Table 3.

The best SVR, MLR, MLP, and DT models for predicting the weight of plum fruits in the 2019 dataset.

Model	Specifications	RMSE (gr)		R 2
		Train	Test	Train	Test
MLR	FW = 0.479 L + 0.644D -18.346	0.5033	0.5128	0.9320	0.9189
MLP	Topology: 2-3-1	0.5520	0.4817	0.9201	0.9278
DT	M5P Tree	0.5017	0.4883	0.9333	0.9264
SVR	c = 0.1, PUK kernel	0.4850	0.4863	0.9369	0.9267