针对指标权重未知、方案的指标值为直觉模糊数的随机直觉模糊决策问题,提出一种基于前景理论和新的记分函数的随机决策方法.首先定义了新的记分函数;然后运用灰色系统理论确定指标的权重,并通过前景理论对方案进行对比和排序;最后,通过算例分析说明了所提出方法的合理性和可行性.
For the stochastic multi-criteria decision-making problem,in which the information on criteria’s weights is incomplete and the indices value of alternatives are in the form of intuitionistic fuzzy numbers,an intuitionistic stochastic decision-making approach based on prospect theory and a new score function is proposed.Firstly,a new score function is defined.Then the grey system theory is used to determine the weight of the indices,and the alternative is obtained by using prospect theory.Finally,an example shows the feasibility and reasonableness of this method.