Research Article
Operational Efficiency Forecasting Model of an Existing Underground Mine Using Grey System Theory and Stochastic Diffusion Processes
Table 18
Expected correlation matrix obtained after 500 simulations.
| DOL()/ā
| DOL(1) | DOL(2) | DOL(3) | DOL(4) | DOL(5) | Aggregated value |
| X1 | 0.912041 | 0.921771 | 0.925088 | 0.925480 | 0.939693 | 0.924814 |
| X2 | 0.928070 | 0.896937 | 0.957765 | 0.913864 | 0.876159 | 0.914559 |
| X3 | 0.934076 | 0.940820 | 0.935899 | 0.950123 | 0.953475 | 0.942879 |
| X4 | 0.922037 | 0.922130 | 0.911800 | 0.901827 | 0.905551 | 0.912669 |
| X5 | 0.890792 | 0.938745 | 0.870543 | 0.895710 | 0.958414 | 0.910841 |
| X6 | 0.909324 | 0.925922 | 0.851819 | 0.933881 | 0.937900 | 0.911769 |
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