Mathematical Problems in Engineering

Research Article

Operational Efficiency Forecasting Model of an Existing Underground Mine Using Grey System Theory and Stochastic Diffusion Processes

Table 1

Expert estimation of the variables.


Expert				Value
		⋯		Value

x_1,1	x_1,2	⋯

x_2,1	x_2,2	⋯

x_5,1	x_5,2	⋯

x_6,1	x_6,2	⋯