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Advances in Multimedia
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2011
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Article
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Tab 3
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Research Article
From Community Detection to Mentor Selection in Rating-Free Collaborative Filtering
Table 3
Quartile, median and maximal values of the number of communities a user belongs to, on the MovieLens dataset.
1st quartile
Median
3rd quartile
Maximal
Unweighted edges
1
10
183
254
KNN
2
35
123
267