Aero Engine Component Fault Diagnosis Using Multi-Hidden-Layer Extreme Learning Machine with Optimized Structure

Table 5

Confusion matrix of our method.

Actual class	Predicted class
	1	2	3	4	5	6	7	8
1	50	0	0	0	0	0	0	0
2	0	47	1	2	0	0	0	0
3	0	0	50	0	0	0	0	0
4	0	1	0	49	0	0	0	0
5	0	0	0	0	100	0	0	0
6	0	0	0	0	0	100	0	0
7	0	0	1	0	0	1	296	2
8	0	0	0	1	2	0	3	294