Worst-case optimal approximation with increasingly flat Gaussian kernels
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DOI: 10.1007/s10444-020-09767-1
Abstract: We study worst-case optimal approximation of positive linear functionals in reproducing kernel Hilbert spaces induced by increasingly flat Gaussian kernels. This provides a new perspective and some generalisations to the problem of interpolation with increasingly… read more here.
Keywords: flat gaussian; case; case optimal; increasingly flat ... See more keywords