We propose here to use a space-filling curve (SPC) as a tool to introduce a new metric in Id denned as a distance along the space-filling curve. This metric is to be used inside radial functions instead of the Euclidean or the Mahalanobis distance. This approach is equivalent to using SFC to pre-process the input data before training the RBF net. All the network tuning operations are performed in one dimension. Furthermore, we introduce a new method of computing the weights of linear output neuron, which is based on connection between RBF net and Nadaraya-Watson kernel regression estimators.
CITATION STYLE
Krzyzak, A., & Skubalska-Rafajlłowicz, E. (2004). Combining space-filling curves and radial basis function networks. In Lecture Notes in Artificial Intelligence (Subseries of Lecture Notes in Computer Science) (Vol. 3070, pp. 229–234). Springer Verlag. https://doi.org/10.1007/978-3-540-24844-6_30
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