基于用户的协同过滤算法的电影推荐（稀疏矩阵）

[{"title":"（ 9 个子文件 68.67MB ） 基于用户的协同过滤算法的电影推荐（稀疏矩阵）","children":[{"title":"netflix_movie","children":[{"title":"movie_titles.txt <span style='color:#111;'> 564.01KB </span>","children":null,"spread":false},{"title":"netflix_train.txt <span style='color:#111;'> 174.24MB </span>","children":null,"spread":false},{"title":"2_3.m <span style='color:#111;'> 1.54KB </span>","children":null,"spread":false},{"title":"X_matrix_sparse.mat <span style='color:#111;'> 30.56MB </span>","children":null,"spread":false},{"title":"2_2.m <span style='color:#111;'> 642B </span>","children":null,"spread":false},{"title":"data_processe.m <span style='color:#111;'> 791B </span>","children":null,"spread":false},{"title":".DS_Store <span style='color:#111;'> 6.00KB </span>","children":null,"spread":false},{"title":"netflix_test.txt <span style='color:#111;'> 43.44MB </span>","children":null,"spread":false},{"title":"users.txt <span style='color:#111;'> 83.88KB </span>","children":null,"spread":false}],"spread":true}],"spread":true}]