计算机工程与应用 ›› 2012, Vol. 48 ›› Issue (29): 34-41.

• 博士论坛 • 上一篇    下一篇

主观电子商务声誉双模糊综合评价模型

卢志刚1,2   

  1. 1.上海海事大学 经济管理学院,上海 201306
    2.天津财经大学 商学院,天津 300222
  • 出版日期:2012-10-11 发布日期:2012-10-22

Dual-fuzzy comprehensive evaluation model for subjective e-commerce reputation

LU Zhigang1,2   

  1. 1.School of Economics & Management, Shanghai Maritime University, Shanghai 201306, China
    2.School of Business, Tianjin University of Finance and Economics, Tianjin 300222, China
  • Online:2012-10-11 Published:2012-10-22

摘要: 针对电子商务声誉具有模糊、主观、动态特性,提出一种对电子商务声誉进行综合评价的多层次模糊评判模型。对电子商务声誉进行模糊逻辑描述,建立论域以及论域上的模糊集,通过隶属度函数对各个阶段电子商务交易进行多级模糊评判。针对如何整合群体意见,提出一种模糊灰色关联层次分析法计算因素重要性程度的方法。通过算例示例电子商务声誉评判过程,并对评判结果进行分析和评价,结果表明有较好的一致性。

关键词: 电子商务声誉, 模糊综合评判, 灰色关联

Abstract: As for the vague, subjective and dynamic characteristics of e-commerce reputation, a multi-level fuzzy comprehensive evaluation model of e-commerce reputation is proposed. The fuzzy logic description of e-commerce reputation is shown to establish the domain and the fuzzy set of the domain of e-commerce reputation. Fuzzy membership function is used to evaluate each period of e-commerce transactions. For the issue of integrating group views, it puts forward a fuzzy grey relational analytic hierarchy method to calculate the degrees of significance of factors. Numerical example of e-commerce reputation evaluation process is demonstrated, and the results are analyzed. The evaluation results are in good consistency.

Key words: e-commerce reputation, fuzzy comprehensive evaluation, grey relation