TABLE V.
Comparison of the prediction performance on the ADNI dataset.
| Month | Method | MAE | CC |
|---|---|---|---|
| RF | 3.635 (0.029) | 0.660 (0.005) | |
| Ridge | 3.751 (0.028) | 0.622 (0.010) | |
| EN | 3.647 (0.026) | 0.672 (0.005) | |
| 0 | Lasso | 3.652 (0.026) | 0.671 (0.004) |
| LWPR+Ridge | 3.528 (0.024) | 0.698 (0.004) | |
| LWPR+EN | 3.527 (0.024) | 0.700 (0.004) | |
| LWPR+Lasso | 3.528 (0.024) | 0.700 (0.004) | |
| RF | 4.455 (0.045) | 0.701 (0.005) | |
| Ridge | 4.632 (0.049) | 0.657 (0.009) | |
| EN | 4.420 (0.046) | 0.697 (0.006) | |
| 12 | Lasso | 4.420 (0.046) | 0.698 (0.006) |
| LWPR+Ridge | 4.280 (0.040) | 0.730 (0.005) | |
| LWPR+EN | 4.275 (0.040) | 0.732 (0.005) | |
| LWPR+Lasso | 4.274 (0.039) | 0.733 (0.005) | |
| RF | 5.367 (0.058) | 0.705 (0.006) | |
| Ridge | 5.508 (0.074) | 0.688 (0.010) | |
| EN | 5.464 (0.071) | 0.690 (0.008) | |
| 24 | Lasso | 5.480 (0.051) | 0.688 (0.008) |
| LWPR+Ridge | 5.161 (0.0.053) | 0.735 (0.007) | |
| LWPR+EN | 5.133 (0.052) | 0.741 (0.005) | |
| LWPR+Lasso | 5.140 (0.052) | 0.740 (0.006) | |
“MAE” stands for the mean absolute error and “CC” stands for the correlation coefficient. The values in the parentheses are standard errors.