<> "The repository administrator has not yet configured an RDF license."^^ . <> . . . "On a Variational Norm Tailored to Variable-Basis Approximation Schemes"^^ . "A variational norm associated with sets of computational units and used in function approximation, learning from data, and infinite-dimensional optimization is investigated. For sets Gk obtained by varying a vector y of parameters in a fixed-structure computational unit K(-,y) (e.g., the set of Gaussians with free centers and widths), upper and lower bounds on the GK -variation norms of functions having certain integral representations are given, in terms of the £1-norms of the weighting functions in such representations. Families of functions for which the two norms are equal are described."^^ . "2011" . "57" . "1" . . "IEEE"^^ . . . "IEEE Transactions on Information Theory"^^ . . . "00189448" . . . . . . . . . . "Marcello"^^ . "Sanguineti"^^ . "Marcello Sanguineti"^^ . . "Giorgio"^^ . "Gnecco"^^ . "Giorgio Gnecco"^^ . . . . . "HTML Summary of #1719 \n\nOn a Variational Norm Tailored to Variable-Basis Approximation Schemes\n\n" . "text/html" . . . "QA75 Electronic computers. Computer science"@en . .