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

Hai Ping Yang

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

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 639-640The Application of Principal Component Analysis in...

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

Abstract:

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.

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Periodical:

Advanced Materials Research (Volumes 639-640)

Pages:

625-629

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.639-640.625

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Online since:

January 2013

Authors:

Hai Ping Yang

Keywords:

Comprehensive Evaluation, Principal Component Analysis (PCA), Structural Performance, Zone Subway

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