Bayesian network model for quality control with categorical attribute data

• Published in: Applied soft computing Vol. 84; p. 105746
• Main Authors: Cobb, Barry R., Li, Linda
• Format: Journal Article
• Language: English
• Published: Elsevier B.V 01.11.2019
• Subjects: Attribute data; Bayesian network; Multinomial distribution; Quality control; Statistical process control; Attribute data; Statistical process control; Multinomial distribution; Bayesian network; Quality control

A Bayesian network is developed to monitor a production process where categorical attribute data are available. The number of sample items in each category is entered each time period, allowing the revised probability that the system is in-control or in one of multiple out-of-control states to be ca...