23 lines
691 B
Elixir
23 lines
691 B
Elixir
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# Advanced keyword extraction configuration
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alias Kreuzberg.ExtractionConfig
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config = %ExtractionConfig{
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keyword_extraction: %{
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"enabled" => true,
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"max_keywords" => 20,
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"min_score" => 0.6,
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"algorithm" => "tfidf"
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}
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}
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{:ok, result} = Kreuzberg.extract_file("research_paper.pdf", nil, config)
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if result.keywords do
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# Group by score ranges
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high_score = Enum.filter(result.keywords, fn kw -> kw["score"] >= 0.8 end)
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medium_score = Enum.filter(result.keywords, fn kw -> kw["score"] >= 0.6 and kw["score"] < 0.8 end)
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IO.puts("High confidence keywords (#{length(high_score)}):")
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Enum.each(high_score, fn kw -> IO.puts(" - #{kw["word"]} (#{kw["score"]})") end)
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end
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