Fake Review Identification Methods Based on Multidimensional Feature Engineering

<table class="table-group" id="tab4"><tr><td><table class="table"><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr class="thead"><td class="align_left">Usefulness category</td><td class="align_center">Number of reviews</td><td class="align_center">Number of fake reviews</td><td class="align_center">Number of real reviews</td></tr><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td class="align_left">High</td><td class="align_center">1521</td><td class="align_center">19</td><td class="align_center">1502</td></tr><tr><td class="align_left">Middle</td><td class="align_center">1345</td><td class="align_center">86</td><td class="align_center">1259</td></tr><tr><td class="align_left">Low</td><td class="align_center">1222</td><td class="align_center">844</td><td class="align_center">378</td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Mobile Information Systems

tab4

Table 4

Table 4: Fake Review Identification Methods Based on Multidimensional Feature Engineering 