基于粗糙集理论的加权排序法及其应用

Method of weighting ordering based on rough sets and its application

针对粗糙集理论在有限个方案的多目标决策问题应用中存在的缺陷,提出了一种新的加权排序法,该方法既吸取了粗糙集约简属性的优点,又考虑到了各属性间的相对重要性,使得决策过程更符合实际情况.最后给出了该种排序法在武器装备系统论证中的应用,取得了较好的效果.

There are many limitations in application of rough set theory in multi-attribute decision-making, thus a new method of weighting ordering which not only absorbs the merit of reduction of attribute in rough theory, but also considers the relative importance of attributes is presented. Finally, this method is applied to demonstrate the system of weaponry equipment, and the result is reasonable.