Table 4 R2 and RMSE summary of the different ML model’s prediction.
From: Data-driven models to predict shale wettability for CO2 sequestration applications
R2 | RMSE | |||||
|---|---|---|---|---|---|---|
Training | Testing | Validation | Training | Testing | Validation | |
ANN | 0.99 | 0.98 | 0.96 | 2 | 4 | 5 |
ANFIS | 0.99 | 0.97 | 0.95 | 3 | 5 | 6 |
SVM | 0.99 | 0.94 | 0.88 | 3 | 7 | 9 |