A Risk-Free Discount Rate Prediction Model for Mineral Project Evaluation Using a Hybrid Discrete Wavelet Transform and Artificial Neural Network

<table class="table-group" id="tab8"><tr><td><table class="table"><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr class="thead"><td class="align_left">Hybrid technique</td><td class="align_center">AIC</td></tr><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr><td class="align_left">DWT-BPNN</td><td class="align_center">25.19</td></tr><tr><td class="align_left">DWT-RBFNN</td><td class="align_center">−314.66</td></tr><tr><td class="align_left">DWT-GRNN</td><td class="align_center">−17.45</td></tr><tr class="table-tr"><td colspan="2"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>The AIC values for the hybrid models.</div>

Mathematical Problems in Engineering

tab8

Table 8

Table 8: A Risk-Free Discount Rate Prediction Model for Mineral Project Evaluation Using a Hybrid Discrete Wavelet Transform and Artificial Neural Network 

Table 8 | A Risk-Free Discount Rate Prediction Model for Mineral Project Evaluation Using a Hybrid Discrete Wavelet Transform and Artificial Neural Network 