Table 3.
Results on covariate selection based on interval-censored data with Λ0(t) = log(t + 1)
Method | MMSE(SD) | TP | FP | MMSE(SD) | TP | FP |
---|---|---|---|---|---|---|
pn = 10 |
n = 100, M = 10 |
n = 100, M = 20 |
||||
BAR | 0.172 (0.199) | 3.756 | 0.476 | 0.133 (0.170) | 3.852 | 0.516 |
LASSO | 0.197 (0.101) | 3.938 | 1.458 | 0.144 (0.085) | 3.966 | 1.544 |
LASSO WC | 0.164 (0.098) | 3.962 | 1.872 | 0.145 (0.085) | 3.972 | 1.758 |
ALASSO | 0.206 (0.145) | 3.728 | 1.060 | 0.153 (0.125) | 3.812 | 1.114 |
MCP | 0.249 (0.283) | 3.526 | 0.626 | 0.209 (0.230) | 3.684 | 0.690 |
SCAD | 0.351 (0.157) | 3.650 | 0.750 | 0.272 (0.138) | 3.786 | 0.824 |
SELO | 0.237 (0.270) | 3.682 | 0.756 | 0.195 (0.226) | 3.778 | 0.756 |
SICA | 0.236 (0.263) | 3.622 | 0.642 | 0.190 (0.213) | 3.76 | 0.604 |
Oracle | 0.092 (0.157) | 4 | 0 | 0.083 (0.097) | 4 | 0 |
pn = 10 |
n = 300, M =10 |
n = 300, M = 20 |
||||
BAR | 0.033 (0.036) | 4 | 0.202 | 0.030 (0.034) | 4 | 0.234 |
LASSO | 0.070 (0.041) | 4 | 1.246 | 0.048 (0.030) | 4 | 1.422 |
LASSO WC | 0.090 (0.048) | 4 | 1.124 | 0.071 (0.040) | 4 | 1.192 |
ALASSO | 0.058 (0.062) | 3.998 | 0.392 | 0.039 (0.043) | 3.998 | 0.380 |
MCP | 0.036 (0.048) | 3.996 | 0.288 | 0.031 (0.045) | 4 | 0.360 |
SCAD | 0.073 (0.054) | 4 | 0.416 | 0.060 (0.046) | 4 | 0.434 |
SELO | 0.047 (0.048) | 4 | 0.588 | 0.040 (0.048) | 4 | 0.582 |
SICA | 0.041 (0.047) | 4 | 0.442 | 0.036 (0.045) | 4 | 0.446 |
Oracle | 0.029 (0.037) | 4 | 0 | 0.025 (0.035) | 4 | 0 |
pn = 30 |
n = 300, M = 10 |
n = 300, M = 20 |
||||
BAR | 0.036 (0.037) | 3.994 | 0.196 | 0.031 (0.031) | 3.998 | 0.226 |
LASSO | 0.128 (0.055) | 4 | 2.324 | 0.096 (0.046) | 4 | 2.274 |
LASSO WC | 0.133 (0.056) | 4 | 2.706 | 0.105 (0.051) | 4 | 2.774 |
ALASSO | 0.169 (0.159) | 3.920 | 0.700 | 0.192 (0.176) | 3.904 | 0.604 |
MCP | 0.038 (0.056) | 3.992 | 0.614 | 0.032 (0.041) | 3.998 | 0.570 |
SCAD | 0.169 (0.072) | 3.986 | 0.560 | 0.129 (0.063) | 3.998 | 0.612 |
SELO | 0.033 (0.044) | 4 | 0.490 | 0.039 (0.045) | 4 | 0.384 |
SICA | 0.048 (0.055) | 3.994 | 0.452 | 0.040 (0.045) | 4 | 0.434 |
Oracle | 0.027 (0.036) | 4 | 0 | 0.024 (0.030) | 4 | 0 |