Machine Learning  Modelling of the Relationship between Weather and Paddy Yield in Sri Lanka

Table 6

Performance of the regression models.

Technique	RMSE	R	MAE	MAPE (%)
MLR: forward method	489	0.54	374	9.2
MLR: backward method	483	0.53	374	9.2
MLR: stepwise method	472	0.75	361	8.9
PR	485	0.75	356	8.7
RF	71	0.99	60	1.4