Table 6 Classification accuracy of the AD and MCI groups
AD vs. MCI | Poincare | Entropy | All features | |
|---|---|---|---|---|
KNN (k = 1) | Train | 94.1% | 98% | 96.1% |
Test | 95.5% | 95.4% | 98.2% | |
KNN (k = 3 | Train | 91% | 96% | 94.5% |
Test | 95.5% | 95.3% | 98.1% | |
SVM (cubic) | Train | 93.9% | 96% | 97.5% |
Test | 95.5% | 96.5% | 98% | |
SVM (quadric) | Train | 92.8% | 95% | 97% |
Test | 93% | 96.1% | 97.3% | |
Bagged | Train | 89.6% | 92.4% | 90.1% |
Test | 87% | 92% | 93.6% |