摘要
提出模糊线性规划的综合方法来解决服装企业供应商选择中的多目标决策问题。首先,语言值可用梯形模糊数来评估供应商评分权重和选择标准。然后在一个多层次模型的基础上,运用模糊集合理论表达模糊正面和负面的理想的解决方案来发现每个供应商的亲密系数。最后,建立一个线性规划模型,根据该模型把订单量分配给不同的各供应商。以虚拟服装企业为例,说明模型的实用性。
This paper aimed to present an integrated fuzzy and linear programming approach to the problem. Firstly, linguistic values expressed in trapezoidal fuzzy numbers are applied to assess weights and ratings of supplier selection criteria. Then a hierarchy multiple model based on fuzzy set theory is expressed and fuzzy positive and negative ideal solutions are used to find each supplier's closeness coefficient.Finally, a linear programming model is based on the model, the order quantity is assigned to each supplier. The model is illustrated by an example in a virtual clothing enterprise firm.
出处
《浙江理工大学学报(自然科学版)》
2009年第6期858-862,共5页
Journal of Zhejiang Sci-Tech University(Natural Sciences)
关键词
服装企业
供应商选择
模糊集理论
多准则决策
线性规划
clothing enterprise firm
supplier selection
fuzzy set theory
multiple criteria decisionmaking
linear programming