Download NiuTrans Open Source Statistical Machine Translation System

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Command (tree-to-string)
$ cd NiuTrans/scripts/
$ mkdir ../work/config/ -p
$ perl NiuTrans-syntax-generate-mert-config.pl \
-model
t2s \
-syntaxrule
../work/syntax.tree2string/syntax.tree2string.rule.scored.filter.format \
-lmdir
../work/lm/ \
-nref
1 \
-ngram
3 \
-out
../work/config/NiuTrans.syntax.t2s.user.config
Command (tree-to-tree)
$ cd NiuTrans/scripts/
$ mkdir ../work/config/ -p
$ perl NiuTrans-syntax-generate-mert-config.pl \
-model
t2t \
-syntaxrule
../work/syntax.tree2tree/syntax.tree2tree.rule.scored.filter.format \
-lmdir
../work/lm/ \
-nref
1 \
-ngram
3 \
-out
../work/config/NiuTrans.syntax.t2t.user.config
where
-model specifies what type of rules can be used to mert, its value can be ”s2t”, ”t2s” or ”t2t”.
-syntaxrule specifies the syntax-rule table.
-lmdir specifies the directory that holds the n-gram language model and the target-side vocabulary.
-nref specifies how many reference translations per source-sentence are provided.
-ngram specifies the order of n-gram language model.
-out specifies the output (i.e. a config file).
Output: The output is a file in ”NiuTrans/work/config/”. Users can modify this generated config file as
needed.