Vocal Music Teaching Brands Recommendation Based on Review Mining and Multicriteria Decision-Making

<table class="table-group" id="tab5"><tr><td><table class="table"><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr class="thead"><td class="align_left">Secondary indicators</td><td class="align_center">Weights</td></tr><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr><td class="align_left">Interactive motivation</td><td class="align_center">0.41</td></tr><tr><td class="align_left">Social connection</td><td class="align_center">0.21</td></tr><tr><td class="align_left">Collaborative delivery</td><td class="align_center">0.15</td></tr><tr><td class="align_left">Course descriptions</td><td class="align_center">0.10</td></tr><tr><td class="align_left">Score review</td><td class="align_center">0.07</td></tr><tr><td class="align_left">Video length</td><td class="align_center">0.06</td></tr><tr class="table-tr"><td colspan="2"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Total weighting and ranking of other secondary indicators scored by teachers.</div>

Mathematical Problems in Engineering

tab5

Table 5

Table 5: Vocal Music Teaching Brands Recommendation Based on Review Mining and Multicriteria Decision-Making 