具有动态指标偏好的多指标决策方法

针对多指标决策中客观决策与决策者主观决策不一致的问题,在决策者偏好分析的基础上,提出决策者指标敏感函数的基本概念及其构造方法,进而给出一种较为常见的指标敏感函数类型。然后通过引入决策者指标敏感函数来修正指标权重,使多指标决策过程体现决策者的指标偏好动态变化,并进一步给出动态指标权重的定义和性质。最后进行了实际应用。

Method of multiple attribute decision with dynamic attribute preference

In view of the results of objective decision are not sometimes consistent with the results of subjective decision in multiple attribute decision,the attribute sensitivity function and its construction method are proposed, and then a common type of attribute sensitivity function is given.Furthermore, an improved measure is presented by revising attribute weights using the attribute sensitivity function,at the same time the dynamic attribute weight and its properties are proposed.The practical applications show that the proposed decision model can reflect the variety of decision-maker preference,and the method has already been applied successfully in buying houses.