Table 7.
Samples of the ANN performance indicators throughout the development of its configuration.
| # Hidden layers | Number of Neurons | MSE (Training) | MSE (Validation) | MSE (Testing) | R2 (Training) | R2 (Validation) | R2 (Testing) |
|---|---|---|---|---|---|---|---|
| 1 | 14 | 9.24744e−06 | 8.59491e−06 | 7.73876e−06 | 0.99993 | 0.99995 | 0.99992 |
| 1 | 18 | 6.93778e−06 | 6.26718e−06 | 1.32700e−05 | 0.99995 | 0.99993 | 0.99990 |
| 1 | 20 | 7.32064e−06 | 8.31538e−06 | 5.99927e−06 | 0.99995 | 0.99992 | 0.99995 |
| 2 | [16,20] | 4.50306e−06 | 9.14446e−06 | 8.74922e−06 | 0.99996 | 0.99994 | 0.99994 |
| 2 | [12,20] | 9.53530e−06 | 7.27074e−06 | 5.02784e−06 | 0.99993 | 0.99993 | 0.99997 |