模糊综合评判改进模型在产品评估中的应用  

An Improved Fuzzy Comprehensive Evaluation Model in the Product Assessment

作　　者：章华东[1] 史修松[1] ZHANG Hua - Dong SHI Xiu - Song(Faculty of Management Engineering, Huaiyin Institute of Technology, Huaihn Jiangsu 223003, Chin)

机构地区：[1]淮阴工学院管理工程学院,江苏淮安223003

出　　处：《淮阴工学院学报》2016年第5期85-88,共4页Journal of Huaiyin Institute of Technology

基　　金：国家社会科学基金项目(16BJY131);江苏省政策引导类计划(软科学研究)(BR2016023)

摘　　要：模糊数学的出现,成为经典数学的一个重要分支,在现代企业中的应用非常广泛。企业中产品的评价受到多种因素的影响,对产品的综合评判需要借助于一定的评价方法。基于模糊数学的模糊综合评判模型,由于模糊集和模糊关系所在的论域不同,他们之间的"取大取小"运算失去意义,导致该模型在评价产品时分辨率差;改进该方法中的隶属度函数产生新的模糊综合评判模型。通过案例分析,论证该模型在评价多指标属性的产品时有简单、适用的特点。The fuzzy mathematics,as an important branch of classical mathematics,was used widely in the modern enterprise. Evaluation of the product is subjected to many factors,and needs a method. A fuzzy comprehensive assessment model based on the fuzzy mathematics is introduced in this paper. Due to the difference of the defined domain between the fuzzy set and fuzzy relationship,it is difficult to take larger value or smaller value. This model leads to poor resolution in the evaluation of the product. Improvement in the method of membership function generates new fuzzy comprehensive evaluation model. Through case studies,it demonstrated that the model in the evaluation of multi- index properties of the products is simple and applicable.

关 键 词：模糊集 模糊变换 模糊综合评判 产品综合评估 

分 类 号：O159[理学—数学] F272.3[理学—基础数学]