Class: NLP::LIWCAnalyzer

Inherits:
Analyzer show all
Defined in:
lib/analizators/liwc_analyzer.rb

Instance Method Summary collapse

Constructor Details

#initialize ⇒ LIWCAnalyzer

Returns a new instance of LIWCAnalyzer.



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# File 'lib/analizators/liwc_analyzer.rb', line 4

def initialize
  @dictionary = Dictionary.new(:liwc)
end

Instance Method Details

#analyze(scanner) ⇒ Object 



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# File 'lib/analizators/liwc_analyzer.rb', line 9

def analyze(scanner)

  results = TextStatistics.new
  results.hash = {
    :long_words => [],
    :zaimki => [],
    :zaimki1 => [],
    :zaimki2 => [],
    :zaimki3 => [],
    :przyimki => [],
    :numbers => [],
    :emotion => [],
    :social => [],
    :personal => [],
    :posemotion => [],
    :negemotion => [],
    :wulgar => [],
    :cognitive => []
  }

  while token = scanner.current
    word = token.lemat
    categories = @dictionary.find(word.gsub( /[^\w-]/, "" ))
    
    unless categories.nil?
      results.add(word,categories)         
      token.category = categories.first

      results[:emotion].push token.orth if token.emotion?
      results[:social].push token.orth if token.social?
      results[:personal].push token.orth if token.personal?
      results[:wulgar].push token.orth if token.bad_word?
      results[:cognitive].push token.orth if token.cognitive?

      results[:posemotion].push token.orth if token.positive_emotion?
      results[:negemotion].push token.orth if token.negative_emotion?
    end
      #words longer than 10
      results[:long_words].push word if word.jlength > 10
      if token.zaimek?
        results[:zaimki].push word

        results[:zaimki1].push token.orth if word === 'ja' or word === 'my'
        results[:zaimki2].push token.orth if word === 'ty' or word === 'wy'
        results[:zaimki3].push token.orth if word === 'on'
      end

      results[:przyimki].push word if token.przyimek?
      results[:numbers].push token.orth if token.number? or token.liczebnik?

    results.total_words += 1
    scanner.next(:alphanum)
  end
  results

end