Optimum Design of Straight Circular Channels Incorporating Constant and Variable Roughness Scenarios: Assessment of Machine Learning Models

Figure 7

Bland–Altman plots for the optimum and predicted by ANN for the test data: (a) for constant roughness; (b) for constant roughness; (c) for variable roughness; (d) for variable roughness.

(a)

(b)

(c)

(d)