The Application of Bayesian Networks in System Reliability

• Other Authors: Zhou, Duan (Author)
• Format: Dissertation
• Language: English
• Published: 2014
• Subjects: Industrial engineering
• Online Access: http://hdl.handle.net/2286/R.I.27504

abstract: In this paper, a literature review is presented on the application of Bayesian networks applied in system reliability analysis. It is shown that Bayesian networks have become a popular modeling framework for system reliability analysis due to the benefits that Bayesian networks have the capability and flexibility to model complex systems, update the probability according to evidences and give a straightforward and compact graphical representation. Research on approaches for Bayesian network learning and inference are summarized. Two groups of models with multistate nodes were developed for scenarios from constant to continuous time to apply and contrast Bayesian networks with classical fault tree method. The expanded model discretized the continuous variables and provided failure related probability distribution over time. === Dissertation/Thesis === Masters Thesis Industrial Engineering 2014