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Comparison of the results using different classifiers and features.
| Features | Method | Classifier | Overall accuracy | Balanced accuracy |
|---|---|---|---|---|
| Volume features | Koikkalainen et al. (2016) | DSI | 50.4 | 50.7 |
| Proposed | RUSBoost | 58.6 | 58.7 | |
| Grading features | Koikkalainen et al. (2016) | DSI | 58.3 | 51.5 |
| Proposed | RUSBoost | 66.6 | 62.7 |
