Table 3.
Cross-validated logistic deviance for binary classification problems (rows) under different regularization methods (columns), with the class frequencies (0/1) in the first two columns, and the results for post-hoc feature selection in parentheses
| #0 | #1 | Ridge | Lasso | Tune | Stack | ||
|---|---|---|---|---|---|---|---|
| BLCA | 19 | 389 | 0.242 | 0.248 | 0.265 | 0.240 | (0.240) |
| BRCA | 112 | 977 | 0.271 | 0.197 | 0.187 | 0.266 | (0.276) |
| CHOL | 9 | 27 | 0.754 | 0.069 | 0.061 | 0.023 | (0.645) |
| ESCA | 11 | 172 | 0.394 | 0.296 | 0.302 | 0.259 | (0.260) |
| HNSC | 44 | 475 | 0.279 | 0.291 | 0.264 | 0.267 | (0.269) |
| KICH | 25 | 41 | 0.853 | 0.755 | 0.608 | 0.581 | (0.584) |
| KIRC | 72 | 460 | 0.198 | 0.155 | 0.162 | 0.159 | (0.159) |
| KIRP | 32 | 257 | 0.390 | 0.250 | 0.299 | 0.255 | (0.252) |
| LIHC | 50 | 321 | 0.362 | 0.330 | 0.304 | 0.323 | (0.330) |
| LUAD | 59 | 457 | 0.262 | 0.245 | 0.253 | 0.206 | (0.203) |
| LUSC | 51 | 450 | 0.161 | 0.076 | 0.078 | 0.073 | (0.073) |
| PRAD | 52 | 444 | 0.444 | 0.438 | 0.464 | 0.442 | (0.488) |
| STAD | 35 | 383 | 0.339 | 0.237 | 0.230 | 0.237 | (0.237) |
| THCA | 59 | 434 | 0.431 | 0.393 | 0.463 | 0.458 | (0.459) |
| UCEC | 10 | 360 | 0.088 | 0.072 | 0.085 | 0.062 | (0.059) |