Journal article
High-dimensional data analytics in structural health monitoring and non-destructive evaluation: a review paper
Smart materials and structures, v 31(4), p43001
01 Apr 2022
Featured in Collection : UN Sustainable Development Goals @ Drexel
Abstract
This paper aims to review high-dimensional data analytic (HDDA) methods for structural health monitoring (SHM) and non-destructive evaluation (NDE) applications. High-dimensional data is a type of data in which the number of features for each observation is much larger than the number of all observations. High-dimensional data may violate assumptions of the classic methods for statistical modeling and data analysis. Then, classic statistical modeling will no longer be applicable. HDDA methods were developed to overcome this challenge and analyze these types of data. In the field of SHM/NDE, there are several sources of high-dimensionality. Examples include a large number of data points in continuous waves/signals or high-resolution images/videos. HDDA methods are used as a dimension-reduction tool to preprocess data for further analysis, or they are directly implemented for damage detection and localization. This paper reviews six HDDA methods as well as existing and potential applications in SHM/NDE. Particularly, this paper discusses the vast range of implemented SHM/NDE applications from crack detection to missing data imputation. Furthermore, experimental and simulated datasets have been used to show the application of HDDA methods as hands-on examples. It is shown that the potential of HDDA for SHM/NDE studies is significantly more than the existing studies in the literature, and these methods can be used as a powerful tool that provides vast opportunities in SHM/NDE.
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Details
- Title
- High-dimensional data analytics in structural health monitoring and non-destructive evaluation: a review paper
- Creators
- Hamed Momeni - New Mexico Institute of Mining and TechnologyArvin Ebrahimkhanlou - New Mexico Institute of Mining and Technology
- Publication Details
- Smart materials and structures, v 31(4), p43001
- Publisher
- IOP Publishing Ltd
- Number of pages
- 24
- Resource Type
- Journal article
- Language
- English
- Academic Unit
- Civil, Architectural, and Environmental Engineering
- Web of Science ID
- WOS:000762492600001
- Scopus ID
- 2-s2.0-85126514121
- Other Identifier
- 991021890011004721
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InCites Highlights
Data related to this publication, from InCites Benchmarking & Analytics tool:
- Web of Science research areas
- Instruments & Instrumentation
- Materials Science, Multidisciplinary