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Dimension-wise integration of high-dimensional functions with applications to finance

13 years 9 months ago
Dimension-wise integration of high-dimensional functions with applications to finance
We present a new general class of methods for the computation of high-dimensional integrals. The quadrature schemes result by truncation and discretization of the anchored-ANOVA decomposition. They are designed to exploit low effective dimensions and include sparse grid methods as special case. To derive bounds for the resulting modelling and discretization errors, we introduce effective dimensions for the anchored-ANOVA decomposition. We show that the new methods can be applied in a locally-adaptive and dimension-adaptive way and demonstrate their efficiency by numerical experiments with high-dimensional integrals from finance. Key words: ANOVA decomposition, numerical integration, sparse grids, effective dimension
Michael Griebel, Markus Holtz
Added 28 Jan 2011
Updated 28 Jan 2011
Type Journal
Year 2010
Where JC
Authors Michael Griebel, Markus Holtz
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