Table 11 Calculation time for different methods.

From: Multi-modal denoised data-driven milling chatter detection using an optimized hybrid neural network architecture

Time

CNN-BiGRU

CNN-BiGRU-MSA

ISR-CNN

ILR-DNN

Proposed method

Training (S)

126.88

161.35

155.6

149.31

183.40

Prediction10 (ms)

16.82

20.84

14.47

12.3

25.61

Prediction20 (ms)

31.53

39.09

27.6

22.56

48.7

Prediction30 (ms)

44.13

54.62

37.87

31.53

67.26

Prediction40 (ms)

54.61

67.65

46.82

39.08

83.23

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