985 search results - page 26 / 197 » Piercing Convex Sets |
EOR
2007
13 years 7 months ago
2007
Abstract. Given an optimization problem with a composite of a convex and componentwise increasing function with a convex vector function as objective function, by means of the conj...
ICIP
2004
IEEE
14 years 9 months ago
2004
IEEE
Pixels in hyperspectral images usually contain spectra from several classifiable objects, so that the recorded pixel is a mixture of the classes. Current methods estimate the prop...
CORR
2010
Springer
13 years 7 months ago
2010
Springer
We study the problem of Upward Point-Set Embeddability, that is the problem of deciding whether a given upward planar digraph D has an upward planar embedding into a point set S. W...
DAWAK
2001
Springer
14 years 5 days ago
2001
Springer
Determiningthe convex hull ofa point set isa basic operation for many applications of pattern recognition, image processing, statistics, and data mining. Although the corresponding...
ESA
2003
Springer
14 years 27 days ago
2003
Springer
This paper presents a dynamic algorithm for the construction of the Euclidean Voronoi diagram of a set of convex objects in the plane. We consider first the Voronoi diagram of smo...