Analysis on the Anti-Disturbance in Measurement Data Processing of Regularization Method

Jun Liang Yang; He Sheng Zhang

doi:10.4028/www.scientific.net/AMM.295-298.2409

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 295-298Analysis on the Anti-Disturbance in Measurement...

Analysis on the Anti-Disturbance in Measurement Data Processing of Regularization Method

Abstract:

In measurement data processing, tiny disturbance of the design matrix can enlarge the deviation between least squares estimation solution and true value and the solution distortion arises. By choosing the reasonable parameters according to the regularization method, and Under the constraints of two indicators which are the mean square error and the estimating efficiency，disturb the observation data by varying degrees on the design matrix to determine the relationship between regularization method and ill-conditioned problem in measurement data processing.

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Periodical:

Applied Mechanics and Materials (Volumes 295-298)

Pages:

2409-2414

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.295-298.2409

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Online since:

February 2013

Authors:

Jun Liang Yang, He Sheng Zhang

Keywords:

Disturbance, Measurement Data Processing, Regularization Method

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