【摘要】 运用灰色系统理论 ,通过优化模型系数与背景取值 ,建立了成本与变化性关系的灰色动态GM(1,N)模型。该模型克服了现有GM(1,N)模型的不足 ,扩宽了GM(1,N)模型的应用范围 ,具有精度高、使用简便等特点更多还原

【Abstract】 The relations between two factors of variety and cost in manufacturing systems has been studied on the basis of the VRP(Variety Reduction Program)theory.With the Grey system,a Grey development model GM(1,N) is proposed between cost and variety by optimization of the context value and coefficient of model,which overcomes the deficiency and extends the scope of appliction of the existing Grey GM(1,N).更多还原