Safety Monitoring Model of a Super-High Concrete Dam by Using RBF Neural Network Coupled with Kernel Principal Component Analysis

Figure 10

Effects of the values of spread and number of hidden nodes to the models performance: (a) RBF-NN model coupled with PCA; (b) RBF-NN model coupled with K-type KPCA; (c) RBF-NN model coupled with Polynomial KPCA; (d) RBF-NN model coupled with Hybrid-KPCA.

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(b)

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