Table 1 Regression performance comparison of three machine learning models (ANN, SVR, and RandForest) for predicting antenna size parameters (W, L) and performance metrics (gain, \(S_{11}\)).
From: Design of rectangular patch antennas through machine learning
Task | Metric | ANN | SVR | Random forest |
|---|---|---|---|---|
Size | \(R^2\) | 0.9803 | 0.9301 | 0.9306 |
MSE | 0.0009 | 0.0011 | 0.0011 | |
Performance | \(R^2\) | 0.9219 | 0.9137 | 0.9320 |
MSE | 0.0076 | 0.0029 | 0.0014 |
