Table 2 Prediction Accuracy as a Function of the Number of Hidden Layer Nodes under a Variation Threshold of 15% in Three Datasets

C1

C2

C3

1

0.771 ± 0.053^a

0.835 ± 0.059

0.712 ± 0.027

2

0.888 ± 0.023

0.936 ± 0.014

0.758 ± 0.028

3

0.944 ± 0.045

0.936 ± 0.009

0.742 ± 0.023

4

0.939 ± 0.023

0.929 ± 0.016

0.697 ± 0.020

5

0.922 ± 0.013

0.940 ± 0.004

0.742 ± 0.036