Review Article

Using Radial Basis Function Networks for Function Approximation and Classification

Figure 1

Architecture of the RBF network. The input, hidden, and output layers have 𝐽 1 , 𝐽 2 , and 𝐽 3 neurons, respectively. 𝜙 0 ( 𝑥 ) = 1 corresponds to the bias in the output layer, while 𝜙 𝑖 ( 𝑥 ) ’s denote the nonlinearity at the hidden nodes.
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