Ke Lihua

Model of Fuzzy Optimizations about the Proposed Plans and Its Application

It is important to evaluate comprehensively the proposed mining plans from many perspectives in view of the condition and mining present situation about the deposited iron ore in western hubei.The opinions about all the experts in the decision-group have been dealed with based on triangle fuzzy numbers.The proposed mining plans have been evaluated by using the the fuzzy borda number and the superior functions based on interval numbers in relative comparing space. The fuzzy uncertainty of qualitative indexes and the tiny differences of experts’ opinions have been sloved well to avoid the disadvantageous influences on the appraising results and make the evaluation be more comprehensively and systematically.It is important to evaluate comprehensively the proposed mining plans from many perspectives in view of the condition and mining present situation about the deposited iron ore in western hubei.The opinions about all the experts in the decision-group have been dealed with based on triangle fuzzy numbers.The proposed mining plans have been evaluated by using the the fuzzy borda number and the superior functions based on interval numbers in relative comparing space. The fuzzy uncertainty of qualitative indexes and the tiny differences of experts’ opinions have been sloved well to avoid the disadvantageous influences on the appraising results and make the evaluation be more comprehensively and systematically.