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