Yu, Shiwei; Zhu, Kejun; He, Yong - Center for Energy and Environmental Policy Research … - 2011
One of the most important aspects of metal mine design is to determine the optimum cut-off grades and milling grades … between cut-off grade and the loss rate.Secondly,BP and RBF network are applied to establish two complex relationships from … the four variables of cut-off grade, milling grade, geological grade and recoverable reserves to lost rate and total cost …