What Is the Internet Water Army? A Practical Feature-Based Detection of Large-Scale Fake Reviews

<table class="table-group" id="tab2"><tr><td><table class="table"><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr class="thead"><td class="align_left">Dataset</td><td class="align_center">Reviews</td><td class="align_center">Normal users</td><td class="align_center">Paid posters</td></tr><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td class="align_left">JD</td><td class="align_center">32386</td><td class="align_center">485</td><td class="align_center">451</td></tr><tr><td class="align_left">Amazon</td><td class="align_center">260711</td><td class="align_center">642</td><td class="align_center">645</td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Mobile Information Systems

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Table 2: What Is the Internet Water Army? A Practical Feature-Based Detection of Large-Scale Fake Reviews 