A Free-Space-Based Model for Predicting Peanut Moisture Content during Natural Drying

Table 1

Comparative analysis of the water-content prediction models.

Predictive model	Training set		Test set
	MSE (%)	R^2	MSE (%)	R^2
SVR	0.732	0.894	0.833	0.936
ELM	0.554	0.913	0.632	0.949
SSA-SVR	0.132	0.982	0.156	0.984
SSA-ELM	0.083	0.995	0.032	0.994