S
Safa Meraghni
Researcher at University of Biskra
Publications - 14
Citations - 273
Safa Meraghni is an academic researcher from University of Biskra. The author has contributed to research in topics: Prognostics & Predictive maintenance. The author has an hindex of 6, co-authored 11 publications receiving 89 citations. Previous affiliations of Safa Meraghni include Centre national de la recherche scientifique.
Papers
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Journal ArticleDOI
A data-driven digital-twin prognostics method for proton exchange membrane fuel cell remaining useful life prediction
Safa Meraghni,Safa Meraghni,Labib Sadek Terrissa,Meiling Yue,Jian Ma,Samir Jemei,Noureddine Zerhouni +6 more
TL;DR: Digital twin (DT), as a smart manufacturing technique, is applied in this paper to establish an ensemble remaining useful life prediction system and the predicted results are proved to be less affected even with limited measurement data.
Posted Content
A CNN-based methodology for breast cancer diagnosis using thermal images
TL;DR: In this paper, the authors presented a computer-aided diagnosis system based on convolutional neural networks as an alternative diagnosis methodology for breast cancer diagnosis with thermal images, which showed that lower false-positives and false-negatives classification rates are obtained when data pre-processing and data augmentation techniques are implemented in these thermal images.
Journal ArticleDOI
A CNN-based methodology for breast cancer diagnosis using thermal images
TL;DR: It is demonstrated that a CAD system that implements data-augmentation techniques reach identical performance metrics in comparison with a system that uses a bigger database but without data-AUgmentation, and the influence of data pre-processing, data augmentation and database size on several CAD models is studied.
Proceedings ArticleDOI
A new approach of PHM as a service in cloud computing
TL;DR: This paper offers a new architecture to provide Prognostics Health Manager solutions as a service in cloud computing environment (PHM-SaaS, PHM-PaaS), and defined the entities and actors as well as their behavior in this architecture.
Proceedings ArticleDOI
A post-prognostics decision framework for cell site using Cloud computing and Internet of Things
TL;DR: A decision post-prognostics framework to help engineers to take the optimal decision for maintenance operation in order to minimize maintenance cost is proposed and a framework based on Iot technology for real-time sensing to collect data from equipment and Cloud computing paradigm for resources management and information processing is proposed.