一种基于模糊语言评估的多属性决策方法  

A New Method of Multi-attribute Decision Making Based on Fuzzy Linguistic Assessments

作　　者：姚炳学[1] 张方伟[2] 

机构地区：[1]聊城大学数学科学学院,山东聊城252059 [2]烟台大学土木工程学院,山东烟台264005

出　　处：《模糊系统与数学》2008年第4期120-123,共4页Fuzzy Systems and Mathematics

基　　金：教育部科学技术研究重点项目(206089)

摘　　要：研究了属性权重信息完全未知且属性值以模糊语言形式给出的多属性决策问题,在极差概念的基础上给出了求解属性权重的一个简洁公式。最后通过实例说明了该方法的实用性和有效性。The multi-attribute decision making problem, in which the attribute weights were precisely unknown and the attribute values were given in the forms of fuzzy linguistic assessments,was studied. A simple and explicit formula for obtaining the attribute weights is given by the concept of range extremity difference, finally, a numerical example is given to show the feasibility and effectiveness of method.

关 键 词：多属性决策 变异系数法 权重 模型 

分 类 号：O159[理学—数学]