Journal of Engineering and Applied Science

Table 7 Confusion matrix for the EL-based SCOA in the testing phase

From: Enhanced fault diagnosis of wind energy conversion systems using ensemble learning based on sine cosine algorithm

	Predicted classes
True classes	C₁	C₂	C₃	C₄	C₅	C₆	C₇	Recall
C₁	1858	0	0	0	142	0	0	92.90
C₂	0	2000	0	0	0	0	0	100
C₃	0	0	20	0	0	0	0	100
C₄	0	0	0	1991	900	0	0	99.55
C₅	75	0	0	100	1924	0	0	96.20
C₆	4	0	0	0	0	1996	0	99.80
C₇	0	0	0	0	0	0	2000	100
Precision	95.92	100	100	99.95	92.72	100	100	98.35

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