Research Article

Prediction of Compressive Strength Behavior of Ground Bottom Ash Concrete by an Artificial Neural Network

Figure 3

Comparison between the 2D plots of experimental results and predictive results of the ANN model architectures with two hidden layers. (a) Two hidden layers with 6 neurons in the first hidden layer and 0 neuron in the second hidden layer. (b) Two hidden layers with 6 neurons in the first hidden layer and 1 neuron in the second hidden layer. (c) Two hidden layers with 6 neurons in the first hidden layer and 2 neurons in the second hidden layer.
(a)
(b)
(c)