论文部分内容阅读
针对备选方案的属性值和各属性权重为区间数的多属性决策问题,讨论了区间数型模糊V IKOR方法。该方法以最接近理想解为基本思想,在决策过程中采用线性规范方法,利用心态指标对区间数进行排序,在可接受优势和决策过程的稳定条件下对备选方案进行选择,得到折衷解,实现了群体效用最大化,个体遗憾最小化。最后,在最大群体效用权重为0.5的情况下,用实例说明了该方法的有效性和可行性,结果显示不同的心态,最后的选择是不同的。
Aiming at the multi-attribute decision making problem that the attribute value and the attribute weight of each option are interval numbers, the interval number fuzzy V IKOR method is discussed. In this method, the most ideal solution is taken as the basic idea, the linear standard method is used in the decision-making process, the interval number is ranked by the state of mind index, and the alternatives are obtained under the stable condition of acceptable advantage and decision-making process, , To achieve the maximization of the effectiveness of groups, individual regret minimization. Finally, with the maximum group utility weight of 0.5, an example is given to illustrate the effectiveness and feasibility of the proposed method. The results show that different attitudes and final choices are different.