An Interactive Approach for Choosing the Best of a Set of Alternatives
针对多准则下从大量备选方案中选出最优的问题，假设决策者具有拟凹效用函数，提出一种结合虚拟备选方案与真实备选方案的精确方法，实验表明其效果与现有领先方法相当。
In this paper we address the problem of choosing the most preferred alternative among a large number of alternatives where each alternative is defined by multiple criteria. We assume that the decision maker has a quasiconcave utility function. We develop an exact approach that combines the ideas that have appeared in the literature regarding the use of different types of dummy alternatives in conjunction with real alternatives. Our experimental results indicate that the new approach is comparable to leading existing approaches.