Research on the Initial Fault Prediction Method of Rolling Bearings Based on DCAE-TCN Transfer Learning

Table 2

Transfer accuracy for transfer tasks (%).

Transfer learning	A⟶B	A⟶C	Average
TCA	52.20	54.28	51.78
JDA	57.45	62.89	53.18
TJM	53.25	49.41	63.18
DDC	71.69	69.17	75.67
DANN	75.92	76.95	78.81
TDCTCN (ours)	89.35	79.78	80.56