Research Article
Automatic Prediction of Meningioma Grade Image Based on Data Amplification and Improved Convolutional Neural Network
Table 4
Impact of original network structure on the error rate of meningioma classification.
| | Network layer | Feature map | Convolution kernel | Filter size | Iteration rate | Error rate | | Conv1 | Conv2 | Conv1 | Conv2 | Conv1 | Conv2 |
| | 5 | 6 | 12 | 5 × 5 | 5 × 5 | 2 × 2 | 2 × 2 | 0.001 | 60.00% | | 5 | 6 | 12 | 5 × 5 | 5 × 5 | 2 × 2 | 2 × 2 | 0.0001 | 50.00% | | 5 | 6 | 12 | 5 × 5 | 5 × 5 | 2 × 2 | 2 × 2 | 0.0005 | 56.67% | | 5 | 6 | 12 | 9 × 9 | 5 × 5 | 2 × 2 | 2 × 2 | 0.0001 | 30.00% | | 5 | 8 | 16 | 9 × 9 | 5 × 5 | 2 × 2 | 2 × 2 | 0.0001 | 50.00% |
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