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Sparse grids are a popular tool for the numerical treatment of high-dimensional problems. Where classical numerical discretization schemes fail in more than three or four dimensions, sparse grids, in their different flavors, are frequently the method
Sparse grids are a popular tool for the numerical treatment of high-dimensional problems. Where classical numerical discretization schemes fail in more than three or four dimensions, sparse grids, in their different flavors, are frequently the method
Autor:
Jochen Garcke, Dirk Pflüger
This volume of LNCSE is a collection of the papers from the proceedings of the third workshop on sparse grids and applications. Sparse grids are a popular approach for the numerical treatment of high-dimensional problems. Where classical numerical di
Autor:
Jochen Garcke, Dirk Pflüger
Sparse grids have gained increasing interest in recent years for the numerical treatment of high-dimensional problems. Whereas classical numerical discretization schemes fail in more than three or four dimensions, sparse grids make it possible to ove
This book provides an introduction to mathematical and computer-oriented modeling and to simulation as a universal methodology. It therefore addresses various model classes and their derivations. And it demonstrates the diversity of approaches that c
Autor:
Hans-Joachim Bungartz, T. Riller, Martin Reinecke, Torsten A. Ensslin, Mona Frommert, Dirk Pflueger
Publikováno v:
Monthly Notices of the Royal Astronomical Society.
We present a novel method to significantly speed up cosmological parameter sampling. The method relies on constructing an interpolation of the CMB-log-likelihood based on sparse grids, which is used as a shortcut for the likelihood-evaluation. We obt
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bec16513a84a656e3749460c956b48e5
https://doi.org/10.1111/j.1365-2966.2010.16788.x
https://doi.org/10.1111/j.1365-2966.2010.16788.x
