摘要
就Vague集的多指标决策问题,提出了一种新的多指标决策方法。该方法首先将Vague值转化为模糊值,从而建立模糊值矩阵,由模糊值矩阵按各指标对应值的大小对方案进行排序,形成多个线性序,进而由线性序来构造模糊优先矩阵,然后通过对模糊优先矩阵进行截割,得到方案的优劣程度排序,从而选出最优方案。最后通过一个实例说明此方法的具体决策过程。
In the light of the multicriteria decision making problems,a new method is given.Firstly,by transforming Vague sets into fuzzy sets,the fuzzy matrix is obtained.Secondly,the alternatives are ranked according to every columns of the fuzzy matrix from big to small.Then the fuzzy priority relation matrix is obtained.By cutting the fuzzy priority relation matrix,the best alternative can be obtained and every alternative is ranked.At the last,a practical example demonstrates the decision-making process.
出处
《计算机工程与应用》
CSCD
北大核心
2009年第28期39-40,95,共3页
Computer Engineering and Applications
基金
国家自然科学基金No70671066~~
关键词
多指标决策
VAGUE集
模糊优先矩阵
排序
multicriteria decision making
Vague sets
fuzzy priority relation matrix
ranking