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» On a Cone Covering Problem
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COCO
2004
Springer
147views Algorithms» more  COCO 2004»
15 years 9 months ago
The Complexity of the Covering Radius Problem on Lattices and Codes
We initiate the study of the computational complexity of the covering radius problem for point lattices, and approximation versions of the problem for both lattices and linear cod...
Venkatesan Guruswami, Daniele Micciancio, Oded Reg...
STOC
2003
ACM
98views Algorithms» more  STOC 2003»
16 years 5 months ago
The online set cover problem
Noga Alon, Baruch Awerbuch, Yossi Azar, Niv Buchbi...
GECCO
2007
Springer
193views Optimization» more  GECCO 2007»
15 years 11 months ago
Approximating covering problems by randomized search heuristics using multi-objective models
The main aim of randomized search heuristics is to produce good approximations of optimal solutions within a small amount of time. In contrast to numerous experimental results, th...
Tobias Friedrich, Nils Hebbinghaus, Frank Neumann,...
MST
2011
191views Hardware» more  MST 2011»
15 years 20 hour ago
Vertex Cover Problem Parameterized Above and Below Tight Bounds
Abstract. We study the well-known Vertex Cover problem parameterized above and below tight bounds. We show that two of the parameterizations (both were suggested by Mahajan, Raman ...
Gregory Gutin, Eun Jung Kim, Michael Lampis, Valia...
ESA
2005
Springer
146views Algorithms» more  ESA 2005»
15 years 10 months ago
An Approximation Algorithm for the Minimum Latency Set Cover Problem
The input to the minimum latency set cover problem (MLSC) consists of a set of jobs and a set of tools. Each job j needs a specific subset Sj of the tools in order to be processed...
Refael Hassin, Asaf Levin