Scoring performances of ΔvinaXGB, ΔvinaRF20, and Vina on FlexDock. Pearson correlation coefficient for (A) best-scored docking poses and (B) Vina best-scored docking pose in dry environment and water environment . Here, best-scored poses are determined based on predicted scores. Performances of Vina, ΔvinaRF20, and ΔvinaXGB are colored as blue, green, and orange.