Table 2.
The averages of the sensitivities and specificities (in parentheses) for Example 2.
| (p, ρ) | σ2 | SRP | EN | LASSO | Ridge | SPLS | SCAD | MCP |
|---|---|---|---|---|---|---|---|---|
| (100, 0.5) | 1 | 0.99(0.82) | 0.99(0.76) | 0.99(0.74) | 1(0) | 0.99(0.90) | 0.60(0.89) | 0.51(0.90) |
| 5 | 0.98(0.80) | 0.98(0.73) | 0.97(0.65) | 1(0) | 0.90(0.84) | 0.48(0.84) | 0.41(0.89) | |
| 10 | 0.95(0.86) | 0.96(0.80) | 0.93(0.62) | 1(0) | 0.86(0.87) | 0.44(0.85) | 0.36(0.91) | |
| (100, 0.95) | 1 | 0.99(0.89) | 0.99(0.90) | 0.98(0.93) | 1(0) | 0.94(0.73) | 0.38(0.96) | 0.36(0.96) |
| 5 | 0.96(0.87) | 0.96(0.87) | 0.85(0.90) | 1(0) | 0.95(0.73) | 0.35(0.94) | 0.32(0.96) | |
| 10 | 0.95(0.87) | 0.92(0.85) | 0.75(0.88) | 1(0) | 0.96(0.77) | 0.33(0.95) | 0.30(0.96) | |
| (300, 0.5) | 1 | 0.96(0.92) | 0.97(0.89) | 0.97(0.89) | 1(0) | 0.82(0.94) | 0.63(0.97) | 0.45(0.99) |
| 5 | 0.91(0.91) | 0.90(0.89) | 0.89(0.87) | 1(0) | 0.75(0.94) | 0.58(0.96) | 0.42(0.99) | |
| 10 | 0.83(0.91) | 0.85(0.88) | 0.82(0.86) | 1(0) | 0.70(0.94) | 0.53(0.96) | 0.36(0.98) | |
| (300, 0.95) | 1 | 0.99(0.96) | 0.99(0.96) | 0.97(0.97) | 1(0) | 0.94(0.93) | 0.31(0.98) | 0.27(0.99) |
| 5 | 0.95(0.96) | 0.94(0.95) | 0.84(0.94) | 1(0) | 0.93(0.93) | 0.30(0.98) | 0.26(0.99) | |
| 10 | 0.96(0.96) | 0.92(0.94) | 0.74(0.93) | 1(0) | 0.95(0.94) | 0.27(0.97) | 0.23(0.99) |