“Compounds out” validation | “Mixtures out” validation | Test set prediction (“compounds out” validation) | ||||
---|---|---|---|---|---|---|
Method/descriptors | R2 | RMSE | R2 | RMSE | R2 | RMSE |
LibSVM/Dragon | 0.69 ± 0.05* | 0.014 ± 0.001 | 0.81 ± 0.09 | 0.011 ± 0.002 | 0.88 ± 0.04 | 0.0089 ± 0.001 |
ASNN/Inductive descriptors [12] | 0.68 ± 0.04 | 0.014 ± 0.0008 | 0.72 ± 0.04 | 0.0131 ± 0.0009 | 0.81 ± 0.06 | 0.011 ± 0.001 |
LibSVM/Inductive descriptors | 0.71 ± 0.05 | 0.014 ± 0.001 | 0.81 ± 0.03 | 0.0109 ± 0.0005 | 0.88 ± 0.04 | 0.0084 ± 0.001 |
ASNN/Dragon [11] | 0.56 ± 0.06 | 0.016 ± 0.001 | 0.69 ± 0.04 | 0.014 ± 0.001 | 0.85 ± 0.04 | 0.0099 ± 0.001 |
ASNN/ChemAxon [13] | 0.55 ± 0.06 | 0.017 ± 0.001 | 0.69 ± 0.04 | 0.0137 ± 0.0009 | 0.88 ± 0.03 | 0.0088 ± 0.001 |