Prediction of China’s Sulfur Dioxide Emissions by Discrete Grey Model with Fractional Order Generation Operators

<table class="fixed-width table-group" id="tab3"><tr><td><table class="table"><colgroup><col style="width:15.49em"/><col style="width:3.56em"/><col style="width:3.68em"/><col style="width:3.89em"/><col style="width:3.81em"/><col style="width:3.95em"/><col style="width:3.86em"/><col style="width:3.70em"/></colgroup><tr><td class="thead-hr" colspan="8"><hr/></td></tr><tr class="thead"><td class="align_left">Year</td><td class="align_center">2003</td><td class="align_center">2004</td><td class="align_center">2005</td><td class="align_center">2006</td><td class="align_center">2007</td><td class="align_center">2008</td><td class="align_center">2009</td></tr><tr><td class="thead-hr" colspan="8"><hr/></td></tr><tr><td class="align_left">Actual value (unit: billion tons-km)</td><td class="align_center">181.74</td><td class="align_center">239.81</td><td class="align_center">306.83</td><td class="align_center">364.41</td><td class="align_center">409.84</td><td class="align_center">470.75</td><td class="align_center">515.45</td></tr><tr class="table-tr"><td colspan="8"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>The actual values of the turnover of goods in Jiangsu Province, China.</div>

Complexity

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Table 3

Table 3: Prediction of China’s Sulfur Dioxide Emissions by Discrete Grey Model with Fractional Order Generation Operators 