20 search results - page 1 / 4 » Constant-Factor Approximation for Minimum-Weight (Connected)... |
234
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APPROX
2006
Springer
15 years 10 months ago
2006
Springer
For a given graph with weighted vertices, the goal of the minimum-weight dominating set problem is to compute a vertex subset of smallest weight such that each vertex of the graph...
195
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CCCG
2010
15 years 7 months ago
2010
A dominating set of a graph G = (V, E) is a subset V V of the nodes such that for all nodes v V , either v V or a neighbor u of v is in V . Several routing protocols in ad hoc ...
206
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ALGORITHMICA
2006
15 years 6 months ago
2006
Dai, Li, and Wu proposed Rule k, a localized approximation algorithm that attempts to find a small connected dominating set in a graph. In this paper we consider the "average...
229
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OL
2011
15 years 1 months ago
2011
Given a simple undirected graph, the minimum connected dominating set problem is to find a minimum cardinality subset of vertices D inducing a connected subgraph such that each ve...
184
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APWEB
2006
Springer
15 years 10 months ago
2006
Springer
A Connected Dominating Set (CDS) can serve as a virtual backbone for a wireless sensor network since there is no fixed infrastructure or centralized management in wireless sensor n...