Figure 6From: Effective diagnosis of Alzheimer’s disease by means of large margin-based methodology a) SVM classification: Accuracy, Specificity and Sensitivity (%) versus number of reduced features for PET database. Feature reduction techniques: PCA plus LMNN Transformation, PLS plus LMNN Transformation, LMNN-RECT, PCA and VAF b) LMNN classification (Euclidean, Mahalanobis and Energy-based models) for PCA and PLS features.Back to article page