论文部分内容阅读
考虑决策者风险态度对多指标决策的影响,提出一种基于累积前景理论的多指标灰关联决策方法.该方法利用奖优罚劣的[-1,1]线性变换算子对原始决策信息进行规范化处理,由此得到正负理想方案.根据累积前景理论和灰色关联分析定义了前景价值函数,以此构建方案综合前景值最大化的优化模型.求解该模型得出最优权向量,并最终确定出方案的排序.最后通过一个投资决策实例说明了该模型的有效性和可行性.
Considering the effect of risk attitude of decision-maker on MICS, this paper proposes a multi-index gray incidence decision-making method based on cumulative foreground theory, which uses the [-1,1] linear transformation operator, We can get the positive and negative ideal solutions.Finally, the foreground value function is defined according to the cumulative foreground theory and the gray relational analysis, so as to construct the optimization model that maximizes the comprehensive foreground of the scheme.Finally, Determine the ranking of the program.Finally, an example of investment decision shows the validity and feasibility of the model.