Table 1.
Method | # of genes | Using 5-fold CVs | On the test set | ||||||
---|---|---|---|---|---|---|---|---|---|
Error | GBS | BCM | AUPR | Error | GBS | BCM | AUPR | ||
L-SAMGSR1 | 97 | 0.442 | 0.268 | 0.515 | 0.576 | 0.356 | 0.230 | 0.535 | 0.622 |
EDGE1 | 1083 | 0.442 | 0.281 | 0.511 | 0.526 | 0.407 | 0.234 | 0.514 | 0.594 |
SAMGSR separatelya | > 400 | 0.419 | 0.246 | 0.510 | 0.559 | 0.428 | 0.243 | 0.511 | 0.553 |
P-SVM separately | > 1000 | 0.488 | 0.281 | 0.477 | 0.454 | 0.441 | 0.244 | 0.511 | 0.560 |
LASSO separately | 147 | 0.465 | 0.261 | 0.497 | 0.498 | 0.407 | 0.237 | 0.509 | 0.580 |
Note: a the posterior probabilities were calculated using an SVM classifier. Here, the cutoff for q-value in SAM-GS part is set at 0.05. # of genes represents the number of the union of individual genes selected at each time point. CV: cross-validation