TABLE 3.
Average Test- and Validation Set Accuracies of Baseline Models
| Model | Features | Validation Acc. | Test Acc. |
|---|---|---|---|
| Logistic | raw pixels | 79.6% | 73.3% |
| BoW Logistic | SIFT | 82.7% | 77.7% |
| BoW Logistic | SURF | 81.3% | 77.6% |
| BoW SVM | SIFT | 82.0% | 76.0% |
| BoW SVM | SURF | 84.4% | 78.0% |