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Movielens-User_based-cf

于 2020-10-04 发布文件大小:4636KB

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下载积分: 1 下载次数: 92

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代码说明：

利用python实现基于用户的协同过滤推荐，采用pearson相关系数计算相似度，加权平均预测分数(Users use python-based collaborative filtering recommendation, pearson correlation coefficient is calculated using the similarity, the weighted average prediction scores)

文件列表：

Movielens实验
.............\getRating.py,5268,2014-10-31
.............\loadMovieLens.py,1920,2014-10-31
.............\movielens
.............\.........\allbut.pl,716,2000-07-19
.............\.........\mku.sh,643,2000-07-19
.............\.........\htm" target=_blank>README,6401,2000-07-19
.............\.........\u.data,1979173,2000-07-19
.............\.........\u.genre,202,2000-07-19
.............\.........\u.info,36,2000-07-19
.............\.........\u.item,236109,2013-03-11
.............\.........\u.occupation,193,2000-07-19
.............\.........\u.user,22628,2000-07-19
.............\.........\u1.base,1586544,2001-03-08
.............\.........\u1.test,392629,2001-03-08
.............\.........\u2.base,1583948,2001-03-08
.............\.........\u2.test,395225,2001-03-08
.............\.........\u3.base,1582546,2001-03-08
.............\.........\u3.test,396627,2001-03-08
.............\.........\u4.base,1581878,2001-03-08
.............\.........\u4.test,397295,2001-03-08
.............\.........\u5.base,1581776,2001-03-08
.............\.........\u5.test,397397,2001-03-08
.............\.........\ua.base,1792501,2001-03-08
.............\.........\ua.test,186672,2001-03-08
.............\.........\ub.base,1792476,2001-03-08
.............\.........\ub.test,186697,2001-03-08

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