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pro vyhledávání: '"Kempf, Rüdiger"'
We study multiscale scattered data interpolation schemes for globally supported radial basis functions, with a focus on the Mat\'ern class. The multiscale approximation is constructed through a sequence of residual corrections, where radial basis fun
Externí odkaz:
http://arxiv.org/abs/2409.14791
In scattered data approximation, the span of a finite number of translates of a chosen radial basis function is used as approximation space and the basis of translates is used for representing the approximate. However, this natural choice is by no me
Externí odkaz:
http://arxiv.org/abs/2408.11389
Akademický článek
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Autor:
Kempf, Rüdiger
High-dimensional approximation problems appear naturally in many applications and they all suffer from the curse of dimensionality. The Smolyak algorithm gives a deterministic and easily analyzable way to alleviate that curse. Its construction allows
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::806a0a5bb22ad3743ff34b52db60e62e