The Green Photovoltaic Industry Installed Capacity Forecast in China: Based on Grey Relation Analysis, Improved Signal Decomposition Method, and Artificial Bee Colony Algorithm

<table class="table-group" id="tab5"><tr><td><table class="table"><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr class="thead"><td class="align_left">Forecasting model</td><td class="align_center">RMSE</td><td class="align_center"><i>R</i><sup>2</sup> (100%)</td><td class="align_center">MRE</td></tr><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td class="align_left">LSSVM</td><td class="align_center">5.15</td><td class="align_center">95.09</td><td class="align_center">87.54</td></tr><tr><td class="align_left">ABC-LSSVM</td><td class="align_center">5.26</td><td class="align_center">97.49</td><td class="align_center">90.76</td></tr><tr><td class="align_left">EMD-ABC-LSSVM</td><td class="align_center">1.95</td><td class="align_center">99.51</td><td class="align_center">41.46</td></tr><tr><td class="align_left">CEEMD-ABC-LSSVM</td><td class="align_center">0.63</td><td class="align_center">99.84</td><td class="align_center">28.82</td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>The calculation results of the four models.</div>

Mathematical Problems in Engineering

tab5

Table 5

Table 5: The Green Photovoltaic Industry Installed Capacity Forecast in China: Based on Grey Relation Analysis, Improved Signal Decomposition Method, and Artificial Bee Colony Algorithm 

Table 5 | The Green Photovoltaic Industry Installed Capacity Forecast in China: Based on Grey Relation Analysis, Improved Signal Decomposition Method, and Artificial Bee Colony Algorithm 