Fig. 4
From: Phylogenetic approaches to microbial community classification
Classification accuracy with different sets of input features. The classification accuracy is shown for sets of 10 to 200 of the top-ranked features according to the information gain (a), chi-square (b), and RF feature permutation (c) criteria. The four types of input features used were OTUs only (orange markers), OTUs and clades (green markers), functional predictions made using PICRUSt (purple markers), and all generated features (blue markers)