梯形模糊理论在配送中心选址中的应用研究

摘要

This paper uses the method and algorithm of comprehensive evaluation of fuzzy linear programming to transform the single objective fuzzy programming model of logistics distribution center location selection into the multi object decision making problem. Firstly,based on the method of correlation coefficient all scheme location selection criteria and the weights of evaluation indexes are evaluated by using trapezoidal fuzzy numbers ,then fuzzy linear programming with trapezoidal fuzzy numbers of constraints is transformed into classic linear programming for solving,and it is illustrated by example.%该研究利用模糊线性规划的综合评价方法及算法将物流配送中心选址的单目标模糊规划模型转化为多目标决策问题。利用相关系数法，用梯形模糊数评估各待选址方案的选择标准和评价指标权重，并基于优属度系数，将约束条件中含有梯形模糊数的模糊线性规划转化为经典的线性规划进行求解，并以实例进行说明。