From Community Detection to Mentor Selection in  Rating-Free Collaborative Filtering

<table>Precision values on Jester according to the connectivity threshold <svg height="12.4375" id="M236" style="vertical-align:-0.1638pt" version="1.1" viewbox="0 0 8.5874996 12.4375" width="8.5874996" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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</svg>.</table>

Advances in Multimedia

fig7

Figure 7

Figure 7: From Community Detection to Mentor Selection in  Rating-Free Collaborative Filtering 