[Retracted] Application of IoT-Oriented Online Education Platform in English Teaching

<table class="table-group" id="tab2"><tr><td><table class="table"><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr class="thead"><td class="align_left">Layer</td><td class="align_center">1</td><td class="align_center">2</td><td class="align_center">3</td><td class="align_center">4</td></tr><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr><td class="align_left">Precision</td><td class="align_center">94.70</td><td class="align_center">95.10</td><td class="align_center">94.80</td><td class="align_center">93.90</td></tr><tr><td class="align_left">F1-score</td><td class="align_center">92.80</td><td class="align_center">93.30</td><td class="align_center">93.10</td><td class="align_center">91.60</td></tr><tr class="table-tr"><td colspan="5"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Effect of different hidden layers on performance.</div>

Mathematical Problems in Engineering

tab2

Table 2

Table 2: [Retracted] Application of IoT-Oriented Online Education Platform in English Teaching 