Bearing Fault Diagnosis Based on Multilayer Domain Adaptation

Table 5

Experimental results of different models.

Transfer task	TCA (%)	JDA (%)	CORAL (%)	ResNet-18 (%)	MLDA (%)
0-1	98.64	99.24	97.43	91.07	99.52
0-2	83.17	92.05	83.97	77.28	99.24
0-3	75.45	84.46	80.45	72.32	97.52
1-0	99.76	99.76	99.78	96.16	99.81
1-2	91.38	98.06	91.74	86.56	99.60
1-3	86.76	90.58	89.20	86.47	99.40
2-0	90.49	92.77	90.47	77.46	99.65
2-1	98.42	99.46	92.14	89.06	99.63
2-3	95.45	97.25	94.44	87.68	98.89
3-0	84.40	85.85	85.02	71.21	98.65
3-1	85.31	85.63	85.67	84.91	98.68
3-2	94.24	95.02	91.96	86.92	99.07