Group Recommendation Systems Based on External Social-Trust Networks

<table class="fixed-width table-group" id="tab6"><tr><td><table class="table"><colgroup><col style="width:4.05em"/><col style="width:4.15em"/><col style="width:4.74em"/></colgroup><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td class="align_left"># users </td><td class="align_center"> # items </td><td class="align_center"> # ratings </td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td class="align_left">1,508</td><td class="align_center"> 2,071</td><td class="align_center"> 35,497</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Wireless Communications and Mobile Computing

tab6

Table 6

Table 6: Group Recommendation Systems Based on External Social-Trust Networks 