Product quality reliability analysis based on rough Bayesian network

Wanjuan Zhang, Xiaodan Wang, Diego Cabrera, Yun Bai

Producción científica: Contribución a una revistaArtículorevisión exhaustiva

4 Citas (Scopus)

Resumen

Simultaneous quality reliability analysis can detect the weak links in production process as early as possible, which can significantly improve product reliability. Aiming at the reliability in product quality, a model based on rough set and Bayesian network (RS-BN) is proposed in this paper. Simplify expert knowledge and reduce product quality factors using rough set theory, and the minimal product quality rules can be obtained. Then the Bayesian network is constructed and trained by the minimum rules. Based on the minimal rules, the complexity of Bayesian network structure and the difficulties of product reliability analysis are largely decreased. To verify the performance of the proposed RS-BN model, a competition dataset is utilized and four evaluation indicators are investigated, i.e., accuracy, F1-score, recall, and precision. Experimental results indicated that the proposed model is superior to the other three comparative models.

Idioma originalInglés
Páginas (desde-hasta)37-47
Número de páginas11
PublicaciónInternational Journal of Performability Engineering
Volumen16
N.º1
DOI
EstadoPublicada - 1 ene. 2020

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