A Method for Extracting Features of Modern Folk Opera Performance Art Based on Principal Component Analysis

<table class="table-group" id="tab4"><tr><td><table class="table"><tr><td class="thead-hr" colspan="9"><hr/></td></tr><tr class="thead"><td class="align_left">Subvector dimension <i>k</i></td><td class="align_center">12</td><td class="align_center">23</td><td class="align_center">46</td><td class="align_center">92</td><td class="align_center">184</td><td class="align_center">368</td><td class="align_center">736</td><td class="align_center">1472</td></tr><tr><td class="thead-hr" colspan="9"><hr/></td></tr><tr><td class="align_left">Experiment 1</td><td class="align_center">4480</td><td class="align_center">2240</td><td class="align_center">1120</td><td class="align_center">560</td><td class="align_center">280</td><td class="align_center">140</td><td class="align_center">70</td><td class="align_center">35</td></tr><tr><td class="align_left">Experiment 2</td><td class="align_center">960</td><td class="align_center">960</td><td class="align_center">960</td><td class="align_center">960</td><td class="align_center">960</td><td class="align_center">960</td><td class="align_center">960</td><td class="align_center">960</td></tr><tr class="table-tr"><td colspan="9"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

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Scientific Programming

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Table 4

Table 4: A Method for Extracting Features of Modern Folk Opera Performance Art Based on Principal Component Analysis 