def augmented_log_term_frequency(document, term)
      count = document.term_count(term)
      if count > 0
        0.2 + 0.8 * log(count + 1)
      else
        0
      end
    end
def augmented_log_term_frequency(document, term)
      count = document.term_count(term)
      if count > 0
        0.2 + 0.8 * log(count + 1)
      else
        0
      end
    end
Chisholm LOGG