MODELING LOCATION-ALLOCATION PROBLEM BY TWO-STAGE FUZZY PROGRAMMING

被引:1
|
作者
Shen, Si-Yuan [1 ]
Liu, Yan-Kui [1 ]
Bai, Xue-Jie [2 ]
机构
[1] Hebei Univ, Coll Math & Comp Sci, Baoding 071002, Peoples R China
[2] Agr Univ Hebei, Coll Sci, Baoding 071001, Peoples R China
关键词
Two-stage fuzzy programming; location-allocation problem; approximation method; particle swarm optimization; APPROXIMATION; SELECTION;
D O I
10.1109/ICMLC.2009.5212385
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
This paper first deduces expected value formulas for fuzzy variables. After that, we present a new class of fuzzy two-stage location-allocation problems. To solve the two-stage location-allocation problem, this paper designs a hybrid algorithm which integrates the approximation method and particle swarm optimization (PSO) algorithm. Finally, an application example is considered to demonstrate the proposed optimization method.
引用
收藏
页码:722 / +
页数:2
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