针对区间支付值可能具有嵌套、重叠和(或)包含关系的供应链产品合作创新利益分配问题,定义了基于满意度的区间数排序指标.据此提出区间型多人合作对策的区间值核心解概念和相应的求解方法,并与区间Shapley值求解方法作对比分析.通过实例验证了所提方法的可行性和有效性.
With regard to a problem of profit distribution of product cooperative innovation in the supply chain with the interval payoffs of inclusion and/or overlap relations,a satisfactory degree of comparing intervals is defined. Hereby,the concept of interval core of interval-valued many-person cooperation games and corresponding solving methods are proposed,which compared with the solving method of interval Shapley value. The feasibility and applicability of this method is illustrated with a numerical example.