title_similarity.py 362 B

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  1. """
  2. @author: luojunhui
  3. """
  4. def jcd_title_similarity(ori_title, search_title):
  5. """
  6. simple ways to calculate the similarity of titles
  7. :param ori_title:
  8. :param search_title:
  9. :return:
  10. """
  11. set1 = set(ori_title)
  12. set2 = set(search_title)
  13. intersection = len(set1 & set2)
  14. union = len(set1 | set2)
  15. return intersection / union