Research Article
Operational Efficiency Forecasting Model of an Existing Underground Mine Using Grey System Theory and Stochastic Diffusion Processes
Table 15
Sum of the major and influencing sequence variables for
.
| DOL(k) | 1.346 | 1.089 | 0.742 | 1.232 | 1.192 |
| X1(k) | 100000 | 105000 | 97000 | 100000 | 110000 |
| X2(k) | 1600000 | 1800000 | 1500000 | 1700000 | 2000000 |
| X3(k) | 13040642 | 12152559 | 13638024 | 15254913 | 14228955 |
| X4(k) | 7156388 | 9274793 | 8805646 | 9801869 | 10546252 |
| X5(k) | 330 | 330 | 340 | 340 | 340 |
| X6(k) | 86 | 90 | 92 | 85 | 93 |
| Sum | 21897447 | 23332773 | 24041102 | 26857208 | 26885641 |
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