Table 2.
Simulation for a right censored survival response under the AFT model. PeAFT: penalized AFT. Sig: significance based analysis. In each cell, time-integrated AUC based on 100 replicates (mean in the first row, standard deviation in the second row).
| p | AR(0.2) | AR(0.8) | Band1 | Band2 | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
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| PeAFT | Sig | SPRE | PeAFT | Sig | SPRE | PeAFT | Sig | SPRE | PeAFT | Sig | SPRE | ||
|
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| 500 | Error 1 | 0.736 | 0.818 | 0.768 | 0.834 | 0.976 | 0.898 | 0.739 | 0.816 | 0.775 | 0.739 | 0.867 | 0.820 |
| 0.064 | 0.047 | 0.050 | 0.067 | 0.020 | 0.065 | 0.060 | 0.051 | 0.065 | 0.081 | 0.061 | 0.053 | ||
| Error 2 | 0.613 | 0.668 | 0.732 | 0.716 | 0.861 | 0.881 | 0.635 | 0.689 | 0.741 | 0.658 | 0.739 | 0.799 | |
| 0.107 | 0.099 | 0.056 | 0.156 | 0.151 | 0.064 | 0.115 | 0.120 | 0.053 | 0.122 | 0.138 | 0.067 | ||
| Error 3 | 0.531 | 0.575 | 0.676 | 0.602 | 0.703 | 0.824 | 0.539 | 0.586 | 0.705 | 0.565 | 0.609 | 0.741 | |
| 0.077 | 0.080 | 0.050 | 0.114 | 0.143 | 0.090 | 0.080 | 0.057 | 0.064 | 0.093 | 0.106 | 0.098 | ||
|
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| 1000 | Error 1 | 0.732 | 0.800 | 0.770 | 0.816 | 0.978 | 0.898 | 0.753 | 0.822 | 0.786 | 0.788 | 0.896 | 0.810 |
| 0.060 | 0.057 | 0.055 | 0.080 | 0.029 | 0.086 | 0.075 | 0.060 | 0.045 | 0.070 | 0.043 | 0.063 | ||
| Error 2 | 0.651 | 0.721 | 0.745 | 0.715 | 0.875 | 0.889 | 0.653 | 0.736 | 0.766 | 0.673 | 0.778 | 0.843 | |
| 0.096 | 0.088 | 0.056 | 0.119 | 0.150 | 0.072 | 0.089 | 0.094 | 0.066 | 0.111 | 0.130 | 0.049 | ||
| Error 3 | 0.543 | 0.555 | 0.707 | 0.616 | 0.735 | 0.856 | 0.542 | 0.582 | 0.727 | 0.579 | 0.640 | 0.776 | |
| 0.064 | 0.081 | 0.056 | 0.084 | 0.139 | 0.070 | 0.068 | 0.072 | 0.055 | 0.058 | 0.084 | 0.084 | ||