|
Simulation study I. Means of AUC and classification error (with their standard errors in parentheses) for small, moderate and large mean differences. |
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| π = 0.01 |
π = 0.05 |
π = 0.25 |
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| (nH, nD) |
small |
moderate |
large |
small |
moderate |
large |
small |
moderate |
large |
|
|
|
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| (15, 15) |
AUC |
0.63(0.18) |
0.88(0.10) |
0.99(0.01) |
0.64(0.17) |
0.92(0.09) |
1.00(0.00) |
0.71(0.17) |
0.95(0.07) |
1.00(0.00) |
| Error |
0.37(0.16) |
0.16(0.16) |
0.00(0.00) |
0.37(0.17) |
0.12(0.13) |
0.00(0.00) |
0.32(0.15) |
0.07(0.10) |
0.00(0.00) |
|
| (20, 10) |
AUC |
0.58(0.18) |
0.86(0.12) |
0.99(0.01) |
0.65(0.18) |
0.92(0.08) |
1.00(0.00) |
0.66(0.18) |
0.95(0.06) |
1.00(0.00) |
| Error |
0.37(0.17) |
0.17(0.14) |
0.00(0.00) |
0.34(0.15) |
0.11(0.13) |
0.00(0.00) |
0.32(0.17) |
0.07(0.10) |
0.00(0.00) |
|
| (50, 50) |
AUC |
0.66(0.09) |
0.96(0.03) |
1.00(0.00) |
0.72(0.09) |
0.99(0.01) |
1.00(0.00) |
0.77(0.09) |
0.99(0.01) |
1.00(0.00) |
| Error |
0.36(0.09) |
0.09(0.06) |
0.00(0.00) |
0.33(0.08) |
0.04(0.04) |
0.00(0.00) |
0.29(0.08) |
0.04(0.04) |
0.00(0.00) |
|
| (70, 30) |
AUC |
0.66(0.12) |
0.95(0.03) |
1.00(0.00) |
0.70(0.10) |
0.98(0.02) |
1.00(0.00) |
0.77(0.09) |
0.99(0.01) |
1.00(0.00) |
| Error |
0.32(0.09) |
0.09(0.05) |
0.00(0.00) |
0.29(0.08) |
0.05(0.04) |
0.00(0.00) |
0.24(0.08) |
0.03(0.04) |
0.00(0.00) |
|
Ma et al. BMC Bioinformatics 2006 7:253 doi:10.1186/1471-2105-7-253 |
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