no code implementations • 3 May 2023 • Gabriel San Martin Silva, Enrique Lopez Droguett
In this context, Structural Health Monitoring (SHM) arises as an especially interesting field to integrate and develop these new sensing capabilities, given the criticality of structural application for human life and the elevated costs of manual monitoring.
no code implementations • 24 Oct 2022 • Daniel P. Benalcazar, Juan E. Tapia, Mauricio Vasquez, Leonardo Causa, Enrique Lopez Droguett, Christoph Busch
Iris Recognition (IR) is one of the market's most reliable and accurate biometric systems.
no code implementations • 4 Sep 2022 • Juan Tapia, Daniel Benalcazar, Andres Valenzuela, Leonardo Causa, Enrique Lopez Droguett, Christoph Busch
This research proposes a new database and method to detect the reduction of alertness conditions due to alcohol, drug consumption and sleepiness deprivation from Near-Infra-Red (NIR) periocular eye images.
1 code implementation • 4 Sep 2022 • Juan Tapia, Enrique Lopez Droguett, Christoph Busch
This research proposes a method to detect alcohol consumption from Near-Infra-Red (NIR) periocular eye images.
no code implementations • 4 Apr 2022 • Luis Guarda, Juan Tapia, Enrique Lopez Droguett, Marcelo Ramos
Due to the transient mental state of a human subject between alertness and drowsiness, automated drowsiness detection is a complex problem to tackle.
1 code implementation • 1 Dec 2021 • Taotao Zhou, Xiaoge Zhang, Enrique Lopez Droguett, Ali Mosleh
The gradient projection operation significantly mitigates the detrimental effects caused by the gradient interference when training PINN, thus accelerating the convergence speed of PINN to high-precision solutions to MSS reliability assessment.
no code implementations • 8 Oct 2021 • Taotao Zhou, Enrique Lopez Droguett, Ali Mosleh, Felix T. S. Chan
There has been a growing interest in deep learning-based prognostic and health management (PHM) for building end-to-end maintenance decision support systems, especially due to the rapid development of autonomous systems.
no code implementations • 8 Oct 2021 • Sergio Cofre-Martel, Enrique Lopez Droguett, Mohammad Modarres
Sensor monitoring networks and advances in big data analytics have guided the reliability engineering landscape to a new era of big machinery data.
no code implementations • 24 Aug 2021 • Taotao Zhou, Enrique Lopez Droguett, Ali Mosleh
Considerable research has been devoted to deep learning-based predictive models for system prognostics and health management in the reliability and safety community.
no code implementations • 30 Jun 2021 • Juan Tapia, Enrique Lopez Droguett, Andres Valenzuela, Daniel Benalcazar, Leonardo Causa, Christoph Busch
The purpose of the system is to measure the fitness for duty.
no code implementations • 10 Jun 2020 • Sergio Cofre-Martel, Enrique Lopez Droguett, Mohammad Modarres
Models are trained as a supervised regression and designed to output the RUL as well as a latent variable map that can be used and interpreted as the system's health indicator.