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SVM classification specificity as a function of feature extraction method and level of DWT decomposition∗.
| DWT | DWT-Gabor | DWT | DWT-Gabor | |
|---|---|---|---|---|
| Decomposition level | One | One | Two | Two |
| Mammograms | 97.81% (±0.02) | 100% | 88.85% (±0.05) | 92.09% (±0.06) |
| Retina | 6.81% (±0.04) | 100% | 2.32% (±0.10) | 100% |
| Brain MRI | 21.55% (±0.01) | 99.58% (±0.01) | 0% | 97.24% (±0.01) |
*Tenfold cross-validation used for mammograms and retina images, leave-one-out used for brain MRIs.
