NAME

Lingua::ZH::Jieba::KeywordExtractor - Keyword extractor

VERSION

version 0.007

SYNOPSIS

use Lingua::ZH::Jieba;

binmode STDOUT, ":utf8";

my $jieba = Lingua::ZH::Jieba->new();

my $extractor = $jieba->extractor();
my $word_score = $extractor->extract(
    "我是拖拉机学院手扶拖拉机专业的。不用多久，我就会升职加薪，当上CEO，走上人生巅峰。",
    5
);
for my $pair (@$word_scores) {
    my ($word, $score) = @$pair;
    printf "%s:%.3f\n", $word, $score;
}
# CEO:11.739
# 升职:10.856
# 加薪:10.643
# 手扶拖拉机:10.009
# 巅峰:9.494

DESCRIPTION

This module is for keyword extraction.

METHODS

extract

Extract $top_n keywords from $sentence.

my $word_scores = $jieba->tag($sentence, $top_n);
for my $pair (@$word_scores) {
    my ($word, $score) = @$pair;
    ...
}

SEE ALSO

Lingua::ZH::Jieba

AUTHOR

Stephan Loyd <stephanloyd9@gmail.com>

COPYRIGHT AND LICENSE

This software is copyright (c) 2017-2023 by Stephan Loyd.

This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.