557 search results - page 3 / 112 » On the set multi-cover problem in geometric settings |
COMPGEOM
2009
ACM
14 years 8 days ago
2009
ACM
Given a set system (X, R), the hitting set problem is to find a smallest-cardinality subset H ⊆ X, with the property that each range R ∈ R has a non-empty intersection with H...
ICDCS
2008
IEEE
14 years 6 days ago
2008
IEEE
In this paper, we study the problem of minimum connected dominating set in geometric k-disk graphs. This research is motivated by the problem of virtual backbone construction in w...
FOCI
2007
IEEE
13 years 9 months ago
2007
IEEE
This paper presents the geometric defuzzifier for generalised type-2 fuzzy sets. This defuzzifier can be executed in real-time and can therefore be applied to control and other rea...
SIAMAM
2002
13 years 5 months ago
2002
A new morphological multiscale method in 3D image processing is presented which combines the image processing methodology based on nonlinear diffusion equations and the theory of g...
JMIV
2007
13 years 5 months ago
2007
We discuss the existence of viscosity solutions for a class of anisotropic level-set methods which can be seen as an extension of the mean-curvature motion with a nonlinear anisot...