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

Table 5

Performance evaluation over ADNI dataset.

Methods	Accuracy	Sensitivity	Specificity	Precision	Recall	f_measure	gmean
Proposed	92.65 ± 1.18	93.11 ± 1.29	92.19 ± 1.56	92.78 ± 1.27	93.11 ± 1.29	92.63 ± 1.19	92.46 ± 1.24
DTCWT+PCA+TSVM	91.77 ± 0.85	92.48 ± 0.89	91.13 ± 1.31	91.73 ± 0.95	92.48 ± 0.89	91.72 ± 0.77	91.57 ± 0.91