44 search results - page 1 / 9 » Implicit and explicit optimizations for stencil computations |
ACMMSP
2006
ACM
13 years 11 months ago
2006
ACM
Stencil-based kernels constitute the core of many scientific applications on block-structured grids. Unfortunately, these codes achieve a low fraction of peak performance, due pr...
SIAMSC
2010
13 years 3 months ago
2010
We introduce a new level set method for motion in normal direction. It is based on a formulation in the form of a second order forward-backward diffusion equation. The equation is...
ICPPW
2009
IEEE
13 years 11 months ago
2009
IEEE
A significant fraction of parallel scientific codes are iterative with barriers between iterations or even between phases of the same iteration. The sender of a message is assur...
IJCV
2006
13 years 4 months ago
2006
Based on recent work on Stochastic Partial Differential Equations (SPDEs), this paper presents a simple and well-founded method to implement the stochastic evolution of a curve. F...
GECCO
2007
Springer
13 years 11 months ago
2007
Springer
In many design tasks it is difficult to explicitly define an objective function. This paper uses machine learning to derive an objective in a feature space based on selected examp...