Table 4 Ablation study results for variable contribution analysis.
Configuration | Temperature (T) | Pressure (P) | Density (ρ) | Temporal component | Average error (%) | RMSE (%) |
|---|---|---|---|---|---|---|
All Variables | ✓ | ✓ | ✓ | ✓ | 0.52 | 0.43 |
Exclude T | ✗ | ✓ | ✓ | ✓ | 1.23 | 0.89 |
Exclude P | ✓ | ✗ | ✓ | ✓ | 1.87 | 1.34 |
Exclude ρ | ✓ | ✓ | ✗ | ✓ | 1.65 | 1.12 |
No Temporal | ✓ | ✓ | ✓ | ✗ | 2.31 | 1.78 |
LSTM Only | ✓ | ✓ | ✓ | ✓ | 0.89 | 0.67 |
CNN Only | ✓ | ✓ | ✓ | ✗ | 1.05 | 0.81 |
