A Method of TE Process Fault Detection Based on Improved WNBC

This paper propose a weighted Naive Bayesian classification (WNBC) fault detection method for industrial processes with simultaneous time-varying, multi-mode and complex data distribution. Estimated the weight of the algorithm by using the test data and selected the attributes according to the relationship between attributes. Based on the Tennessee Eastman(TE) data, this paper validates that the improved algorithm is effectiveness and practicability, which by designing different test scenarios and comparing them with similar methods in the literature.