Method: TfIdfSimilarity::TfIdfModel#term_frequency

Defined in:
lib/tf-idf-similarity/tf_idf_model.rb

#term_frequency(document, term) ⇒ Float Also known as: tf

Returns the term's frequency in the document.

Parameters:

  • document (Document) —

    a document

  • term (String) —

    a term

Returns:

  • (Float) —

    the term's frequency in the document


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# File 'lib/tf-idf-similarity/tf_idf_model.rb', line 21

def term_frequency(document, term)
  tf = document.term_count(term)
  sqrt(tf)
end