基于非线性复杂系统观的直觉模糊变权多属性决策方法

发布时间：2018-10-11 12:56

【摘要】：为克服传统直觉模糊多属性决策方法所存在的采用固定不变的权重体系难以反映复杂系统因素之间蕴含的非线性联结机理、尚未考虑方案之间的内在关联性、对于决策主体风险偏好的异质性关注不足等缺陷,依据非线性复杂系统思维观,通过将属性因素变权、方案因素关联和决策主体风险态度合理引入三方面有机融合,提出一种直觉模糊变权多属性决策方法.该方法运用决策试行与评价实验室(DEMATEL)算法确定出不同方案情境下变化的属性权重,且通过综合集成集对势理论和风险态度系数构建出新的记分函数,并证明了其相关性质.最后,通过案例应用及对比分析验证了所提出方法的科学性和可行性.
[Abstract]:In order to overcome the fact that the traditional intuitionistic fuzzy multi-attribute decision making method using fixed and invariant weight system can not reflect the nonlinear coupling mechanism between complex system factors, the inherent relationship between the schemes has not been considered. According to the view of nonlinear and complex system thinking, according to the concept of nonlinear complex system thinking, the factors of attribute, the correlation of scheme factors and the risk attitude of decision makers are introduced into the three aspects, such as the lack of attention to the heterogeneity of risk preference of decision makers and so on. An intuitionistic fuzzy variable weight multiple attribute decision making method is proposed. In this method, (DEMATEL) algorithm is used to determine the attribute weights in different scenarios, and a new score function is constructed by comprehensive integration set potential theory and risk attitude coefficient, and its related properties are proved. Finally, the method is proved to be scientific and feasible by case application and comparative analysis.
【作者单位】：昆明理工大学管理与经济学院;
【基金】：国家自然科学基金项目(71561015,71261013) 云南省应用基础研究面上项目(2016FB116,2015FB137) 昆明理工大学管经学院热点科研支撑计划项目(QY2015047);昆明理工大学管经学院硕博生科研项目预研计划
【分类号】：C934

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