Table 6 The proposed equations to determine the neurons number in the hidden layer.

From: Predicting the compressive strength of self-compacting concrete by developed African vulture optimization algorithm-Elman neural networks

Equations

References

\(\frac{2Ni}{3}\)

55

\(\frac{No+Ni}{2}\)

56

\(\text{Nh}\le 2Ni+1\)

57

\(2Ni\)

54