How is the error term of Radial Basis Function (Network) found?
Such as in:
$$\min_W I(W)=\frac{1}{2N} \sum_{i=1}^N ||W g(x_i)-y_i||^2+ \color{red}{\frac{\beta}{2} \sum_{j,k} |W_{jk}|^2}$$
Then how does one discover the error term?
$W$ is the coefficient matrix (for which to solve), $g$ is the kernel, $\beta$ is regularization coefficient.