Fig. 3
From: Leveraging explainable AI for gut microbiome-based colorectal cancer classification
PCA biplot of SHAP values. Blue and brown dots represent the healthy and CRC subjects, respectively. The LODO AUC is shown on the title of each plot. CRC-associated bacteria such as Fusobacterium nucleatum (F. nucleatum), Parviomnas micra (P. micra), Solobacterium moorei (S. moorei), Peptostreptococcus stomatis (P. stomatis), and Gemella morbillorum (G. morbillorum) show high PC loadings suggesting their strong correlations to the principal components