Convolutional Neural Network-Assisted Strategies for Improving Teaching Quality of College English Flipped Class

<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">Method</td><td class="align_center">Precision</td><td class="align_center">Recall</td><td class="align_center">ACC</td></tr><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td class="align_left">VGG-16</td><td class="align_center">93.71</td><td class="align_center">84.25</td><td class="align_center">84.23</td></tr><tr><td class="align_left">VGG-19</td><td class="align_center">94.22</td><td class="align_center">85.26</td><td class="align_center">83.25</td></tr><tr><td class="align_left">Ours</td><td class="align_center">96.81</td><td class="align_center">88.01</td><td class="align_center">89.65</td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Comparison result of recognition accuracy.</div>

Wireless Communications and Mobile Computing

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Table 2

Table 2: Convolutional Neural Network-Assisted Strategies for Improving Teaching Quality of College English Flipped Class 