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

X10.9120410.9217710.9250880.9254800.9396930.924814

X20.9280700.8969370.9577650.9138640.8761590.914559

X30.9340760.9408200.9358990.9501230.9534750.942879

X40.9220370.9221300.9118000.9018270.9055510.912669

X50.8907920.9387450.8705430.8957100.9584140.910841

X60.9093240.9259220.8518190.9338810.9379000.911769