一种优化赋权模型在矿业决策中的应用

Application of an Optimal Weighting Model in the Decision-Making of Mining Industry

针对多目标决策问题的复杂性把多种分析方法结合起来形成一种较为可靠的评价与决策方法,以提高决策的可靠性和科学性。矿业决策系统是一个典型的灰色系统,用灰色理论予以评价与决策具有理论和实践上的重要意义。将层次分析法与灰关联分析法有机地结合起来,利用改进的优化赋权模型确定指标权重。经实例分析,该模型具有较强的实用性和科学性。

In view of the complexity of multiple - objective decision - making for improving the dependability and scientificity of decision- making, some methods are combined to establish a more dependable evaluation and decision - making method. The decision - making of mining industry is a typical grey system, so the evaluation and decision - making of mining industry based on grey theory is of important theoretical and practical significances. This paper combines analytic hierarchy process with grey correlation analysis, uses an optimal weighting model to determine the weights of the indexes. The case analysis shows that the proposed model is more scientific and practical.