Table 6 Optimal hyperparameters of the model.

From: IWOA-LSTM based intrinsic structural identification of steel fiber concrete

Parameters

Space

Value

NumOfUnits

[2,100]

57

InitialLearnRate

[1e-05, 1e-03]

8.58e-04

L2Regularization

[1e-08, 1e-03]

4.46e-06

Optimizer

 

Adam