基于HTFWGBM算子的供应商选择模型研究

被引:8
作者
张健
机构
[1] 重庆文理学院经济管理学院
关键词
多属性决策; 几何Bonferroni平均算子; 供应商选择模型; 犹豫三角模糊几何加权Bonferroni平均算子;
D O I
10.16381/j.cnki.issn1003-207x.2019.03.014
中图分类号
F274 [企业供销管理];
学科分类号
1201 ;
摘要
由于供应商选择中的的复杂性与不确定性以及人类认知的有限性,从而导致信息融合失真和决策结果不准确的情况。针对决策属性以犹豫三角模糊数(HTFN)给出的供应商的选择问题,本文提出一种基于HTFGWBM算子的决策算法。首先,针对犹豫三角模糊数和几何Bonferroni平均算子理论,分别定义了犹豫三角模糊几何Bonferroni平均(HTFGBM)算子和犹豫三角模糊几何加权Bonferroni平均(HTFGWBM)算子,同时分别研究了算子的幂等性,置换不变性,单调性和有界性等性质。其次,基于HTFGWBM算子构建新型犹豫多属性决策模型,结合HTFN排序方法进行备选供应商排序。最后通过算南水北调中线工程中的供应商选择实例证明了决策模型的可行性与有效性。结果表明,通过调整模型参数,模型具有一定的延展性和容错能力,能够很好的进行科学决策。
引用
收藏
页码:137 / 143
页数:7
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