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- """
- @author: luojunhui
- """
- from applications.match_algorithm.recall import recall_videos
- from applications.functions.log import logging
- def jac_score(d1, d2):
- """
- 通过交并集来判断
- :param d1:
- :param d2:
- :return:
- """
- f1_keys = set(d1["key_words"])
- f2_keys = set(d2["key_words"])
- keys_union = f1_keys | f2_keys
- keys_intersection = f1_keys & f2_keys
- f1_search_keys = set(d1["search_keys"])
- f2_search_keys = set(d2["search_keys"])
- search_keys_union = f1_search_keys | f2_search_keys
- search_keys_intersection = f1_search_keys & f2_search_keys
- f1_extra_keys = set(d1["extra_keys"])
- f2_extra_keys = set(d2["extra_keys"])
- extra_keys_union = f1_extra_keys | f2_extra_keys
- extra_keys_intersection = f1_extra_keys & f2_extra_keys
- score_1 = len(keys_intersection) / len(keys_union)
- score_2 = len(search_keys_intersection) / len(search_keys_union)
- score_3 = len(extra_keys_intersection) / len(extra_keys_union)
- return score_1 * 0.4 + score_2 * 0.4 + score_3 * 0.2, d2['video_id']
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