Fig. 7
From: Materials Database from All-electron Hybrid Functional DFT Calculations
Distribution of nested cross-validation test errors (primary y-axis) of the SISSO model for the Egap,HSE06 prediction. In the secondary y-axis, the ratio of mean absolute error and the standard deviation of Egap,HSE06 is shown. The area between the upper and lower edges of the black box represents the interquartile range of errors, and the whiskers from bottom to top correspond to 10 percentile, median and 90 percentile errors. The mean and median of absolute errors are indicated by the cross mark and horizontal line inside the interquartile range, respectively.
