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. 2023 May 16;16(10):3757. doi: 10.3390/ma16103757

Table 5.

Parameters of trained artificial neural networks (ANNs).

Objective Hardness Bonding Strength
Neurons in the input layer 3 3
Number of hidden layers 1 1
Neurons in the hidden layer 4 4
Neurons in the out layer 1 1
Training algorithm Levenberg–Marquardt
Back-Propagation
Levenberg–Marquardt
Back-Propagation
Activation function
(Hidden layer)
Tansig Tansig
Activation function
(Output layer)
Purelin Purelin
Validation data fraction (%) 15 15
Test data fraction (%) 15 15