A Novel Input Variable Selection and Structure Optimization Algorithm for Multilayer Perceptron-Based Soft Sensors

Figure 7

Comparison of prediction error with different algorithms. (a) MLP prediction error. (b) NNGEO-MLP prediction error. (c) GNNG-MLP prediction error. (d) SBS-MLP prediction error. (e) dLASSO-MLP prediction error.

(a)

(b)

(c)

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(e)