Diagnosis of Alzheimer’s Disease Using Dual-Tree Complex Wavelet Transform, PCA, and Feed-Forward Neural Network
Table 5
Detailed data of PCA.
No. of prin. comp.
1
2
3
4
5
6
7
8
9
Variance (%)
63.18
72.15
77.08
80.28
83.05
84.55
85.68
86.59
87.47
No. of prin. comp.
10
11
12
13
14
15
16
17
18
Variance (%)
88.18
88.28
89.41
89.96
90.44
90.86
91.23
91.58
91.91
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