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Machine learning algorithms for damage detection: Kernel-based approaches

delete2016-02-01
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PRE
AI
A
Adam Santos *
E
Elói Figueiredo
M
Moisés Silva
C
C. S. Sales
J
João C. W. A. Costa
DOI:10.1016/j.jsv.2015.11.008delete
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Abstract

Abstract

En 中文
This paper presents four kernel-based algorithms for damage detection under varying operational and environmental conditions, namely based on one-class support vector machine, support vector data description, kernel principal component analysis and greedy kernel principal component analysis. Acceleration time-series from an array of accelerometers were obtained from a laboratory structure and used for performance comparison. The main contribution of this study is the applicability of the proposed algorithms for damage detection as well as the comparison of the classification performance between these algorithms and other four ones already considered as reliable approaches in the literature. All proposed algorithms revealed to have better classification performance than the previous ones. (C) 2015 Elsevier Ltd. All rights reserved.
Keywords:
SUPPORT VECTOR MACHINE
PATTERN-RECOGNITION
NEURAL-NETWORKS
BEHAVIORS
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Journal

Journal of Sound and Vibration cover
Journal of Sound and Vibration
IF:
4.9
Papers:
1.7W
Citations:
4.8W

Organization

U
universidade federal do para
Scholars:
7.4K
Papers: 3.8K
Citations: 4
L
lusofona university
Scholars:
1.1K
Papers: 1.0K
Citations: 9
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