Use of transfer learning for detection of structural alterations

Guillermo Reyes-Carmenaty, Marco A. Pérez

Producció científica: Article en revista indexadaArticle de conferènciaAvaluat per experts

1 Citació (Scopus)

Resum

Structural health monitoring is a discipline dedicated to the detection, identification, location and quantification of damage in structures based on performance indicators. Given the aim of the discipline, non-destructive method for data acquisition are always preferred. One such method is vibration-based testing, with which this work concerns itself. There has been widespread use of both machine learning applications when dealing with vibration data and use of computer vision-oriented machine learning models with pictures of the studied structure in order to address the concerns of structural health monitoring applications; this work propose a combination of the two. Since there are many pre-trained models for computer vision-oriented applications, this work successfully proposes a method for harnessing such models for processing of vibrational data through the use of transfer learning methodologies and finite element models. This can be achieved thanks to the visual nature of the Complex Frequency Domain Assurance Criterion (CFDAC) matrix, which can be obtained from vibrational data.

Idioma originalAnglès
Pàgines (de-a)1368-1377
Nombre de pàgines10
RevistaProcedia Computer Science
Volum200
DOIs
Estat de la publicacióPublicada - 2022
Esdeveniment3rd International Conference on Industry 4.0 and Smart Manufacturing, ISM 2021 - Linz, Austria
Durada: 19 de nov. 202121 de nov. 2021

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