Class: WebStat::Tag
- Inherits:
-
Object
- Object
- WebStat::Tag
- Defined in:
- lib/web_stat/tag.rb
Instance Attribute Summary collapse
-
#article ⇒ Object
Returns the value of attribute article.
-
#natto_mecab ⇒ Object
Returns the value of attribute natto_mecab.
Instance Method Summary collapse
-
#initialize(article, userdic: nil) ⇒ Tag
constructor
A new instance of Tag.
-
#nouns(part_of_speech: "固有名詞") ⇒ Object
Keyword extraction.
Constructor Details
#initialize(article, userdic: nil) ⇒ Tag
Returns a new instance of Tag.
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# File 'lib/web_stat/tag.rb', line 6 def initialize(article, userdic: nil) @natto_mecab = Natto::MeCab.new(userdic: userdic) @article = article end |
Instance Attribute Details
#article ⇒ Object
Returns the value of attribute article.
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# File 'lib/web_stat/tag.rb', line 4 def article @article end |
#natto_mecab ⇒ Object
Returns the value of attribute natto_mecab.
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# File 'lib/web_stat/tag.rb', line 4 def natto_mecab @natto_mecab end |
Instance Method Details
#nouns(part_of_speech: "固有名詞") ⇒ Object
Keyword extraction
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# File 'lib/web_stat/tag.rb', line 13 def nouns(part_of_speech: "固有名詞") words = Hash.new @natto_mecab.parse(@article) do |n| features = n.feature.split(",") if include_recursive?(features, Array(part_of_speech)) words[n.surface] = 1 unless words[n.surface] words[n.surface] += 1 end end words.keys end |