Table 6. R2, Adjusted R2, Kfold Loss, MAE, and MAPE for GBDT Models Fitting Using only the Descriptors with VIPScores > 1, VIPScores > 0.5, and Fitting Using All 51 Descriptors.
R2 | adjusted R2 | Kfold loss | average MAE | average MAPE | |
---|---|---|---|---|---|
VIPScores > 1 | 0.737 | 0.736 | 0.228 | 4.521 | 41.415 |
VIPScores > 0.5 | 0.804 | 0.801 | 0.169 | 3.651 | 33.139 |
all descriptors | 0.864 | 0.851 | 0.117 | 2.882 | 26.544 |