Method for establishing fault diagnosis technique based on contingent Bayesian networks
A method for establishing fault diagnosis technique based on contingent Bayesian networks, comprising steps of: step (1) determining a domain of an unknown object to be reasoned; step (2) defining a model structure by adopting a first-order logic language; step (3) generating a Blog model; step (4) transforming the Blog model into the contingent Bayesian networks; step (5) defining the contingent Bayesian networks; step (6) learning parameters of the contingent Bayesian networks; and step (7) reasoning a fault of the contingent Bayesian networks by utilizing a Markov chain Monte Carlo Method. By the steps mentioned above, establishing fault diagnosis technique based on contingent Bayesian networks is achieved.
BEIHANG UNIVERSITY
G G
G06F G06N
inventional inventional
Chong Wenjing Tingting Daqing Qi Xiaodong Yushu Shunkun
Bian Liu Huang Li Yao Gou Xie Yang