An Ensemble of Neural Classifiers and Constructivist Algorithms in the Identification of Agricultural Suitability Complexes of Soils on the Basis of Physiographic Information

Table 4

Percent effectiveness of the identification of complexes of agricultural suitability of soils in validation set V-1 by selected classifiers making up level 1 MLP, RBF, and PNN. VPerf: correctness of identification of complexes, VErr: complexes incorrectly included in the class.

Level 1	MLP		RBF		PNN
Designation	VPerf	VErr	VPerf	VErr	VPerf	VErr
K-2	85.7	K-3 to K-8	84.9	K-3 to K-8	84.7	K-3 to K-8
K-3	85.3	K-2 to K-9	79.0	K-2 to K-9	76.1	K-2 to K-9
K-4	70.0	K-2 to K-9	67.4	K-2 to K-9	70.5	K-2 to K-9
K-5	81.9	K-2 to K-9	82.4	K-2 to K-9	84.3	K-2 to K-9
K-6	79.1	K-2 to K-9	81.7	K-2 to K-9	78.6	K-2 to K-9
K-7	82.6	K-2 to K-9	85.4	K-2 to K-9	87.0	K-2 to K-9
K-8	45.2	K-2 to K-6	45.3	K-2 to K-6	44.9	K-2 to K-6
K-9	27.1	K-2 to K-7	23.5	K-2 to K-7	33.6	K-2 to K-7
Z-1	0.0	Z-2	0.0	Z-2	100.0
Z-2	89.6	Z-3	93.5	Z-3	90.6	Z-3
Z-3	65.0	Z-2	52.7	Z-2	62.0	Z-2