Lingua::Stem::Fr(3pm) User Contributed Perl Documentation Lingua::Stem::Fr(3pm)
NAME
Lingua::Stem::Fr - Perl French Stemming
SYNOPSIS
use Lingua::Stem::Fr;
my $stems = Lingua::Stem::Fr::stem({ -words => $word_list_reference,
-locale => 'fr',
-exceptions => $exceptions_hash,
});
my $stem = Lingua::Stem::Fr::stem_word( $word );
DESCRIPTION
This module use the a modified version of the Porter Stemming Algorithm to return a stemmed words.
The algorithm is implemented as described in:
http://snowball.tartarus.org/french/stemmer.html
with some improvement.
The code is carefully crafted to work in conjunction with the Lingua::Stem module by Benjamin Franz. This french version is based too, on
the work of Aldo Calpini (Italian Version)
METHODS
o stem({ -words => @words, -locale => 'fr', -exceptions => \%exceptions }); Stems a list of passed words. Returns an anonymous list
reference to the stemmed words.
Example:
my $stemmed_words = Lingua::Stem::Fr::stem({ -words => @words,
-locale => 'fr',
-exceptions => \%exceptions,
});
o stem_word( $word );
Stems a single word and returns the stem directly.
Example:
my $stem = Lingua::Stem::Fr::stem_word( $word );
o stem_caching({ -level => 0|1|2 });
Sets the level of stem caching.
'0' means 'no caching'. This is the default level.
'1' means 'cache per run'. This caches stemming results during a single
call to 'stem'.
'2' means 'cache indefinitely'. This caches stemming results until
either the process exits or the 'clear_stem_cache' method is called.
o clear_stem_cache;
Clears the cache of stemmed words
HISTORY
0.01 Original version; created by h2xs 1.23 with options
-ACX
-n
Lingua::Stem::Fr
0.02 Minor change in documentation and disable of limitation to perl 5.8.3+
SEE ALSO
You can see the French stemming algorithm from Mr Porter here :
http://snowball.tartarus.org/french/stemmer.html
Another French stemming tool in Perl (French page) :
http://www.univ-nancy2.fr/pers/namer/Telecharger_Flemm.html
AUTHOR
Sebastien Darribere-Pleyt, <sebastien.darribere@lefute.com>
COPYRIGHT AND LICENSE
Copyright (C) 2003 by Aldo Calpini <dada@perl.it>
Copyright (C) 2004 by Sebastien Darribere-Pleyt <sebastien.darribere@lefute.com>
This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself, either Perl version 5.8.3 or,
at your option, any later version of Perl 5 you may have available.
POD ERRORS
Hey! The above document had some coding errors, which are explained below:
Around line 563:
Expected '=item *'
Around line 571:
Expected '=item *'
Around line 583:
Expected '=item *'
perl v5.10.1 2007-10-23 Lingua::Stem::Fr(3pm)