697 search results - page 71 / 140 » Convex Functions on Discrete Sets |
FOCS
2009
IEEE
14 years 3 months ago
2009
IEEE
We prove the existence of an algorithm A for computing 2-d or 3-d convex hulls that is optimal for every point set in the following sense: for every set S of n points and for ever...
ICIP
2010
IEEE
13 years 6 months ago
2010
IEEE
The process of finding representative shape patterns from sparse datasets is a challenging task: especially for non-rigid objects, shape deformations through time can produce very...
AUTOMATICA
2006
13 years 8 months ago
2006
Abstract-- New methods for model validation of continuoustime nonlinear systems with uncertain parameters are presented in this paper. The methods employ functions of state-paramet...
TNN
2008
13 years 8 months ago
2008
Prior knowledge over general nonlinear sets is incorporated into nonlinear kernel classification problems as linear constraints in a linear program. The key tool in this incorpora...
CVPR
2004
IEEE
14 years 16 days ago
2004
IEEE
Graphical models are powerful tools for processing images. However, the large dimensionality of even local image data poses a difficulty: representing the range of possible graphi...