Zhang, Ruijun; Lu, Jie; Zhang, Guangquan - In: European Journal of Operational Research 215 (2011) 1, pp. 194-203
Literature illustrates the difficulties in obtaining the lowest-cost optimal solution to an ore blending problem for blast furnaces by using the traditional trial-and-error method in iron and steel enterprises. To solve this problem, we developed a cost optimization model which we have...