TABLE 3:
n = 100 |
n = 300 |
n = 500 |
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---|---|---|---|---|---|---|---|---|---|---|---|
σ2 | ρ | Method | MSE | Corr | Inco | MSE | Corr. | Inco. | MSE | Corr. | Inco. |
0.5 | 0.1 | BAR | 22.903 | 0.970 | 0.931 | 16.480 | 0.954 | 0.713 | 7.110 | 0.889 | 0.182 |
LASSO | 20.336 | 0.917 | 0.867 | 16.222 | 0.813 | 0.584 | 8.877 | 0.541 | 0.124 | ||
ALASSO | 63.584 | 0.569 | 0.493 | 11.013 | 0.704 | 0.172 | 5.469 | 0.691 | 0.022 | ||
SCAD | 19.821 | 0.936 | 0.887 | 16.626 | 0.847 | 0.610 | 7.493 | 0.606 | 0.131 | ||
0.5 | BAR | 10.771 | 0.979 | 0.957 | 8.305 | 0.960 | 0.755 | 3.307 | 0.900 | 0.153 | |
LASSO | 9.660 | 0.941 | 0.917 | 8.678 | 0.877 | 0.765 | 5.325 | 0.567 | 0.261 | ||
ALASSO | 27.797 | 0.620 | 0.556 | 5.748 | 0.704 | 0.180 | 2.804 | 0.686 | 0.017 | ||
SCAD | 9.518 | 0.947 | 0.922 | 8.609 | 0.893 | 0.754 | 3.509 | 0.666 | 0.175 | ||
0.9 | BAR | 2.566 | 0.973 | 0.946 | 1.848 | 0.971 | 0.850 | 1.307 | 0.934 | 0.551 | |
LASSO | 2.282 | 0.940 | 0.912 | 1.899 | 0.896 | 0.800 | 1.492 | 0.739 | 0.513 | ||
ALASSO | 5.791 | 0.679 | 0.611 | 1.703 | 0.722 | 0.378 | 1.003 | 0.665 | 0.121 | ||
SCAD | 2.205 | 0.957 | 0.934 | 1.929 | 0.935 | 0.851 | 1.616 | 0.876 | 0.652 | ||
1 | 0.1 | BAR | 23.857 | 0.969 | 0.935 | 16.213 | 0.953 | 0.699 | 7.618 | 0.899 | 0.214 |
LASSO | 20.412 | 0.928 | 0.880 | 16.051 | 0.810 | 0.580 | 9.441 | 0.567 | 0.156 | ||
ALASSO | 63.446 | 0.578 | 0.500 | 10.684 | 0.705 | 0.160 | 5.585 | 0.698 | 0.025 | ||
SCAD | 19.897 | 0.939 | 0.891 | 16.395 | 0.848 | 0.606 | 8.117 | 0.625 | 0.159 | ||
0.5 | BAR | 10.768 | 0.976 | 0.955 | 8.225 | 0.943 | 0.719 | 3.489 | 0.902 | 0.172 | |
LASSO | 9.611 | 0.942 | 0.918 | 8.667 | 0.864 | 0.753 | 5.536 | 0.575 | 0.280 | ||
ALASSO | 26.281 | 0.651 | 0.581 | 5.724 | 0.680 | 0.164 | 2.919 | 0.681 | 0.019 | ||
SCAD | 9.470 | 0.951 | 0.928 | 8.614 | 0.894 | 0.762 | 3.611 | 0.666 | 0.180 | ||
0.9 | BAR | 2.571 | 0.973 | 0.951 | 1.846 | 0.974 | 0.859 | 1.324 | 0.936 | 0.571 | |
LASSO | 2.262 | 0.944 | 0.918 | 1.895 | 0.900 | 0.802 | 1.505 | 0.743 | 0.519 | ||
ALASSO | 5.757 | 0.692 | 0.640 | 1.695 | 0.736 | 0.394 | 0.993 | 0.663 | 0.121 | ||
SCAD | 2.232 | 0.958 | 0.933 | 1.938 | 0.939 | 0.859 | 1.643 | 0.884 | 0.681 |