Research on Classroom Teaching Quality Evaluation and Feedback System Based on Big Data Analysis

<table class="table-group" id="tab9"><tr><td><table class="table"><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr class="thead"><td class="align_left">Comprehensive ranking</td><td class="align_center">Ranking</td></tr><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr><td class="align_left">3.266</td><td class="align_center">1</td></tr><tr><td class="align_left">1.3668</td><td class="align_center">6</td></tr><tr><td class="align_left">−4.436</td><td class="align_center">15</td></tr><tr><td class="align_left">−0.8597</td><td class="align_center">11</td></tr><tr><td class="align_left">1.9726</td><td class="align_center">3</td></tr><tr><td class="align_left">−4.0277</td><td class="align_center">14</td></tr><tr><td class="align_left">1.3462</td><td class="align_center">8</td></tr><tr><td class="align_left">3.1964</td><td class="align_center">2</td></tr><tr><td class="align_left">0.8435</td><td class="align_center">9</td></tr><tr><td class="align_left">−2.7447</td><td class="align_center">12</td></tr><tr><td class="align_left">−3.9796</td><td class="align_center">13</td></tr><tr><td class="align_left">1.8753</td><td class="align_center">4</td></tr><tr><td class="align_left">1.4669</td><td class="align_center">5</td></tr><tr><td class="align_left">−0.6391</td><td class="align_center">10</td></tr><tr><td class="align_left">1.3531</td><td class="align_center">7</td></tr><tr class="table-tr"><td colspan="2"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>A comprehensive analysis calculates rankings.</div>

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Table 9

Table 9: Research on Classroom Teaching Quality Evaluation and Feedback System Based on Big Data Analysis 