1480 search results - page 4 / 296 » Distributed algorithms for weighted problems in sparse graph... |
SWAT
1990
Springer
15 years 1 months ago
1990
Springer
93
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WDAG
2009
Springer
15 years 4 months ago
2009
Springer
We present a distributed 2-approximation algorithm for the minimum vertex cover problem. The algorithm is deterministic, and it runs in (∆ + 1)2 synchronous communication rounds,...
SODA
2010
ACM
15 years 7 months ago
2010
ACM
Finding the largest independent set in a graph is a notoriously difficult NP-complete combinatorial optimization problem. Moreover, even for graphs with largest degree 3, no polyn...
106
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SLS
2007
Springer
15 years 3 months ago
2007
Springer
Abstract. This work presents an algorithm for the sub-graph isomorphism problem based on a new pruning technique for directed graphs. During the tree search, the method checks if a...
SIAMCOMP
1998
14 years 9 months ago
1998
This paper introduces a near-linear time sequential algorithm for constructing a sparse neighborhood cover. This implies analogous improvements (from quadratic to near-linear time)...