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Chinese Journal of Mechanical Engineering

Table 2 Classification accuracy of the DBN based experiment (%)

From: An Interpretable Denoising Layer for Neural Networks Based on Reproducing Kernel Hilbert Space and its Application in Machine Fault Diagnosis

Additional noise level

Original

10 dB

5 dB

0 dB

− 5 dB

DBN

83.60

69.12

59.56

48.56

40.08

DBN with the denoising layer

85.20

77.28

69.00

58.96

48.12

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