Difference between revisions of "Multitrans"

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==modes==
 
==modes==
   
===-b===
+
===-b | --biltrans===
 
This will output the source along with all target translations, like lt-proc -b.
 
This will output the source along with all target translations, like lt-proc -b.
   
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is equivalent to doing <code>lt-proc -b sl-tl.autobil.bin</code> if the input consists of just correctly formatted lexical units (lt-proc -b fails on some misformattings that multitrans ignores).
 
is equivalent to doing <code>lt-proc -b sl-tl.autobil.bin</code> if the input consists of just correctly formatted lexical units (lt-proc -b fails on some misformattings that multitrans ignores).
   
===-p===
+
===-p | --tagger-output===
 
This will output the source side only, so used alone it turns into cat, but used with -t you can trim the tags to what bidix has.
 
This will output the source side only, so used alone it turns into cat, but used with -t you can trim the tags to what bidix has.
   
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</pre>
 
</pre>
   
===-m===
+
===-m | --multitrans===
 
This will output one entry on each line with a pair of translations, e.g.
 
This will output one entry on each line with a pair of translations, e.g.
 
<pre>
 
<pre>
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==Options==
 
==Options==
===-t===
+
===-t | --trim-lines===
 
Trims off tags that don't appear in bidix, e.g. if bidix has an entry for kake&lt;n&gt;&lt;f&gt;:
 
Trims off tags that don't appear in bidix, e.g. if bidix has an entry for kake&lt;n&gt;&lt;f&gt;:
 
<pre>
 
<pre>
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</pre>
 
</pre>
   
===-f===
+
===-f | --filter-lines===
  +
Applies filters on the sentences. When applied, outputs only sentences having ambiguous words, <code>fertility < 10000</code>(number of combinations of sentences that can be formed using the ambiguous words) and <code>coverage >= 90</code>(some filter on the number of ambiguous words)
what does this do?
 
   
===-n===
+
===-n | --number-lines===
 
Numbers the lines. Doesn't seem to make a difference under the -m mode.
 
Numbers the lines. Doesn't seem to make a difference under the -m mode.
   
  +
===-z | --null-flush===
  +
https://wiki.apertium.org/wiki/Null_flush
   
 
[[Category:Lexical selection]]
 
[[Category:Lexical selection]]

Latest revision as of 05:40, 22 August 2021

multitrans is a program found in apertium-lex-tools, used as a helper when training (see Learning rules from parallel and non-parallel corpora).

modes[edit]

-b | --biltrans[edit]

This will output the source along with all target translations, like lt-proc -b.

Doing just

multitrans -b sl-tl.autobil.bin

is equivalent to doing lt-proc -b sl-tl.autobil.bin if the input consists of just correctly formatted lexical units (lt-proc -b fails on some misformattings that multitrans ignores).

-p | --tagger-output[edit]

This will output the source side only, so used alone it turns into cat, but used with -t you can trim the tags to what bidix has.

So if bidix has an entry for kake<n><f>, you'll get

$ echo '^kake<n><f><sg><def>$' |multitrans -p -t nno-nob.autobil.bin
^kake<n><f><*>$

-m | --multitrans[edit]

This will output one entry on each line with a pair of translations, e.g.

$ echo '^obsternasig<adj><pst><sg><ind>$' |multitrans -m nor-eng.autobil.bin
.[][0 0].[]     ^obsternasig<adj><pst><sg><ind>/obstinate<adj><pst><sg><ind>$
.[][0 1].[]     ^obsternasig<adj><pst><sg><ind>/obdurate<adj><pst><sg><ind>$
.[][0 2].[]     ^obsternasig<adj><pst><sg><ind>/stubborn<adj><pst><sg><ind>$
.[][0 3].[]     ^obsternasig<adj><pst><sg><ind>/refractory<adj><pst><sg><ind>$

Options[edit]

-t | --trim-lines[edit]

Trims off tags that don't appear in bidix, e.g. if bidix has an entry for kake<n><f>:

$ echo '^kake<n><f><sg><def>$' |multitrans -p -t nno-nob.autobil.bin
^kake<n><f><*>$

Can be used with -m or -b as well:

$ echo '^obsternasig<adj><pst><sg><ind>$' |multitrans -m -t nor-eng.autobil.bin
.[][0 0].[]     ^obsternasig<adj><*>/obstinate<adj><*>$
.[][0 1].[]     ^obsternasig<adj><*>/obdurate<adj><*>$
.[][0 2].[]     ^obsternasig<adj><*>/stubborn<adj><*>$
.[][0 3].[]     ^obsternasig<adj><*>/refractory<adj><*>$

$ echo '^obsternasig<adj><pst><sg><ind>$' |multitrans -b -t nor-eng.autobil.bin
^obsternasig<adj><*>/obstinate<adj><*>/obdurate<adj><*>/stubborn<adj><*>/refractory<adj><*>$

-f | --filter-lines[edit]

Applies filters on the sentences. When applied, outputs only sentences having ambiguous words, fertility < 10000(number of combinations of sentences that can be formed using the ambiguous words) and coverage >= 90(some filter on the number of ambiguous words)

-n | --number-lines[edit]

Numbers the lines. Doesn't seem to make a difference under the -m mode.

-z | --null-flush[edit]

https://wiki.apertium.org/wiki/Null_flush