Table 6 DFNN model performance in Q2 with K-fold.
Configuration | Architecture (hidden layers × units) | Batch size | L2 regularization | Epoch | Validation loss |
|---|---|---|---|---|---|
Single-output (\(\:\theta\:\)) | 5 × 128 | 32 | 0.0005 | 150 | 0.0208 |
Single-output (\(\:d\)) | 0.3953 | ||||
Dual-output (\(\:\theta\:,\:d\)) | 3 × 128 | 0.00415 |