Simultaneous-Fault Diagnosis of Gas Turbine Generator Systems Using a Pairwise-Coupled Probabilistic Classifier

Table 2

Division of the sample dataset into different subsets.

	Type of dataset	Single-faults (1800)	Simultaneous-faults (400)
Raw sample data	Validation dataset	𝐷Valid_1  (360)	𝐷Valid_𝑆  (120)
	Training dataset	𝐷Train_1  (1080)	𝐷Train_𝑆  (160)
	Test dataset	𝐷Test_1   (360)	𝐷Test_𝑆   (120)
Feature extraction (WPT + TDSF + KPCA)	Validation dataset	𝐷Proc_Valid_1  (360)	𝐷Proc_Valid_𝑆  (120)
	Training dataset	𝐷Proc_Train_1  (1080)	𝐷Proc_Train_𝑆  (160)
	Test dataset	𝐷Proc_Test_1  (360)	𝐷Proc_Test_𝑆  (120)