Table 4.

The value of R² (50-split average) for neural networks after a given parameter is removed. The standard deviation of the 50-split average is also shown.

Neural Networks configuration	R	R2	std. dev.
18 × 1	0.5222	0.2727	0.0073
18 × 2 × 1	0.5310	0.2820	0.0066
18 × 3 × 1	0.5310	0.2820	0.0062
18 × 4 × 1	0.5306	0.2815	0.0065
18 × 6 × 1	0.5302	0.2811	0.0061
18 × 8 × 1	0.5296	0.2805	0.0064
18 × 2 × 2 × 1	0.5322	0.2832	0.0058
18 × 3 × 2 × 1	0.5324	0.2834	0.0061
18 × 3 × 3 × 1	0.5322	0.2832	0.0059
18 × 4 × 3 × 1	0.5321	0.2831	0.0063
18 × 6 × 2 × 1	0.5315	0.2825	0.0058
18 × 2 × 2 × 2 × 1	0.4041	0.1633	0.0704