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Ru(3pm) User Contributed Perl Documentation Ru(3pm)
NAME
Lingua::Stem::Ru - Porter's stemming algorithm for Russian (KOI8-R only)
SYNOPSIS
use Lingua::Stem::Ru;
my $stems = Lingua::Stem::Ru::stem({ -words => $word_list_reference,
-locale => 'ru',
-exceptions => $exceptions_hash,
});
my $stem = Lingua::Stem::Ru::stem_word( $word );
DESCRIPTION
This module applies the Porter Stemming Algorithm to its parameters, returning the stemmed
words.
The algorithm is implemented exactly as described in:
http://snowball.tartarus.org/russian/stemmer.html
The code is carefully crafted to work in conjunction with the Lingua::Stem module by Ben-
jamin Franz. This stemmer is also based on the work of Aldo Capini, see Lingua::Stem::It.
METHODS
stem({ -words => \@words, -locale => 'ru', -exceptions => \%exceptions });
Stems a list of passed words. Returns an anonymous list reference to the stemmed
words.
Example:
my $stemmed_words = Lingua::Stem::Ru::stem({ -words => \@words,
-locale => 'ru',
-exceptions => \%exceptions,
});
stem_word( $word );
Stems a single word and returns the stem directly.
Example:
my $stem = Lingua::Stem::Ru::stem_word( $word );
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.
clear_stem_cache;
Clears the cache of stemmed words
EXPORT
None by default.
HISTORY
o 0.01 (2004-05-21)
AUTHOR
Aleksandr Guidrevitch <pillgrim AT mail.ru>
SEE ALSO
Lingua::Stem
COPYRIGHT
Copyright (C) 2003 by Aldo Calpini <dada AT perl.it>
Copyright (C) 2004 by Aleksandr Guidrevitch <pillgrim AT mail.ru>
This software may be freely copied and distributed under the same terms and conditions as
Perl itself, either Perl version 5.8.3 or, at your option, any later version of Perl 5 you
may have available..
perl v5.8.8 2007-10-23 Ru(3pm)
Generated by $Id: phpMan.php,v 4.49 2006/02/26 13:18:18 chedong Exp $ Author: Che Dong
On Apache
Under GNU General Public License
2012-05-24 15:24 @38.107.179.237 Crawled by CCBot/1.0 (+http://www.commoncrawl.org/bot.html)