本文对于属性权重信息和属性效用信息都不完全的群体多属性决策问题,通过构造属性值区间和运用系统聚类分析法,对群体决策中的专家进行分类,并确定每位专家的权重.
This paper deals with group multi-objective decision-making problem with incomplete information. By constructing the interval of alternative's attribute value, the experts in the group are classified by the hierarchical clustering method and their weight coefficient is given.