1424 search results - page 45 / 285 » The Multi-radius Cover Problem |
FCT
2007
Springer
15 years 7 months ago
2007
Springer
We present new combinatorial approximation algorithms for k-set cover. Previous approaches are based on extending the greedy algorithm by efficiently handling small sets. The new a...
90
Voted
ICML
2010
IEEE
15 years 1 months ago
2010
IEEE
We introduce a natural generalization of submodular set cover and exact active learning with a finite hypothesis class (query learning). We call this new problem interactive submo...
105
click to vote
JPDC
2006
15 years 21 days ago
2006
In the context of mobile communication, an efficient algorithm for the base-station placement problem is developed in this paper. The objective is to place a given number of base-...
STOC
1999
ACM
15 years 5 months ago
1999
ACM
We give an O( log n) factor approximation algorithm for covering a rectilinear polygon with holes using axis-parallel rectangles. This is the first polynomial time approximation a...
107
Voted
ICALP
2010
Springer
15 years 5 months ago
2010
Springer
Computing a minimum vertex cover in graphs and hypergraphs is a well-studied optimizaton problem. While intractable in general, it is well known that on bipartite graphs, vertex c...