I have the same difficulty with the disambiguation rules in Catalan. The
proposed solution would be very useful.
Regards,
Jaume Ortolà
www.riuraueditors.cat
2012/5/28 Dominique Pellé <dominique.pe...@gmail.com>
> Hi
>
> For languages that use the POS disambiguator (fr, ca, el, en, eo, es,
> fr, gl, km, nl, pl, ro, ru),
> words may sometimes get the wrong POS because of an error in the
> disambiguation rules.
>
> I find it quite difficult to find which rule(s) caused a word to get a
> misclassified POS.
> My current strategy is trial an error: I try to comment out parts of
> the resources/*/disambiguation.xml
> file until I find that the rule(s) that caused the error. It's slow
> and cumbersome. I'm not sure
> how else other people debug disambiguation rules.
>
> I would find it useful to have a debug mode which prints which rule(s)
> was matched (if any)
> that altered the POS of the words.
>
> For example, LanguageTool gave a false positive in the following
> correct French sentence
> French sentence (I'll fix it soon): "Toutes nos félicitations"
> (litterally = All our congratulations)
>
> $ echo "Toutes nos félicitations." | java -jar
> ~/sb/languagetool/dist/LanguageTool.jar -l fr -v
> Expected text language: French
> Working on STDIN...
> 2048 rules activated for language French
> <S> Toutes[tous/R f p,tout/D f p] nos[no/N m p]
> félicitations[félicitation/N f p].[./M fin,</S>]<P/>
> 1.) Line 1, column 1, Rule ID: ACCORD_GENRE[3]
> Message: « Toutes » et « nos » ne semblent pas bien accordés en genre.
> Toutes nos félicitations.
> ^^^^^^^^^^
>
> The false positive happens because the word "nos" gets incorrectly tagged
> as a noun (N m p) instead of "D e p". By trial and error, I found that
> it's the
> French disambiguation rule <rule name="nom" id="N"> which misclassified
> the POS of the word "nos" here (causing the false positive).
>
> It would be easier, if in verbose mode (-v command line flag), LanguageTool
> displayed the disambiguation rule IDs that matched for each word So
> instead of just printing...
>
> nos[no/N m p]
>
> ... LanguageTool could print something like this:
>
> nos[no/N m p](nom)
>
> ... where "nom" is the disambiguation rule ID that altered the POS tag of
> the
> word "nos" in this example (multiple rule IDs could be shown if multiple
> rules are matched, in the order that they are matched, since order matters
> for disambiguation).
>
> Regards
> -- Dominique
>
>
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