21 lines
458 B
Markdown
21 lines
458 B
Markdown
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```ruby title="Ruby"
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require 'kreuzberg'
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config = Kreuzberg::ExtractionConfig.new(
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keywords: Kreuzberg::KeywordConfig.new(
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algorithm: Kreuzberg::KeywordAlgorithm::YAKE,
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max_keywords: 10,
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min_score: 0.3
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)
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)
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result = Kreuzberg.extract_file_sync('research_paper.pdf', config: config)
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keywords = result.metadata&.dig('keywords') || []
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keywords.each do |kw|
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text = kw['text']
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score = kw['score']
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puts "#{text}: #{score.round(3)}"
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end
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```
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