基于决策者的线性效用函数提出了一种求解多属性决策问题的交互线性分式规划算法。
An interactive linear fractional programming algorithm is presented to solve multiple attribute decision problems based on the assumption that the decision-maker has a linear utility function.
而且期望效用理论基于一组公理，从而保证效用函数的存在性和正线性变换意义下的唯一性。
And the expected utility theory is based on a set of axioms that assure the existence and uniqueness (up to a positive affine transformation) of utility for all real probability.
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