Research on one fusion fault diagnosis method based on rough set theory and bayesian network
Wenjuan Zhang · Ship Science and Technology · 2013
There are uncertain fault diagnosis advantages of Bayesian network and rough sets theory,and rough sets theory also has the processing ability of redundant information,so one fusion fault diagnosis method based on rough sets theory and Bayesian network was given,and the Bayesian Network fault diagnosis model of minimal attribution set and the diagnosis rules were obtained.Then,the method was applied to some aero radio equipment for fault diagnosis,and the results indicated that it was effective and the obtained diagnosis rules was better than the pure Bayesian network rules.