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» Evolutionary Algorithms for Vertex Cover
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FAW
2008
Springer
137views Algorithms» more  FAW 2008»
15 years 1 months ago
Constraint Bipartite Vertex Cover: Simpler Exact Algorithms and Implementations
constraint bipartite vertex cover is a graph-theoretical formalization of the spare allocation problem for reconfigurable arrays. We report on an implementation of a parameterized ...
Guoqiang Bai 0002, Henning Fernau
PODC
2005
ACM
15 years 5 months ago
Primal-dual based distributed algorithms for vertex cover with semi-hard capacities
In this paper we consider the weighted, capacitated vertex cover problem with hard capacities (capVC). Here, we are given an undirected graph G = (V, E), non-negative vertex weigh...
Fabrizio Grandoni, Jochen Könemann, Alessandr...
SIAMCOMP
2008
108views more  SIAMCOMP 2008»
14 years 11 months ago
A Primal-Dual Bicriteria Distributed Algorithm for Capacitated Vertex Cover
In this paper we consider the capacitated vertex cover problem which is the variant of vertex cover where each node is allowed to cover a limited number of edges. We present an ef...
Fabrizio Grandoni, Jochen Könemann, Alessandr...
ICCS
2003
Springer
15 years 4 months ago
Approximation Algorithms to Minimum Vertex Cover Problems on Polygons and Terrains
We propose an anytime algorithm to compute successively better approximations of the optimum of Minimum Vertex Guard. Though the presentation is focused on polygons, the work may b...
Ana Paula Tomás, António Leslie Baju...
AICCSA
2005
IEEE
92views Hardware» more  AICCSA 2005»
15 years 5 months ago
Fast, effective vertex cover kernelization: a tale of two algorithms
Faisal N. Abu-Khzam, Michael A. Langston, W. Henry...