Models’ mean AUC on IC80 data.

Shown is the mean area under the receiver operating characteristic curve (AUC). Numbers between parentheses are standard deviations. The phenotype was defined using IC80 with 1 μg/mL threshold. GBM is Gradient Boosting Machines; RF is Random Forests; LBUM is language-based universal model; ENS is the ensemble model that averages predictions from GBM, RF and LBUM. The red shade means that LBUM had a better score than both RF and GBM models. The blue shade means the ensemble model scored better than all three individual models.