142 search results - page 6 / 29 » Approximate maximum weight branchings |
100
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SPAA
2010
ACM
15 years 2 months ago
2010
ACM
We present a distributed algorithm that finds a maximal edge packing in O(∆ + log∗ W) synchronous communication rounds in a weighted graph, independent of the number of nodes...
121
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WG
2005
Springer
15 years 3 months ago
2005
Springer
In unweighted case, approximation ratio for the independent set problem has been analyzed in terms of the graph parameters, such as the number of vertices, maximum degree, and aver...
103
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COCOON
2007
Springer
15 years 3 months ago
2007
Springer
We give efficient distributed approximation algorithms for weighted versions of the maximum matching problem and the minimum dominating set problem for graphs from minor-closed fam...
APPROX
2010
Springer
14 years 11 months ago
2010
Springer
We consider the question: What is the maximum flow achievable in a network if the flow must be decomposable into a collection of edgedisjoint paths? Equivalently, we wish to find a...
STACS
2010
Springer
14 years 7 months ago
2010
Springer
ABSTRACT. We study the maximum weight matching problem in the semi-streaming model, and improve on the currently best one-pass algorithm due to Zelke (Proc. STACS '08, pages 6...