Table 2.

Prediction results of the different prediction model.

Model	Hyperparameters	The test set		The validation set
		RMSE	R2	RMSE	R2
Single-factor GWO-LSTM	nh = 2, nE = 88, lr = 0.062	0.0624	0.9974	0.0660	0.9641
MIC-GWO-LSTM	nh = 47, nE = 169, lr = 0.002	0.0544	0.9977	0.0457	0.9830
MIC-GWO-SVR	C = 7.212, γ = 0.235	0.0615	0.9975	0.0532	0.9769