Firefly Algorithm-Based Artificial Neural Network to Predict the Shear Strength in FRP-Reinforced Concrete Beams

Figure 3

Experimental vs. predicted values of shear strength for (a) ANN 3L (2-6-2) model, (b) ANN 3L (8-2-4), (c) ANN 3L (3-7-3) model, and (d) ANN 3L (3-8-2) model.

(a)

(b)

(c)

(d)