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Titel:

A Spatially Adaptive Sparse Grid Combination Technique for Numerical Quadrature

Dokumenttyp:
Konferenzbeitrag
Art des Konferenzbeitrags:
Textbeitrag / Aufsatz
Autor(en):
Michael Obersteiner, Hans-Joachim Bungartz
Abstract:
High-dimensional problems have gained interest in many disciplines such as Machine Learning, Data Analytics, and Uncertainty Quantification. These problems often require an adaptation of a model to the problem as standard methods do not provide an efficient description. Spatial adaptivity is one of these approaches that we investigate in this work. We introduce the Spatially Adaptive Combination Technique using a Split-Extend scheme – a spatially adaptive variant of the Sparse Grid Combina...     »
Stichworte:
Informatik; Sparse Grids; Combination Technique; Spatial adaptivity
Kongress- / Buchtitel:
Sparse Grids and Applications - Munich 2018
Datum der Konferenz:
July 23-27, 2018
Verlag / Institution:
Springer Verlag
Jahr:
2019
Quartal:
3. Quartal
Jahr / Monat:
2019-09
Monat:
Sep
Sprache:
en
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