An Application of Time-Frequency-Based Analysis Method for Identifying Bolt Anchorage System

<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 class="align_left">Method</td><td class="align_center">Recognition rate (%)</td></tr><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr><td class="align_left">SVM</td><td class="align_center">86.43</td></tr><tr><td class="align_left">BP</td><td class="align_center">87.86</td></tr><tr><td class="align_left">Decision tree</td><td class="align_center">84.29</td></tr><tr class="table-tr"><td colspan="2"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>The identification results of different methods.</div>

Mathematical Problems in Engineering

tab3

Table 3

Table 3: An Application of Time-Frequency-Based Analysis Method for Identifying Bolt Anchorage System 