摘要
针对现实多属性决策问题的复杂性,提出了基于组合赋权和区间灰数的TOPSIS方法多属性决策模型。通过组合赋权确定权重并引进区间灰数描述决策者评价信息的不确定性,结合TOPSIS方法建立决策模型。最后结合实例证明该模型的有效性。
Considering the complexity of decision making problems in reality, this paper put forward a multiple - attribute decision making model based on combination weights and TOPSIS. Obtain weights by combination and introduce interval gray number to de- scribe the uncertainty of decision - maker' s assessment information, finally use TOPSIS to build decision - making model. An example is given to show the validity of the method.
出处
《科学决策》
2010年第11期90-94,共5页
Scientific Decision Making
关键词
组合赋权
区间灰数
TOPSIS
多属性决策
combination weights
interval gray number
TOPSIS
multiple- attributes decision making