Abderrahim Abbassi
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View article: Temperature-compensated autoencoders with sequences of raw time-domain signals for damage detection and localization in active and passive SHM
Temperature-compensated autoencoders with sequences of raw time-domain signals for damage detection and localization in active and passive SHM Open
This study investigates an autoencoder trained with short-term sequences of raw time-domain signals for unsupervised damage detection and localization under varying temperatures. The approach is designed to overcome the lack of transferabi…
View article: Robust Damage Detection and Localization Under Varying Environmental Conditions Using Neural Networks and Input‐Residual Correlations
Robust Damage Detection and Localization Under Varying Environmental Conditions Using Neural Networks and Input‐Residual Correlations Open
This study aims to evaluate sequences of raw time series using an autoencoder structure for unsupervised damage detection and localization under varying environmental conditions (ECs). When it comes to structural health monitoring (SHM) fo…
View article: A weighted correction of RAPID for precise damage localization in composites using guided waves and principal component analysis
A weighted correction of RAPID for precise damage localization in composites using guided waves and principal component analysis Open
Composite materials are widely used in various engineering applications such as aerospace, automotive, construction, and sports equipment due to their superior mechanical properties, including a high strength-to-weight ratio, design flexib…
View article: Monitoring Fatigue of Grouted Connections Using Autoencoders and In-Situ Fiber Optical Sensors
Monitoring Fatigue of Grouted Connections Using Autoencoders and In-Situ Fiber Optical Sensors Open
This paper investigates a traditional autoencoder trained with time series data for unsupervised damage detection and localization. The results are validated using innovative fiber optical sensory inside the grouted connection of a monopil…
View article: Exploring transfer learning for improving ultrasonic guided wave-based damage localization
Exploring transfer learning for improving ultrasonic guided wave-based damage localization Open
Designing maintenance strategies to reduce the failure risk of plated structures is paramount for increasing the safety level of aerospace, civil and mechanical systems. Although traditional time-scheduled maintenance policies are reliable…
View article: On using autoencoders with non-standardized time series data for damage localization
On using autoencoders with non-standardized time series data for damage localization Open
In this paper, an autoencoder trained with non-standardized time series data and evaluated using covariance-based residuals for generally applicable unsupervised damage localization is investigated. Raw acceleration time series are used as…
View article: Exploring transfer learning for improving ultrasonic guided wave-based damage localization
Exploring transfer learning for improving ultrasonic guided wave-based damage localization Open
Designing maintenance strategies to reduce the failure risk of plated structures is paramount for increasing the safety level of aerospace, civil and mechanical systems. Although traditional time-scheduled maintenance policies are reliable…
View article: A weighted correction of RAPID for precise damage localization in composites using guided waves and principal component analysis
A weighted correction of RAPID for precise damage localization in composites using guided waves and principal component analysis Open
Composite materials are widely used in various engineering applications such as aerospace, automotive, construction, and sports equipment due to their superior mechanical properties, including a high strength-to-weight ratio, design flexib…