1040 search results - page 3 / 208 » Rounding algorithms for covering problems |
104
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ESA
2005
Springer
15 years 3 months ago
2005
Springer
We study a wide range of online covering and packing optimization problems. In an online covering problem a linear cost function is known in advance, but the linear constraints th...
104
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FOCS
2002
IEEE
15 years 2 months ago
2002
IEEE
We consider the classical vertex cover and set cover problems with the addition of hard capacity constraints. This means that a set (vertex) can only cover a limited number of its...
104
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IPCO
2004
14 years 11 months ago
2004
Abstract. We study two-stage, finite-scenario stochastic versions of several combinatorial optimization problems, and provide nearly tight approximation algorithms for them. Our pr...
ADHOCNOW
2008
Springer
15 years 3 months ago
2008
Springer
We present 1 − approximation algorithms for the maximum matching problem in location aware unit disc graphs and in growth-bounded graphs. The algorithm for unit disk graph is loc...
PODC
2005
ACM
15 years 3 months ago
2005
ACM
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...