19 search results - page 4 / 4 » A posteriori error estimation and adaptivity for degenerate ... |
SIAMNUM
2011
12 years 12 months ago
2011
The coupled problem with Stokes flow in one subdomain and a Darcy flow model in a second subdomain is studied in this paper. Both flow problems are treated as first-order syste...
CVPR
2008
IEEE
14 years 7 months ago
2008
IEEE
In this paper, we present a patch-based regression framework for addressing the human age and head pose estimation problems. Firstly, each image is encoded as an ensemble of order...
SIAMSC
2010
13 years 3 months ago
2010
Frequently, the computation of derivatives for optimizing time-dependent problems is based on the integration of the adjoint differential equation. For this purpose, the knowledge...
SIAMSC
2008
13 years 4 months ago
2008
In this paper we introduce and analyze two augmented mixed finite element methods for a velocity-pressure-stress formulation of the stationary Stokes equations. Our approach, which...