Table 1 Simulation results for p = 55. The simulation results were averaged over 100 runs for p = 55 (22 informative and 33 noise genes).
From: Network-based support vector machine for classification of microarray samples
Test Error (SE) | # False Negative (SE) | Model Size (SE) | |||||
|---|---|---|---|---|---|---|---|
Scenario | Method | n = 50 | n = 100 | n = 50 | n = 100 | n = 50 | n = 100 |
1 | STD | 0.122 (0.002) | 0.096 (0.001) | 0.0 (0.0) | 0.0 (0.0) | 55.0 (0.0) | 55.0 (0.0) |
L1 | 0.134 (0.003) | 0.094 (0.002) | 13.1 (0.3) | 10.9 (0.4) | 12.3 (0.6) | 15.3 (0.7) | |
New (w = 1) | 0.156 (0.003) | 0.105 (0.002) | 9.3 (0.4) | 2.4 (0.3) | 17.0 (0.6) | 24.3 (0.6) | |
New (w = ) | 0.111 (0.003) | 0.068 (0.002) | 1.0 (0.3) | 0.1 (0.1) | 24.7 (0.5) | 25.1 (0.4) | |
New (w = d) | 0.081 (0.002) | 0.059 (0.002) | 0.0 (0.0) | 0.0 (0.0) | 28.6 (0.8) | 28.2 (0.8) | |
2 | STD | 0.121 (0.002) | 0.099 (0.001) | 0.0 (0.0) | 0.0 (0.0) | 55.0 (0.0) | 55.0 (0.0) |
L1 | 0.133 (0.003) | 0.096 (0.001) | 13.6 (0.3) | 11.1 (0.4) | 11.4 (0.5) | 15.1 (0.7) | |
New (w = 1) | 0.156 (0.003) | 0.105 (0.002) | 9.6 (0.4) | 3.9 (0.3) | 16.3 (0.7) | 24.7 (0.6) | |
New (w = ) | 0.121 (0.003) | 0.075 (0.002) | 3.0 (0.4) | 0.3 (0.1) | 22.3 (0.6) | 25.2 (0.5) | |
New (w = d) | 0.083 (0.002) | 0.064 (0.002) | 0.0 (0.0) | 0.0 (0.0) | 28.6 (0.8) | 29.0 (0.8) | |
3 | STD | 0.162 (0.002) | 0.138 (0.001) | 0.0 (0.0) | 0.0 (0.0) | 55.0 (0.0) | 55.0 (0.0) |
L1 | 0.166 (0.003) | 0.131 (0.001) | 13.9 (0.2) | 11.0 (0.3) | 11.2 (0.5) | 16.6 (0.7) | |
New (w = 1) | 0.177 (0.003) | 0.140 (0.002) | 12.4 (0.4) | 7.7 (0.4) | 13.5 (0.6) | 19.9 (0.8) | |
New (w = ) | 0.164 (0.003) | 0.127 (0.002) | 4.4 (0.5) | 1.2 (0.3) | 21.5 (0.6) | 26.3 (0.7) | |
New (w = d) | 0.137 (0.003) | 0.114 (0.001) | 0.4 (0.2) | 0.1 (0.1) | 29.8 (0.9) | 33.2 (0.9) | |
4 | STD | 0.189 (0.002) | 0.157 (0.002) | 0.0 (0.0) | 0.0 (0.0) | 55.0 (0.0) | 55.0 (0.0) |
L1 | 0.186 (0.002) | 0.155 (0.002) | 14.2 (0.3) | 10.5 (0.3) | 11.5 (0.6) | 18.1 (0.8) | |
New (w = 1) | 0.198 (0.003) | 0.160 (0.002) | 13.8 (0.3) | 8.6 (0.4) | 11.8 (0.5) | 20.9 (0.9) | |
New (w = ) | 0.190 (0.003) | 0.147 (0.002) | 7.2 (0.6) | 1.8 (0.4) | 18.8 (0.7) | 30.1 (0.9) | |
New (w = d) | 0.163 (0.002) | 0.139 (0.002) | 0.2 (0.2) | 0.03 (0.03) | 32.2 (1.0) | 34.8 (1.0) | |