对于多属性决策问题，引进属性偏爱数概念。
The attribute preference number for multiple attribute decision making problems is introduced.
最后实例证明对于多属性决策问题，此法不失为一种切实可行的方法。
Finally, an example is given, which proves the method provided is feasible in multiple attribute decision.
对于多属性决策的关于属性权重、属性指标值和方案效用值三个参数的不完全信息，建立了两种决策模型。
Two models are constructed for MADM with incomplete information about three parameters, attribute weights, attribute values and utility values of alternatives.
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