主要讨论上下层具有共同决策变量的一类二层规划问题的求解方法.在引入目标函数的模糊目标,并充分考虑上层与下层决策者的满意度后,构造了一个模糊交互式决策方法,从而使得上下层决策者对最后的求解结果都能满意.数值结果表明此法可行有效.
In this paper, we focus on bilevel programming problem with a common decision variable in the upper level and lower level programming. After introducing fuzzy goals for objective functions, a fuzzy interactive decision making methed is presented to derive a satisfactory solution for decision makers by consulting the ratios of satisfaction between the leader at the upper level and the follower at the lower level. A numerical exampleillustrates the proposed method.