Sciweavers

3113 search results - page 153 / 623
» Numerical Methods
Sort
View
JC
2010
55views more  JC 2010»
15 years 4 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 d...
Michael Griebel, Markus Holtz
ECMDAFA
2009
Springer
109views Hardware» more  ECMDAFA 2009»
16 years 25 days ago
Uniform Random Generation of Huge Metamodel Instances
The size and the number of models is drastically increasing, preventing organizations from fully exploiting Model Driven Engineering benefits. Regarding this problem of scalabilit...
Alix Mougenot, Alexis Darrasse, Xavier Blanc, Mich...
IMAMS
2007
108views Mathematics» more  IMAMS 2007»
15 years 7 months ago
Scattered Data Fitting on Surfaces Using Projected Powell-Sabin Splines
We present C1 methods for either interpolating data or for fitting scattered data associated with a smooth function on a two-dimensional smooth manifold Ω embedded into R3 . The ...
Oleg Davydov, Larry L. Schumaker
SIAMSC
2008
108views more  SIAMSC 2008»
15 years 6 months ago
A Nine Point Scheme for the Approximation of Diffusion Operators on Distorted Quadrilateral Meshes
A nine point scheme is presented for discretizing diffusion operators on distorted quadrilateral meshes. The advantage of this method is that highly distorted meshes can be used wi...
Zhiqiang Sheng, Guangwei Yuan
ADBIS
2006
Springer
118views Database» more  ADBIS 2006»
16 years 8 days ago
Computational Database Technology Applied to Option Pricing Via Finite Differences
Computational database technology spans the two research fields data-base technology and scientific computing. It involves development of database capabilities that support compu...
Jöns Åkerlund, Krister Åhlander, ...