针对属性权重完全未知而属性值为区间数的多属性决策问题,本文中提出了一种确定区间数决策矩阵权重的方法——熵值法.最后给出了一个例子说明本方法的有效性和可行性.
This paper presents a method of entropy for obtaining the attribute weights of decision - making matrix in multi -attribute decision -making problem, in which attribute weights are unknown completely and the attribute values are in the forms of interval numbers. Finally, a numerical example shows the feasibility and effectiveness of the method.