Identification of Microseismic Signals Based on Multiscale Singular Spectrum Entropy

<table class="table-group" id="tab4"><tr><td><table class="table"><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr class="thead"><td class="align_left">Methods</td><td class="align_center">Recognition accuracy (%)</td></tr><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr><td class="align_left">EMD + singular spectrum entropy + SVM</td><td class="align_center">91.66</td></tr><tr><td class="align_left">VMD + energy</td><td class="align_center">96.66</td></tr><tr><td class="align_left">VMD + singular spectrum entropy + SVM</td><td class="align_center">96.66</td></tr><tr class="table-tr"><td colspan="2"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Comparison of the three methods.</div>

Shock and Vibration

tab4

Table 4

Table 4: Identification of Microseismic Signals Based on Multiscale Singular Spectrum Entropy 