Table 2 Evaluation index of different learning algorithms.
From: Temperature prediction of solar greenhouse based on NARX regression neural network
Predicted models | Training step | R2 | RMSE | Operation time |
|---|---|---|---|---|
trainlm | 15 | 0.9999 | 0.0133 | 19.9925 |
trainbfg | 29 | 0.9995 | 0.0487 | 20.271 |
traingd | 0 | 27.3047 | 625.6171 | 14.239 |
traingda | 170 | 0.9825 | 1.18318 | 22.806 |
traincgb | 44 | 0.9976 | 0.2494 | 25.438 |
