Machine Fault Classification Based on Local Discriminant Bases and Locality Preserving Projections

Table 1

Description of datasets for bearing data classification.

Dataset	Number of samples; (training/testing)	Fault type	Fault size; (inch)	Label of; class
A	50/50	Normal	0	1
		Ball	0.007	2
		Inner race	0.007	3
		Outer race	0.007	4
		Ball	0.014	5
B	25/25	Inner race	0.014	6
		Outer race	0.014	7
		Ball	0.021	8
		Inner race	0.021	9
		Outer race	0.021	10