From: Effective diagnosis of Alzheimer’s disease by means of large margin-based methodology
SVM-linear classifier | Accuracy (%) | Sensitivity (%) | Specificity(%) |
---|---|---|---|
VAF | 83.51 | 83.93 | 82.93 |
PCA | 86.56 | 91.07 | 80.49 |
GMM | 89.69 | 90.24 | 89.29 |
Gaussian kernel PCA+LMNN Transformation | 91.75 | 91.07 | 92.68 |
Gaussian kernel PLS+LMNN Transformation | 90.72 | 91.07 | 90.24 |
PLS+LMNN Transformation | 92.78 | 91.07 | 95.12 |
LMNN-RECT | 80.28 | 70 | 87.80 |
LMNN-Classifier Accuracy (%) | Euclidean | Mahalanobis | Energy |
PCA | 80.54 | 81.63 | 87.65 |
PLS | 84.33 | 89.56 | 88.67 |