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

Table 6

Performance of all methods on data set with noise level .

	Training accuracy		Testing accuracy		Training time (second)
	Mean	std	Mean	std
DBN	0.953	0.0173	0.948	0.0467	129.87
SDAE	0.969	0.0024	0.964	0.0135	99.24
M-ELM	0.923	0.0039	0.951	0.0195	0.097
ELM	0.984	0.0012	0.765	0.0466	0.048
OM-ELM	0.975	0.0097	0.983	0.0105	32.85