摘要
针对传统主成分分析方法应用于综合评价中经常出现的逆序问题,提出考察一个评价 问题是否存在逆序现象的方法和遴选影响主成分分析一致性的糙点的步骤,利用模糊传递闭 包的稳定性特征实现对层次分析法中定性指标的定量化提取,从而建立基于模糊层次分析法 的主成分分析模型,并将其应用于江西省软科学研究计划项目中,不仅有效地解决了主成分 综合评价中出现的逆序问题,而且保证了评价结果的客观性.
The problem of inverted sequence, which often appears in synthetic appraisals when the method of principal component analysis is used, is researched in this paper. A method is put forward to explore whether the problem of inverted sequence exists, and a fuzzy AHP-PCA model is constructed to solve the problem of inverted sequence based on the stability characteristics of the fuzzy transitive closure. A preferable evaluation result is obtained by applying it to the project of the Soft Science Research Program of JiangXi Province.
出处
《五邑大学学报(自然科学版)》
CAS
2005年第4期39-42,共4页
Journal of Wuyi University(Natural Science Edition)
关键词
逆序
糙点
模糊
层次分析法
主成分分析
inverted sequence
coarse point
fuzziness
Analytic Hierarchy Process (AHP)
Principal Component Analysis (PCA)