Radial basis function network: Difference between revisions

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====Training the basis function centers====
 
Basis function centers can be either randomly sampled among the input instances or obtained by Orthogonal Least Square Learning Algorithm or found by [[data clustering|clustering]] the samples and choosing the cluster means as the centers.
 
The RBF widths are usually all fixed to same value which is proportional to the maximum distance between the chosen centers.