Table 8 Number of features/operational taxonomic units (OTUs) selected on average across ten data splits and ten cross-validation training sets
From: A comprehensive evaluation of multicategory classification methods for microbiomic data
Dataset | No OTU selection | Optimized for PCC | Optimized for RCI | ||||
|---|---|---|---|---|---|---|---|
SVM-RFE | KW | RFVS1 | RFVS2 | SVM-RFE | KW | ||
CBH | 6979 | 259 | 1191 | 20 | 50 | 285 | 1359 |
CS | 2543 | 469 | 370 | 215 | 805 | 474 | 370 |
CSS | 4793 | 896 | 935 | 51 | 211 | 1166 | 1262 |
FS | 1217 | 9 | 8 | 8 | 8 | 9 | 8 |
FSH | 1217 | 101 | 128 | 38 | 108 | 126 | 142 |
BP | 13503 | 453 | 416 | 37 | 204 | 1223 | 1276 |
PDX | 74018 | 5127 | 8308 | 136 | 492 | 8164 | 7400 |
PBS | 74018 | 2633 | 4347 | 89 | 687 | 4568 | 12188 |