Approximating I/O Data Using Radial Basis Functions: A New Clustering-Based Approach
In this paper, we deal with the problem of function approximation from a given set of input/output data. This problem consists of analyzing these training examples so that we can predict the output of the model given new inputs. We present a new method for function approximation of the I/O data using radial basis functions (RBFs). This approach is based on a new efficient method of clustering of the centres of the RBF Network (RBFN); it uses the objective output of the RBFN to move the clusters instead of just the input values of the I/O data. This method of clustering, especially designed for function approximation problems, improves the performance of the approximator system obtained, compared with other models derived from traditional algorithms.
KeywordsRadial Basis Function Singular Value Decomposition Function Approximation Radial Basis Function Network Normalize Root Mean Square Error
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