Research Article
Feature Representation Using Deep Autoencoder for Lung Nodule Image Classification
Table 4
Performance with data augmentation.
| Data augmentation method | Average performance | Random rotation | Random cropping | Random perturbation |
| No | No | No | 0.895 | Yes | No | No | 0.899 | No | Yes | No | 0.887 | Yes | Yes | No | 0.908 | No | No | Yes | 0.903 | Yes | No | Yes | 0.911 | No | Yes | Yes | 0.912 | Yes | Yes | Yes | 0.924 |
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