摘要
研究了损益矩阵为区间数的不确定型指派问题,给出了区间数关联度的计算公式,提出了一种基于区间数关联度的区间信息指派方法,最后通过实例验证了该方法的实用性和有效性.
This paper studies the uncertain assignment problems with intervals. A formula are given to calculate the incidence degree with intervals and an analysis method for assignment problems with intervals based on incidence degree is proposed. Finally, a numerical example is given to show the feasibility and effectiveness of the method.
出处
《数学的实践与认识》
CSCD
北大核心
2011年第3期165-169,共5页
Mathematics in Practice and Theory
关键词
区间数
区间关联度
关联系数矩阵
最优理想序列
负理想序列
interval numbers
incidence degree with interval
incidence coefficient matrix ideal optimization sequence
worst sequence
