The Application of Principal Component Analysis in Zone Subway Structural Performance Assessment

被引：0

作者：

Yang, Haiping ^{[1
]}

机构：

[1] Zhejiang Tongji Vocat Coll Sci & Technol, Hangzhou 311231, Peoples R China

来源：

ADVANCES IN CIVIL INFRASTRUCTURE ENGINEERING, PTS 1 AND 2 | 2013年 / 639-640卷

关键词：

principal component analysis; zone subway; comprehensive evaluation; structural performance;

D O I：

10.4028/www.scientific.net/AMR.639-640.625

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

The PCA (principal component analysis method) of statistical mathematics theory is used to establish the evaluating model of zone subway structural form. Aiming at the complexity, ambiguity and lack of reasonable evaluating methods of the subway structural performance, the model selected the leading indicator which affecting the structures of subways and having the aid of using Matlab mathematical tools to evaluate comprehensively the functional and structural performance of them. The analysis showed that it's feasible to use PCA to evaluate the zone subway structural performance, which can objectively reflect the strength of the evaluation index's influence on the comprehensive evaluation value and it has some practical value and referential significance.

引用

页码：625 / 629

页数：5