Table 5 Average performance of the optimal models on the training and independent test datasets with different regression algorithms.
From: Machine learning–based method for analyzing stress distribution in a ship
Regression algorithm | Training dataset | Independent test dataset | ||||
|---|---|---|---|---|---|---|
RMSE | MAE | R² | RMSE | MAE | R² | |
MLP | 0.354 | 0.239 | 0.993 | 1.107 | 0.718 | 0.958 |
Linear regression | 6.603 | 3.713 | 0.946 | 8.159 | 4.831 | 0.850 |
Lasso | 6.860 | 3.761 | 0.941 | 8.274 | 4.888 | 0.851 |
