摘要
针对实际问题中决策变量通常是模糊的情况 ,讨论具块角结构的含有模糊决策的线性分式多目标规划模型。使用 α-水平集 ,建立了对应的 α-多目标规划模型。为解决这类问题 ,设计了基于模糊模拟的遗传算法。数值例子表明 。
In this paper, by considering the fuzzy nature of the decision maker in the problem formulation process, multiobjective linear fractional programming problems with fuzzy decision are formulated. Using the α level sets of fuzzy numbers,the corresponding nonfuzzy α multiobjective line fractional programming problem is introduced. In order to solve the problem efficiently, we designs a genetic algorithms(GAs). The numerical example shows that GAs are explicit and effective.
出处
《模糊系统与数学》
CSCD
2001年第2期85-88,共4页
Fuzzy Systems and Mathematics
