Method

Evaluating Indicator

Bearing number

B1-1

B1-2

B1-3

B2-4

B2-5

B2-6

Standard-encoder

MAE

22.64

22.88

22.51

22.81

22.73

23.07

RMSE

26.79

27.10

26.69

27.21

26.62

27.40

Score

0.59

0.60

0.58

0.57

0.58

0.59

Model-Without-Separable

MAE

13.02

10.50

10.53

14.12

14.63

15.16

RMSE

15.95

13.76

14.66

17.91

19.45

18.10

Score

0.71

0.79

0.78

0.71

0.67

0.71

Model-Without-ECA

MAE

14.55

17.47

15.58

17.23

18.14

17.86

RMSE

18.55

21.91

19.31

21.21

21.77

23.34

Score

0.71

0.66

0.67

0.63

0.65

0.65

Model-Without-Pulse maximum pooling

MAE

9.24

7.77

10.68

6.84

18.19

10.96

RMSE

11.20

10.96

13.67

8.33

22.69

13.79

Score

0.79

0.81

0.78

0.84

0.64

0.76

DANN [29]

MAE

13.3

15.3

28.4

12.0

22.7

20.6

RMSE

16.0

17.2

33.5

14.3

27.5

23.3

TCN-SA [27]

MAE

10.4

13.0

9.7

5.18

13.3

10.9

RMSE

11.3

16.9

11.7

6.42

16.1

13.8

Score

0.87

0.80

0.81

0.91

0.78

0.83

Proposed method

MAE

6.00

5.93

4.54

6.70

12.42

10.03

RMSE

7.59

7.43

5.81

9.10

14.95

12.36

Score

0.85

0.85

0.85

0.85

0.70

0.77