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

Table 2

Different fault classes setting.

	C1	C2	C3	C4	C5	C6	C7	C8
LPC	F	—	—	—	F	F	F	F
HPC	—	F	—	—	F	—	F	—
LPT	—	—	F	—	—	F	F	F
HPT	—	—	—	F	—	—	—	F