Table 3.
Statistical results for the QSAR models based on 150 descriptors and Pubchem fingerprints for the test set
R 2adj | q 2 | RMSEtrain | MAEtrain | RMSEtest | MAEtest | AD coverage (%) | ||
---|---|---|---|---|---|---|---|---|
kNN | 0.885 | 0.878 | 0.585 | 0.303 | 0.217 | 0.718 | 0.415 | 41.0 |
RF | 0.932 | 0.905 | 0.639 | 0.239 | 0.171 | 0.709 | 0.547 | 82.7 |
SVM | 0.953 | 0.948 | 0.606 | 0.199 | 0.086 | 0.710 | 0.527 | 67.0 |
RVM | 0.942 | 0.941 | 0.640 | 0.212 | 0.165 | 0.684 | 0.516 | 64.4 |
laGP | 0.789 | 0.768 | 0.605 | 0.418 | 0.315 | 0.720 | 0.551 | 73.6 |
MPLE | 0.654 | 0.633 | 0.572 | 0.527 | 0.382 | 0.754 | 0.580 | 83.4 |
XGBoost | 0.920 | 0.907 | 0.622 | 0.271 | 0.205 | 0.707 | 0.538 | 74.7 |
Consensus | 0.922 | NA | 0.669 | 0.284 | 0.215 | 0.676 | 0.515 | 75.7 |
Consensus (Except MPLE) | 0.934 | NA | 0.669 | 0.258 | 0.197 | 0.671 | 0.509 | 72.9 |