On best approximation of classes by radial functions
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Publication:1867260
DOI10.1016/S0021-9045(02)00011-4zbMath1013.41013MaRDI QIDQ1867260
Publication date: 2 April 2003
Published in: Journal of Approximation Theory (Search for Journal in Brave)
Best approximation, Chebyshev systems (41A50) Approximation by arbitrary nonlinear expressions; widths and entropy (41A46)
Related Items (11)
Linear and nonlinear approximation of spherical radial basis function networks ⋮ The estimate for approximation error of spherical neural networks ⋮ The rate of approximation of Gaussian radial basis neural networks in continuous function space ⋮ Representation of polynomials by linear combinations of radial basis functions ⋮ Essential rate for approximation by spherical neural networks ⋮ Almost optimal estimates for approximation and learning by radial basis function networks ⋮ Multivariate approximation by translates of the Korobov function on Smolyak grids ⋮ On lower bounds in radial basis approximation ⋮ Some problems in the theory of ridge functions ⋮ Limitations of shallow nets approximation ⋮ The essential rate of approximation for radial function manifold
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