Distribution Law and Prediction Model of Dust Concentration under Airflow Adjustment in Fully Mechanized Heading Face

<table class="fixed-width table-group" id="tab12"><tr><td><table class="table"><colgroup><col style="width:9.11em"/><col style="width:4.21em"/><col style="width:4.20em"/><col style="width:4.17em"/><col style="width:4.29em"/><col style="width:3.95em"/></colgroup><tr><td class="thead-hr" colspan="6"><hr/></td></tr><tr class="thead"><td class="align_left">Hidden layer nodes</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><td class="align_center">5</td></tr><tr><td class="thead-hr" colspan="6"><hr/></td></tr><tr><td class="align_left" rowspan="2">Output layer nodes</td><td class="align_center">2.2022</td><td class="align_center">-0.4141</td><td class="align_center">-2.1345</td><td class="align_center">-0.7098</td><td class="align_center">0.9605</td></tr><tr><td class="align_center">-0.3397</td><td class="align_center">-0.3385</td><td class="align_center">-1.9866</td><td class="align_center">-0.4598</td><td class="align_center">-1.0131</td></tr><tr class="table-tr"><td colspan="6"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>The weights from hidden layer nodes to output layer nodes.</div>

Mathematical Problems in Engineering

tab12

Table 12

Table 12: Distribution Law and Prediction Model of Dust Concentration under Airflow Adjustment in Fully Mechanized Heading Face 