./configure --prefix=/path/prefix
make
make install
cd scripts/training/symal
make
cp symal giza2bal.pl /path/prefix/bin
cd ../../../
cd scripts/training/phrase-extract
make
cp extract score /path/prefix/bin
cd ../../../
</pre>

Now edit the file <code>scripts/training/train-factored-phrase-model.perl</code> and change the following lines:

<pre>
my $SCRIPTS_ROOTDIR = "/home/fran/source/moses/trunk/scripts/";

...

# the following line is set installation time by 'make release'. BEWARE!
my $BINDIR="/path/prefix/bin";
</pre>

<pre>
cp scripts/training/train-factored-phrase-model.perl /path/prefix/bin/
cp scripts/training/symal/giza2bal.pl /path/prefix/bin/

cd ..
</pre>

;IRSTLM
<pre>
cd irstlm
cmake -G "Unix Makefiles" -DCMAKE_INSTALL_PREFIX=/path/prefix
make -j4
make install
</pre>
</pre>
The bjam part takes a long while.


==Building language model==
==Building language model==

Revision as of 08:51, 29 April 2015

En français

Requisites

Compiling

See Using GIZA++ for how to compile that. Moses also supports mgiza as an alternative to Giza.

See IRSTLM for how to compile that.

Do

git clone https://github.com/moses-smt/mosesdecoder
cd mosesdecoder/
./bjam 

The bjam part takes a long while.

Building language model

export IRSTLM=/path/prefix
build-lm.sh -i cy.crp.txt -o cy.lm.gz -t /tmp

Troubleshooting

do
export PYTHONIOENCODING=utf-8
before running train-model.perl (or fix merge_alignments.py yourself)

See also

External links