154 search results - page 2 / 31 » Algorithms for Implicit Hitting Set Problems |
COMPGEOM
2009
ACM
14 years 3 months ago
2009
ACM
We consider the problem of computing minimum geometric hitting sets in which, given a set of geometric objects and a set of points, the goal is to compute the smallest subset of p...
DCG
2010
13 years 8 months ago
2010
We consider the problem of computing minimum geometric hitting sets in which, given a set of geometric objects and a set of points, the goal is to compute the smallest subset of p...
CORR
2008
Springer
13 years 8 months ago
2008
Springer
Suppose we are given a finite set of points P in R3 and a collection of polytopes T that are all translates of the same polytope T. We consider two problems in this paper. The firs...
COMPGEOM
2009
ACM
14 years 3 months 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...
APPROX
2005
Springer
14 years 2 months ago
2005
Springer
Abstract. We give a generic construction of an optimal hitting set generator (HSG) from any good “reconstructive” disperser. Past constructions of optimal HSGs have been based ...