An Empirical Comparison of Multiple Linear Regression and Artificial Neural Network for Concrete Dam Deformation Modelling

Figure 11

Investigation of residuals of MLR (a, e, i), SR (b, f, j), BP neural network (c, g, k), and ELM (d, h, l) for the single point model. (a–d) Autocorrelation function (ACF) plots of at with 95% significance levels. (e–h) as a function of the observed deformation. (i–l) Fitted (solid line) and actual (bars) probability density function (PDF) of .

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