A Robust Collaborative Filtering Approach Based on User Relationships for Recommendation Systems

<table class="table-group" id="tab3"><tr><td><table class="table"><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr class="thead"><td align="left"><i>IKCF </i></td><td align="center"><i>WIKCF </i></td></tr><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr><td align="left">0.837</td><td align="center">0.829</td></tr><tr class="table-tr"><td colspan="2"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Mathematical Problems in Engineering

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Table 3

Table 3: A Robust Collaborative Filtering Approach Based on User Relationships for Recommendation Systems 