摘要
将区间数判断矩阵权重向量的求解转化为两个约束优化问题的求解,并利用改进的粒子群优化(PSO)算法来求解此约束优化问题.最后利用朱建军等的两个数值例子来检验改进的PSO算法,并将求解结果与参考文献[1]利用遗传算法所得结果进行分析比较,说明本文结果更具一般性和代表性.
In this paper,we transform the AHP with interval number judgement matrix into two optimization problems with constraint conditions and solve them by the improved PSO algorithm.Moreover,we testify our method by two numerical examples of reference[1].By comparing our results with those of reference [1],we show that our results are more general and representational.
出处
《湘潭大学自然科学学报》
CAS
CSCD
北大核心
2010年第4期122-126,共5页
Natural Science Journal of Xiangtan University
基金
西昌学院校级课题(YJSA0617)