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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