Deformation Prediction of a Deep Foundation Pit Based on the Combination Model of Wavelet Transform and Gray BP Neural Network

<table class="table-group" id="tab3"><tr><td><table class="table"><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td class="align_left">Threshold principle</td><td class="align_center">RMSE</td><td class="align_center">SNR</td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td class="align_left">Sqtwolog</td><td class="align_center">0.786</td><td class="align_center">27.563</td></tr><tr><td class="align_left">Rigrsure</td><td class="align_center">0.243</td><td class="align_center">39.623</td></tr><tr><td class="align_left">Heursure</td><td class="align_center">0.412</td><td class="align_center">35.426</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Denoising evaluation of three thresholds.</div>

Mathematical Problems in Engineering

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Table 3

Table 3: Deformation Prediction of a Deep Foundation Pit Based on the Combination Model of Wavelet Transform and Gray BP Neural Network 