关键词: 多属性决策； 关键型属性； 消错理论； 错误损失； 错误偏离度

Abstract: For multi-attribute decision making (MADM) problems with key attributes, a new decision making approach on the base of error-eliminating theory is proposed. Firstly, multi-attribute decision making problem under “one vote negation system” situation is proved the same as multi-attribute decision making problem with key attributes. Secondly, the concepts of non-optimal strategy and non-dominated strategy are given on the basis of error-eliminating theory. Thirdly, non-optimal strategies are excluded from the set of alternative strategies by the way of calculating error values, and the non-dominated strategies are prioritized and selected according to the error deviation degree. The rationality and feasibility of this model will be shown by an illustrative example finally.

Key words: multi-attribute decision making (MADM); key attribute; error-eliminating theory; error loss; degree of error deviation