A better constant-factor approximation f
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Yaochun Huang; Xiaofeng Gao; Zhao Zhang; Weili Wu
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Article
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2008
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Springer US
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English
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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