建设项目风险评价的群体决策矩阵方法

Construction Project Risk Assessment of Group Decision Matrix Method

建设项目在政治、环境、经济、施工、安全等方面的风险评估的群决策过程中,各利益相关群体对于候选方案的每个属性都可以提出自己的个体决策信息,采用乘性加权集结算子构造群体决策矩阵,并判断群体决策矩阵与个体决策矩阵之间的相似度差异值,指导个体决策矩阵的修正,完成个体意见的一致化,得到最终确定评价方案的风险顺序.实例分析的结果表明,采用计算方法有利于提高多利益主体对建设项目风险评价的群决策过程中的综合满意度.

Construction projects in political, environmental, planning, market, the economy, financing risk assessment of group decision making process, each stakeholder groups for each candidate scheme attributes can be put forward its own individual decision information, adopt multiplicative weighted rally operator tectonic group decision matrix, and judging group decision matrix and individual decision matrix the similarity among the difference degree, guiding the individual decision matrix of individual opinion, complete correction of, get consistent final determination evaluation scheme of risk sequence. The example analysis of results show that the calculated by using the method to improve more benefit main body of the project risk assessment of group decision making process of comprehensive satisfaction.