Research Article
Bearing Fault Diagnosis Based on Frequency Subbands Feature Extraction and Multibranch One-Dimension Convolutional Neural Network
| Layer | Filters | Kernel size | Stride | Output size | Padding |
| Convolution ReLU | 16 | 24 × 1 | 3 × 1 | 86 × 16 | Same | Average pooling Dropout (0.3) | | 6 × 1 | 2 × 1 | 41 × 16 | Valid | Convolution | 32 | 4 × 1 | 1 × 1 | 41 × 32 | Same | Average pooling | | 2 × 1 | 2 × 1 | 20 × 32 | | Max pooling | | 8 × 1 | 1 × 1 | 13 × 32 | Valid | Convolution ReLU | 64 | 3 × 1 | 1 × 1 | 13 × 64 | Same | Max pooling | | 2 × 1 | 2 × 1 | 6 × 64 | Valid |
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