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Tighter Approximation Bounds for Minimum CDS in Unit Disk Graphs

โœ Scribed by Minming Li; Peng-Jun Wan; Frances Yao


Publisher
Springer
Year
2011
Tongue
English
Weight
740 KB
Volume
61
Category
Article
ISSN
0178-4617

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This paper presents a (10 + ε)-approximation algorithm to compute minimum-weight connected dominating set (MWCDS) in unit disk graph. MWCDS is to select a vertex subset with minimum weight for a given unit disk graph, such that each vertex of the graph is contained in this subset or has a neigh