Trace Ratio Criterion-Based Kernel Discriminant Analysis for Fault Diagnosis of Rolling Element Bearings Using Binary Immune Genetic Algorithm

Table 1

Specification of benchmark problems.

Data set	#samples	#dim.	#class
Heart-statlog	270	13	2
Ionosphere	351	34	2
Iris	150	4	3
Wine	178	13	3
Waveform	5000	40	3
Balance	625	4	3
SCCTS	600	60	6