摘要
针对目标函数和约束条件均为区间数的线性规划问题,提出了一种基于模糊约束满意度的求解方法,把区间数线性规划问题转化为确定型的一般参数规划问题来求解.决策者可以根据自己的主观判断和客观情况,对目标函数优化水平和约束条件满足水平作出不同的估计,从而得到在相应情况下的满意解。
The paper proposed a new method for the linear programming problem with interval numbers in the objective function and constraint conditions simultaneously.By proposing the concept of constraint satisfactory degree,the problem is transformed into parametric linear programming problems with real coefficients.With the method,the decision maker can specify different degrees for the objective function and constraint conditions,to make a corresponding satisfactory solution,the decision process is more flexible.
出处
《系统工程学报》
CSCD
1999年第2期123-128,共6页
Journal of Systems Engineering
关键词
区间数
线性规划
参数规划
满意解
interval number,interval number linear programming,parametric programming