Table 2 Simulating the basic characteristics of gene selection procedures, 125 differentially expressed genes, 200 simulation runs, n = 15. The table presents mean values over simulation runs. Standard deviations are given in parentheses.
From: Assessing stability of gene selection in microarray data analysis
Method | Number of Selected Genes | FDR | Power | |||
|---|---|---|---|---|---|---|
| Â | S15 | S15COR | S15 | S15COR | S15 | S15COR |
B/KS | 36(5.3) | 34(18.8) | <0.0006 | <0.0001 | 0.28(0.04) | 0.27(0.15) |
B/CVM | 80(4.9) | 80(25.0) | <0.0008 | <0.0004 | 0.64(0.04) | 0.64(0.20) |
B/t | 89(5.5) | 88(24.7) | <0.0007 | <0.0008 | 0.71(0.04) | 0.70(0.20) |
WY/KS | 36(4.7) | 53(26.3) | 0 | <0.0008 | 0.29(0.04) | 0.43(0.21) |
WY/CVM | 81(5.6) | 90(21.25) | <0.0003 | <0.0008 | 0.65(0.04) | 0.72(0.17) |
WY/t | 90(5.4) | 98(19.66) | <0.0007 | 0.0009 | 0.72(0.04) | 0.79(0.16) |
BH/t | 130(2.8) | 139(73.5) | 0.048(0.019) | 0.051(0.135) | 0.99(0.01) | 0.99(0.03) |
EB/t | 116(3.0) | 141(100.0) | 0.012(0.006) | 0.052(0.157) | 0.92(0.02) | 0.96(0.07) |