MeCab - A Raku bindings for libmecab ( http://taku910.github.io/mecab/ )
use MeCab;
use MeCab::Tagger;
my Str $text = "すもももももももものうち。";
my $mecab-tagger = MeCab::Tagger.new('-C');
loop ( my MeCab::Node $node = $mecab-tagger.parse-tonode($text); $node; $node = $node.next ) {
say ($node.surface, $node.feature).join("\t");
}
# OUTPUT«
# BOS/EOS,*,*,*,*,*,*,*,*
# すもも 名詞,一般,*,*,*,*,すもも,スモモ,スモモ
# も 助詞,係助詞,*,*,*,*,も,モ,モ
# もも 名詞,一般,*,*,*,*,もも,モモ,モモ
# も 助詞,係助詞,*,*,*,*,も,モ,モ
# もも 名詞,一般,*,*,*,*,もも,モモ,モモ
# の 助詞,連体化,*,*,*,*,の,ノ,ノ
# うち 名詞,非自立,副詞可能,*,*,*,うち,ウチ,ウチ
# 。 記号,句点,*,*,*,*,。,。,。
# BOS/EOS,*,*,*,*,*,*,*,*
# »
use MeCab;
use MeCab::Lattice;
use MeCab::Tagger;
use MeCab::Model;
my MeCab::Model $model .= new;
my MeCab::Tagger $tagger = $model.create-tagger;
my MeCab::Lattice $lattice = $model.create-lattice;
$lattice.add-request-type(MECAB_NBEST);
$lattice.sentence("今日も");
if $tagger.parse($lattice) {
say $lattice.nbest-tostr(2);
}
# OUTPUT«
# 今日 名詞,副詞可能,*,*,*,*,今日,キョウ,キョー
# も 助詞,係助詞,*,*,*,*,も,モ,モ
# EOS
# 今日 名詞,副詞可能,*,*,*,*,今日,コンニチ,コンニチ
# も 助詞,係助詞,*,*,*,*,も,モ,モ
# EOS
# »
MeCab is a Raku bindings for libmecab ( http://taku910.github.io/mecab/ ).
MeCab currently doesn't support Windows. It supports Linux/Unix or Mac OS X.
MeCab depends on the following:
-
wget
-
mecab-0.996
-
mecab-ipadic-2.7.0-20070801
Once the build starts, it automatically downloads mecab-0.996 and mecab-ipadic-2.7.0-20070801 with wget and installs these stuffs under the $HOME/.p6mecab directory, where $HOME is your home directory.
- Step1: download and install neologd
Example:
$ git clone --depth 1 https://github.com/neologd/mecab-ipadic-neologd.git
$ cd mecab-ipadic-neologd
$ export PATH=$HOME/.p6mecab/bin:$PATH
$ ./bin/install-mecab-ipadic-neologd -p $HOME/.p6mecab/lib/mecab/dic/ipadic-neologd
- Step2: Use .new(:dicdir(PATH_TO_THE_DIR))
Example:
use MeCab;
use MeCab::Tagger;
my Str $text = "トランプ大統領 ワシントンで大規模軍事パレードを指示";
my $mecab-tagger = MeCab::Tagger.new(:dicdir("$*HOME/.p6mecab/lib/mecab/dic/ipadic-neologd"));
loop ( my MeCab::Node $node = $mecab-tagger.parse-tonode($text); $node; $node = $node.next ) {
say ($node.surface, $node.feature).join("\t");
}
# OUTPUT«
# BOS/EOS,*,*,*,*,*,*,*,*
# トランプ大統領 名詞,固有名詞,人名,一般,*,*,ドナルド・トランプ,トランプダイトウリョウ,トランプダイトウリョー
# ワシントン 名詞,固有名詞,地域,一般,*,*,ワシントン,ワシントン,ワシントン
# で 助詞,格助詞,一般,*,*,*,で,デ,デ
# 大規模 名詞,一般,*,*,*,*,大規模,ダイキボ,ダイキボ
# 軍事パレード 名詞,固有名詞,一般,*,*,*,軍事パレード,グンジパレード,グンジパレード
# を 助詞,格助詞,一般,*,*,*,を,ヲ,ヲ
# 指示 名詞,サ変接続,*,*,*,*,指示,シジ,シジ
# BOS/EOS,*,*,*,*,*,*,*,*
# »
titsuki [email protected]
Copyright 2016 titsuki
libmecab ( http://taku910.github.io/mecab/ ) by Taku Kudo is licensed under the GPL, LGPL or BSD Licenses.
This library is free software; you can redistribute it and/or modify it under the Artistic License 2.0.
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