灰色多属性赋权评价模型在矿山企业大型决策中的应用研究

Application of Grey Multi-attribute Weighing Evaluation Model in Critical Decision-making of Mining Enterprises

矿业系统是一个典型的灰色系统,采用灰色理论对其进行评价与决策具有理论和实际意义。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,建立了灰色集成最优解综合模型。经过对河南省某铁矿山企业的5个矿区进行了实例分析,得到了科学合理的结论,说明该模型具有较强的实用性和科学性。

The mining industry system is a typical grey system. It is of theoretical and practical significances to adopting grey theory to make evaluation and decision in the system. A grey integrated optimal solution model is established by using the optimized weighing model to determine index weight combining analytic hierarchy process with grey incidence analysis. Scientific and reasonable conclusions are reached through example analyses on five mining areas of some iron ore mine in Henan. It is indicates that this model has a high practicability and scientificity.