Table 5. Test Set Errors by Molecule Typea.
MDM |
GNN |
||||
---|---|---|---|---|---|
group | N | R2 | RMSE | R2 | RMSE |
all | 0.77 | 1.05 | 0.76 | 1.07 | |
chiral | 142 | 0.85 | 0.92 | 0.81 | 1.03 |
salts and org.M | 230 | 0.77 | 1.08 | 0.76 | 1.11 |
isomers | 90 | 0.90 | 0.76 | 0.87 | 0.89 |
all other | 857 | 0.74 | 1.08 | 0.74 | 1.08 |
N is the number of molecules of each type in the test set; org.M stands for organo-metallic compounds.