Twin SVM-Based Classification of Alzheimer’s Disease Using Complex Dual-Tree Wavelet Principal Coefficients and LDA

Table 6

Performance evaluation over OASIS dataset.

Methods	Accuracy	Sensitivity	Specificity	Precision	Recall	f_measure	gmean
Proposed	96.68 ± 1.44	97.72 ± 2.34	95.61 ± 1.67	96.13 ± 1.57	97.72 ± 2.34	96.76 ± 1.51	96.56 ± 1.44
DTCWT+PCA+TSVM	95.46 ± 1.35	97.55 ± 1.26	93.36 ± 2.39	94.14 ± 2.01	97.55 ± 1.26	95.61 ± 1.28	95.29 ± 1.42