Figure 2
From: Microbiomic Signatures of Psoriasis: Feasibility and Methodology Comparison
Classification accuracy (AUC) versus number of selected features/taxa for 37 feature selection methods for each of the four classification tasks (PN vs. CC, PL vs. CC, PL vs. PN and CC vs. PL and PN) in data based on the V3–V5 16S rRNA gene locus.
Methods from the same algorithmic family are shown with the same markers in the figure. The pink area contains methods that have nominally higher classification accuracy (AUC) than GLL. The green area contains methods that have selected fewer taxa than GLL. The red dash-dotted line indicates a Pareto frontier constructed over non-GLL methods. Methods on the Pareto frontier are such that no other non-GLL method has both higher AUC and a smaller number of selected features for each classification task.
