Differentially Private Recommendation System Based on Community Detection in Social Network Applications

<table class="fixed-width table-group" id="tab3"><tr><td><table class="table"><colgroup><col style="width:5.12em"/><col style="width:4.70em"/><col style="width:4.35em"/></colgroup><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td class="align_left"> </td><td class="align_center">Link-Att</td><td class="align_center">CDAI</td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td class="align_left">Facebook</td><td class="align_center">0.52896</td><td class="align_center">0.52428</td></tr><tr><td class="align_left">Google+</td><td class="align_center">0.19456</td><td class="align_center">0.30578</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>The modularity of two datasets.</div>

Security and Communication Networks

tab3

Table 3

Table 3: Differentially Private Recommendation System Based on Community Detection in Social Network Applications 