Bearing Fault Diagnosis Based on Domain Adaptation Using Transferable Features under Different Working Conditions

Table 1

Description of the experimental setup.

Task; of; tests	Diagnose unlabeled test samples in test domain
	Labeled training	Unlabeled test	Fault	Fault
	(training domain)	(test domain)	type	size
1	L0,L1,L2,L3	L0	NO,IF,	0.007in
			BF,OF
2	L0,L1,L2,L3	L1	NO,IF,	0.007in
			BF,OF
3	L0,L1,L2,L3	L2	NO,IF,	0.007in
			BF,OF
4	L0,L1,L2,L3	L3	NO,IF,	0.007in
			BF,OF
5	L0,L1,L2,L3	L0	NO,IF,	0.014in
			BF,OF
6	L0,L1,L2,L3	L1	NO,IF,	0.014in
			BF,OF
7	L0,L1,L2,L3	L2	NO,IF,	0.014in
			BF,OF
8	L0,L1,L2,L3	L3	NO,IF,	0.014in
			BF,OF
9	L0,L1,L2,L3	L0	NO,IF,	0.021in
			BF,OF
10	L0,L1,L2,L3	L1	NO,IF,	0.021in
			BF,OF
11	L0,L1,L2,L3	L2	NO,IF,	0.021in
			BF,OF
12	L0,L1,L2,L3	L3	NO,IF,	0.021in
			BF,OF