. 2018 Mar 27;5:180052. doi: 10.1038/sdata.2018.52

Table 2. Model performance statistics. The R² and RMSE values represent medians (with standard deviations in brackets) of the 10-fold cross-validation of 200 replicates.

	Training	Testing	Training	Testing
AF metric	R²		RMSE
Both R² and RMSE were calculated from log-transformed values, therefore the RMSE is unitless.
Mean	0.92 (0.001)	0.91 (0.002)	0.32 (0.002)	0.34 (0.004)
Maximum	0.91 (0.001)	0.90 (0.002)	0.33 (0.002)	0.34 (0.005)
Minimum	0.85 (0.001)	0.83 (0.003)	0.48 (0.002)	0.51 (0.005)

Table 2. Model performance statistics. The R2 and RMSE values represent medians (with standard deviations in brackets) of the 10-fold cross-validation of 200 replicates.