scenario 3 | scenario 4 | scenario 5 | |||||||
---|---|---|---|---|---|---|---|---|---|
Group size | methods | CVPL | C-index | number of non-null group | CVPL | C-index | Correlation coefficients within group | CVPL | C-index |
4/4 | gsslasso | − 1130.995 (58.229) | 0.829 (0.0513) | 8/20 | − 1090.819 (53.224) | 0.875 (0.010) | r = 0.0 | −1077.130 (57.084) | 0.876 (0.009) |
lasso | −1167.319 (57.844) | 0.813 (0.015) | − 1113.349 (52.438) | 0.870 (0.010) | − 1104.924 (56.431) | 0.870 (0.010) | |||
grlasso | − 1137.892 (57.414) | 0.827 (0.014) | − 1266.185 (57.782) | 0.746 (0.018) | − 1174.234 (57.919) | 0.829 (0.014) | |||
grMCP | − 1131.451 (57.960) | 0.829 (0.013) | − 1334.359 (58.901) | 0.616 (0.029) | − 1287.124 (64.897) | 0.747 (0.035) | |||
grSCAD | − 1132.272 (58.315) | 0.829 (0.013) | − 1305.299 (58.587) | 0.721 (0.025) | − 1258.988 (62.970) | 0.795 (0.026) | |||
cMCP | −1131.483 (58.339) | 0.829 (0.013) | − 1094.230 (52.983) | 0.875 (0.010) | −1082.770 (57.483) | 0.875 (0.010) | |||
4/20 | gsslasso | − 1149.792 (56.801) | 0.830 (0.013) | 3/20 | − 1120.043 (62.936) | 0.849 (0.013) | r = 0.5 | − 1087.823 (56.773) | 0.865 (0.011) |
lasso | − 1179.653 (56.986) | 0.813 (0.014) | −1149.463 (61.507) | 0.836(0.015) | − 1119.388 (56.076) | 0.852 (0.013) | |||
grlasso | −1179.498 (55.463) | 0.811 (0.013) | − 1213.466 (62.431) | 0.784 (0.018) | − 1157.999 (54.642) | 0.828 (0.013) | |||
grMCP | − 1172.856 (56.712) | 0.816 (0.013) | − 1318.758 (64.886) | 0.685 (0.033) | − 1226.349 (62.257) | 0.778 (0.018) | |||
grSCAD | −1172.884 (56.852) | 0.816 (0.013) | − 1278.753 (62.726) | 0.756 (0.023) | − 1208.197 (63.032) | 0.801 (0.018) | |||
cMCP | − 1150.915 (56.806) | 0.827 (0.013) | − 1122.606 (62.852) | 0.848(0.014) | − 1089.138 (56.817) | 0.864 (0.011) | |||
4/50 | gsslasso | − 1145.155 (56.523) | 0.825 (0.013) | 1/20 | − 1141.219 (60.329) | 0.824 (0.014) | r = 0.7 | −1113.142 (60.749) | 0.852 (0.012) |
lasso | − 1176.796 (56.449) | 0.810 (0.015) | −1172.768 (57.418) | 0.810 (0.014) | −1130.099 (60.286) | 0.834 (0.013) | |||
grlasso | −1208.999 (55.893) | 0.782 (0.017) | − 1180.395 (58.095) | 0.802 (0.017) | − 1164.874 (59.066) | 0.814 (0.013) | |||
grMCP | − 1272.423 (73.279) | 0.782 (0.082) | − 1178.416 (64.849) | 0.808 (0.016) | − 1202.094 (62.653) | 0.822 (0.013) | |||
grSCAD | − 1271.286 (58.185) | 0.777 (0.018) | −1178.827 (65.082) | 0.808 (0.016) | − 1195.481 (63.401) | 0.852 (0.012) | |||
cMCP | − 1148.318 (56.896) | 0.824 (0.013) | − 1147.845 (59.271) | 0.821 (0.014) | − 1117.158 (61.869) | 0.858 (0.013) |