Cognitive domain | Method | \(\alpha =0.001\) | \(\alpha =1\) | ||||||
---|---|---|---|---|---|---|---|---|---|
\({R}^{2}\) | MSE | BIC | NZ | \({R}^{2}\) | MSE | BIC | NZ | ||
Language (\(n=95\)) | PCA | 0.52 | 0.48 | 404 | 45 | 0.49 | 0.51 | 365 | 35 |
ICA | 0.49 | 0.50 | 364 | 35 | 0.50 | 0.49 | 303 | 22 | |
DL | 0.43 | 0.57 | 352 | 30 | 0.43 | 0.57 | 366 | 33 | |
NNMF | 0.42 | 0.57 | 422 | 45 | 0.44 | 0.56 | 378 | 36 | |
Spatial memory (\(n=78\)) | PCA | 0.23 | 0.76 | 396 | 45 | 0.23 | 0.76 | 295 | 22 |
ICA | 0.24 | 0.75 | 395 | 45 | 0.19 | 0.80 | 344 | 32 | |
DL | 0.20 | 0.79 | 421 | 50 | 0.20 | 0.79 | 286 | 19 | |
NNMF | 0.15 | 0.84 | 403 | 45 | 0.20 | 0.79 | 364 | 37 | |
Verbal memory (\(n=78\)) | PCA | 0.27 | 0.72 | 501 | 70 | 0.34 | 0.65 | 319 | 30 |
ICA | 0.28 | 0.72 | 391 | 45 | 0.19 | 0.80 | 378 | 40 | |
DL | 0.18 | 0.81 | 444 | 55 | 0.07 | 0.91 | 297 | 19 | |
NNMF | 0.10 | 0.88 | 451 | 55 | 0.08 | 0.91 | 266 | 12 |