The relationship between accuracy and the user degree () and movie degree ().
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https://figshare.com/articles/dataset/_The_relationship_between_accuracy_and_the_user_degree_and_movie_degree_/1217953
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For a given x, its corresponding is obtained by averaging all the users whose degrees are in the range of , where is chosen as . The recommendation length is 20 and the dimension of MMDS and NMDS is set to 30.
创建时间：
2014-10-24
