基于遗传算法的有折扣多产品采购多供应商选择问题求解  

Solution of Multi-Supplier Selection Problem Based on Genetic Algorithm

作　　者：张秋菊[1] 朱帮助[1,2] 

机构地区：[1]五邑大学管理学院,广东江门529020 [2]北京航空航天大学经济管理学院,北京100083

出　　处：《中国管理科学》2008年第S1期192-196,共5页Chinese Journal of Management Science

基　　金：广东省科技计划项目(粤科计字[2007]173号);江门市科技计划项目(江财[2007]28号)

摘　　要：针对传统供应商选择过程大多只面向单一供应商进行选择的局限性,本文以质量、价格、交货期和交货提前期为评价指标,以最小化综合评价值为目标,纳入供应商供货能力和价格折扣,建立面向多供应商采购多产品条件下供应商选择的数学模型,并提出基于改进遗传算法的模型求解方法。实证分析验证了本文提出的求解方法的有效性。To overcome the limitations of conventional supplier selection process being oriented only to single supplier, taking quality,price,delivery date and delivery lead time as evaluation index,taking aggregative value minimum of evaluation indices as the objective,this paper presents a mathematical programming model for multi-supplier selection on condition of multi-production supply with different discount rate from different suppliers and the limited supplying capability of suppliers.And the improved genetic algorithm is proposed for the solution.Through an application,we prove the feasibility and validity of the proposed method.

关 键 词：供应商选择 供货能力 价格折扣 遗传算法 

分 类 号：F224[经济管理—国民经济] F274