Application of a grey predicted linear programming model in optimal allocation of polymetallic mines

A grey predicted linear programming model was applied to the optimal allocation of production capacity of polymetallic mines.After predicting each positioning coefficient by the grey prediction model, the grey linear programming problem was turned into a general linear programming problem.The results show that the GM(1, 1) model error checking of positioning coefficients is passed.A polymetallic mine after optimizing the allocation of production capacity can achieve a reasonable allocation of productive materials and profit maximization