Academic Journal

Generative Adversarial Networks Selection Approach for Extremely Imbalanced Fault Diagnosis of Reciprocating Machinery

التفاصيل البيبلوغرافية
العنوان: Generative Adversarial Networks Selection Approach for Extremely Imbalanced Fault Diagnosis of Reciprocating Machinery
المؤلفون: Diego Cabrera, Fernando Sancho, Jianyu Long, Rene-Vinicio Sanchez, Shaohui Zhang, Mariela Cerrada, Chuan Li
المصدر: IEEE Access, Vol 7, Pp 70643-70653 (2019)
بيانات النشر: IEEE, 2019.
سنة النشر: 2019
المجموعة: LCC:Electrical engineering. Electronics. Nuclear engineering
مصطلحات موضوعية: Imbalanced data, GAN, model selection, random Forest, reciprocating machinery, Electrical engineering. Electronics. Nuclear engineering, TK1-9971
الوصف: At present, countless approaches to fault diagnosis in reciprocating machines have been proposed, all considering that the available machinery dataset is in equal proportions for all conditions. However, when the application is closer to reality, the problem of data imbalance is increasingly evident. In this paper, we propose a method for the creation of diagnoses that consider an extreme imbalance in the available data. Our approach first processes the vibration signals of the machine using a wavelet packet transform-based feature-extraction stage. Then, improved generative models are obtained with a dissimilarity-based model selection to artificially balance the dataset. Finally, a Random Forest classifier is created to address the diagnostic task. This methodology provides a considerable improvement with 99% of data imbalance over other approaches reported in the literature, showing performance similar to that obtained with a balanced set of data.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 2169-3536
Relation: https://ieeexplore.ieee.org/document/8718595/; https://doaj.org/toc/2169-3536
DOI: 10.1109/ACCESS.2019.2917604
URL الوصول: https://doaj.org/article/98ed72c2b85d41b3a492e8174309f134
رقم الانضمام: edsdoj.98ed72c2b85d41b3a492e8174309f134
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:21693536
DOI:10.1109/ACCESS.2019.2917604