Ontological Reasoning Model Based on Bayesian Network

Bayesian network theory is introduced into OWL semantics to allow probabilistic information to be represented via additional markups, because of its great advantages in uncertainty reasoning. Then, the Bayesian ontology of quality safety of consumer goods is constructed, as well as its reasoning model based on Bayesian network. In the end, an experiment is conducted to verify our proposed approach. The experimental result shows that quality defect is the primary key factor causing the quality safety accidents of consumer goods.