Table 7 R² scores for AI models across antenna metrics.
From: ML/GA-based performance optimization of PBG-enhanced THz microstrip patch antennas on PTFE–SWCNT
Metric | Linear Regression | KNN | Decision Tree | Neural Network |
|---|---|---|---|---|
Gain | 0.85 | 0.88 | 0.80 | 0.90 |
Bandwidth | 0.83 | 0.86 | 0.78 | 0.89 |
Efficiency | 0.87 | 0.90 | 0.82 | 0.92 |
Return Loss | 0.80 | 0.84 | 0.75 | 0.88 |