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#!/usr/bin/perl -w |
package StemHr; |
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# |
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# Croatian stemmer |
# Croatian stemmer |
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# |
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use strict; |
use strict; |
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use locale; |
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sub kgh { |
sub kgh { |
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my ($pre,$replace,$post) = @_; |
my ($pre,$replace,$post) = @_; |
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my $g_5r = '[nm]'; |
my $g_5r = '[nm]'; |
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my $g_6r = '(:?nu|n)'; |
my $g_6r = '(:?nu|n)'; |
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my %rules; |
sub stem { |
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my %stem_words; |
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my $words = 0; |
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my $stems = 0; |
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my $last_stem = ''; |
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my $errors = 0; |
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sub check_stem { |
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my $s = shift || return; |
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if ($last_stem) { |
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if ($last_stem ne $s) { |
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print "ERROR==> "; |
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$errors++; |
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} |
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} else { |
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$last_stem = $s; |
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} |
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} |
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while(<>) { |
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chomp; |
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next if (/^#/); |
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if (/^$/) { |
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print "\n"; |
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$last_stem = ''; |
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next; |
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} |
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$words++; |
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my $orig = $_; |
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unless ( |
unless ( |
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# infinitiv |
# infinitiv |
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} |
} |
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if (s/^(.+)\s(\d+)$/$1\t$2/g) { |
s/\s\d+$//; |
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$rules{$2}++; |
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$stems++; |
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$stem_words{$1}++; |
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check_stem($1); |
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} else { |
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$last_stem = $_; |
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} |
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printf("%-15s %s\n",$orig,$_); |
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} |
} |
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my $nr_stems = keys(%stem_words); |
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printf "\n# %d words, %d stems in %d ops, %.2f%% size [%d errors]\n",$words,$nr_stems,$stems,($nr_stems*100/$words),$errors; |
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foreach my $s (keys %stem_words) { |
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print "#stem $stem_words{$s} $s\n"; |
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} |
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foreach my $r (sort keys %rules) { |
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print "#rule $rules{$r} $r\n"; |
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} |
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