<> "The repository administrator has not yet configured an RDF license."^^ . <> . . . "A Comparison between Fixed-Basis and Variable-Basis Schemes for Function Approximation and Functional Optimization"^^ . "Fixed-basis and variable-basis approximation schemes are compared for the problems of function approximation and functional optimization (also known as infinite programming). Classes of problems are investigated for which variable-basis schemes with sigmoidal computational\r\nunits perform better than fixed-basis ones, in terms of the minimum number of computational units needed to achieve a desired error in function approximation or approximate optimization. Previously known bounds on the accuracy are extended, with better rates, to families of "^^ . "2012" . . "2012" . . "Hindawi Publishing Corporation"^^ . . . "Journal of Applied Mathematics"^^ . . . "1110757X" . . . . . . . "Giorgio"^^ . "Gnecco"^^ . "Giorgio Gnecco"^^ . . . . . . "A Comparison between Fixed-Basis and Variable-Basis Schemes for Function Approximation and Functional Optimization (PDF)"^^ . . . . . . "Journal of Applied Mathematics_Gnecco_2012.pdf"^^ . . . "A Comparison between Fixed-Basis and Variable-Basis Schemes for Function Approximation and Functional Optimization (Other)"^^ . . . . . . "lightbox.jpg"^^ . . . "A Comparison between Fixed-Basis and Variable-Basis Schemes for Function Approximation and Functional Optimization (Other)"^^ . . . . . . "preview.jpg"^^ . . . "A Comparison between Fixed-Basis and Variable-Basis Schemes for Function Approximation and Functional Optimization (Other)"^^ . . . . . . "medium.jpg"^^ . . . "A Comparison between Fixed-Basis and Variable-Basis Schemes for Function Approximation and Functional Optimization (Other)"^^ . . . . . . "small.jpg"^^ . . "HTML Summary of #1723 \n\nA Comparison between Fixed-Basis and Variable-Basis Schemes for Function Approximation and Functional Optimization\n\n" . "text/html" . . . "QA75 Electronic computers. Computer science"@en . .