/[Semantic-Engine]/EPrints/index.pl
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Annotation of /EPrints/index.pl

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Revision 4 - (hide annotations)
Fri Jun 29 09:52:53 2007 UTC (16 years, 5 months ago) by dpavlin
File MIME type: text/plain
File size: 1502 byte(s)
added slogovi which separate words into positional dependent variable length
(until next aeiou)
1 dpavlin 1 #!/usr/bin/perl -w
2    
3     use strict;
4     use Semantic::API;
5     use Data::Dump qw/dump/;
6     use EPrints qw/_x/;
7     use lib '/home/dpavlin/stem-hr/';
8     use StemHR;
9    
10     warn dump( StemHR->stem('ku├Žni') );
11    
12     my $debug = shift @ARGV;
13    
14 dpavlin 4 my $type = 'slogovi';
15    
16 dpavlin 1 my $dbh = EPrints->dbh;
17     my $sth = $dbh->prepare(qq{
18     SELECT
19     archive_title.eprintid as id,
20     title
21     FROM archive_title
22     }) || die $dbh->errstr();
23     $sth->execute() || die $sth->errstr();
24    
25     my $indexer = Semantic::API::Index->new(
26     storage => 'sqlite',
27     database => 'eprints.db',
28     collection => 'EPrints'
29     );
30    
31    
32     $indexer->add_word_filters( minimum_length => 3,
33     too_many_numbers => 10,
34     maximum_word_length => 15 );
35    
36     # use this encoding for any incoming text
37 dpavlin 4 #$indexer->set_default_encoding( "utf8");
38 dpavlin 1
39     my $total = 0;
40    
41     while (my $row = $sth->fetchrow_hashref ) {
42     EPrints->id( $row->{id} );
43     my ( $title, $keywords, $abstract ) = (
44     _x( $row->{title} ),
45     EPrints->lookup( 'keywords' ),
46     EPrints->lookup( 'abstract' )
47     );
48     my @body = split( /\W*\s+\W*/, "$title $title $title $keywords $keywords $abstract" );
49     my $body;
50     foreach my $word ( @body ) {
51 dpavlin 4 # $body .= StemHR->stem( $word ) . ' ';
52     $body .= join(" ",EPrints::slogovi( $word )) . ' ';
53 dpavlin 1 }
54    
55     warn "body: $body\n" if $debug;
56    
57     $indexer->index( $row->{id}, join(" ", @body, $body ) );
58     $total++;
59     print STDERR _x( $row->{id}, " ", $row->{title} ), "\n";
60     }
61    
62    
63     print STDERR "\nNow adding $total items to the database...";
64     $indexer->finish();
65     print STDERR "done!\n";
66    

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