Research Article
Group Feature Screening Based on Information Gain Ratio for Ultrahigh-Dimensional Data
Table 4
Simulation results for Model 3: balanced Y.
| | Condition | MMS | CP | | 5% | 25% | 50% | 75% | 95% | CP1 | CP2 | CP3 | Cpa |
| | Balanced Y, n = 180, | | GIGR-SIS-4 | 4.00 | 4.00 | 4.00 | 4.00 | 4.00 | 1.000 | 1.000 | 1.000 | 1.000 | | IG-SIS-4 | 14.95 | 22.00 | 32.50 | 52.75 | 92.05 | 0.940 | 0.975 | 0.990 | 0.880 | | GIG-SIS-4 | 4.00 | 4.00 | 4.00 | 4.00 | 4.00 | 1.000 | 1.000 | 1.000 | 1.000 | | gSIS-4 | 276.75 | 484.00 | 745.50 | 1052.50 | 1402.10 | 0.488 | 0.495 | 0.505 | 0.000 | | gHOLP-4 | 400.45 | 773.75 | 1095.00 | 1435.75 | 1924.95 | 0.438 | 0.485 | 0.493 | 0.000 | | GIGR-SIS-8 | 4.00 | 4.00 | 4.00 | 4.00 | 4.00 | 1.000 | 1.000 | 1.000 | 1.000 | | IG-SIS-8 | 13.00 | 16.00 | 20.00 | 31.25 | 79.10 | 0.965 | 0.990 | 0.994 | 0.930 | | GIG-SIS-8 | 4.00 | 4.00 | 4.00 | 4.00 | 4.00 | 1.000 | 1.000 | 1.000 | 1.000 | | gSIS-8 | 245.00 | 466.25 | 669.50 | 918.00 | 1243.70 | 0.493 | 0.503 | 0.505 | 0.000 | | gHOLP-8 | 379.65 | 730.75 | 949.50 | 1208.00 | 1685.90 | 0.475 | 0.493 | 0.493 | 0.000 | | GIGR-SIS-10 | 4.00 | 4.00 | 4.00 | 4.00 | 4.00 | 1.000 | 1.000 | 1.000 | 1.000 | | IG-SIS-10 | 13.95 | 17.00 | 22.00 | 39.25 | 123.10 | 0.961 | 0.985 | 0.989 | 0.870 | | GIG-SIS-10 | 4.00 | 4.00 | 4.00 | 4.00 | 4.00 | 1.000 | 1.000 | 1.000 | 1.000 | | gSIS-10 | 218.85 | 447.50 | 666.00 | 908.00 | 1283.65 | 0.493 | 0.503 | 0.505 | 0.000 | | gHOLP-10 | 368.80 | 692.25 | 955.50 | 1284.75 | 1678.70 | 0.473 | 0.490 | 0.493 | 0.000 |
| | Balanced Y, n = 200, | | GIGR-SIS-4 | 4.00 | 4.00 | 4.00 | 4.00 | 4.00 | 1.000 | 1.000 | 1.000 | 1.000 | | IG-SIS-4 | 14.00 | 16.00 | 20.00 | 25.00 | 60.00 | 0.982 | 0.994 | 0.998 | 0.980 | | GIG-SIS-4 | 4.00 | 4.00 | 4.00 | 4.00 | 4.00 | 1.000 | 1.000 | 1.000 | 1.000 | | gSIS-4 | 170.00 | 352.50 | 632.00 | 916.00 | 1219.05 | 0.500 | 0.508 | 0.515 | 0.010 | | gHOLP-4 | 313.75 | 614.50 | 1026.00 | 1316.00 | 1834.45 | 0.470 | 0.495 | 0.500 | 0.000 | | GIGR-SIS-8 | 4.00 | 4.00 | 4.00 | 4.00 | 4.00 | 1.000 | 1.000 | 1.000 | 1.000 | | IG-SIS-8 | 13.00 | 15.00 | 18.00 | 24.25 | 46.15 | 0.988 | 0.997 | 0.999 | 0.990 | | GIG-SIS-8 | 4.00 | 4.00 | 4.00 | 4.00 | 4.00 | 1.000 | 1.000 | 1.000 | 1.000 | | gSIS-8 | 173.20 | 323.25 | 590.00 | 769.00 | 1036.20 | 0.503 | 0.508 | 0.515 | 0.010 | | gHOLP-8 | 302.50 | 599.75 | 883.50 | 1183.50 | 1662.45 | 0.490 | 0.500 | 0.500 | 0.000 | | GIGR-SIS-10 | 4.00 | 4.00 | 4.00 | 4.00 | 4.00 | 1.000 | 1.000 | 1.000 | 1.000 | | IG-SIS-10 | 13.00 | 17.00 | 22.50 | 31.50 | 54.55 | 0.968 | 0.995 | 0.997 | 0.960 | | GIG-SIS-10 | 4.00 | 4.00 | 4.00 | 4.00 | 4.00 | 1.000 | 1.000 | 1.000 | 1.000 | | gSIS-10 | 167.05 | 310.00 | 556.50 | 823.25 | 1062.30 | 0.500 | 0.508 | 0.515 | 0.010 | | gHOLP-10 | 304.00 | 557.75 | 887.50 | 1183.50 | 1638.30 | 0.485 | 0.500 | 0.500 | 0.000 |
| | Balanced Y, n = 220, | | GIGR-SIS-4 | 4.00 | 4.00 | 4.00 | 4.00 | 4.00 | 1.000 | 1.000 | 1.000 | 1.000 | | IG-SIS-4 | 12.95 | 14.00 | 16.00 | 19.00 | 26.00 | 0.998 | 0.999 | 1.000 | 1.000 | | GIG-SIS-4 | 4.00 | 4.00 | 4.00 | 4.00 | 4.00 | 1.000 | 1.000 | 1.000 | 1.000 | | gSIS-4 | 107.55 | 309.00 | 449.50 | 700.75 | 1058.05 | 0.503 | 0.530 | 0.548 | 0.050 | | gHOLP-4 | 239.50 | 536.00 | 806.50 | 1072.75 | 1548.95 | 0.490 | 0.498 | 0.503 | 0.000 | | GIGR-SIS-8 | 4.00 | 4.00 | 4.00 | 4.00 | 4.00 | 1.000 | 1.000 | 1.000 | 1.000 | | IG-SIS-8 | 13.00 | 15.00 | 18.00 | 21.00 | 29.00 | 0.995 | 1.000 | 1.000 | 1.000 | | GIG-SIS-8 | 4.00 | 4.00 | 4.00 | 4.00 | 4.00 | 1.000 | 1.000 | 1.000 | 1.000 | | gSIS-8 | 105.95 | 290.25 | 436.50 | 611.50 | 866.70 | 0.503 | 0.523 | 0.545 | 0.040 | | gHOLP-8 | 278.95 | 533.25 | 732.00 | 971.50 | 1286.55 | 0.495 | 0.500 | 0.503 | 0.000 | | GIGR-SIS-10 | 4.00 | 4.00 | 4.00 | 4.00 | 4.00 | 1.000 | 1.000 | 1.000 | 1.000 | | IG-SIS-10 | 14.00 | 17.00 | 22.00 | 26.00 | 37.35 | 0.985 | 0.999 | 1.000 | 1.000 | | GIG-SIS-10 | 4.00 | 4.00 | 4.00 | 4.00 | 4.00 | 1.000 | 1.000 | 1.000 | 1.000 | | gSIS-10 | 108.30 | 270.75 | 410.00 | 608.25 | 857.90 | 0.503 | 0.525 | 0.543 | 0.040 | | gHOLP-10 | 218.75 | 536.00 | 719.00 | 955.50 | 1352.70 | 0.495 | 0.500 | 0.503 | 0.000 |
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