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http://dx.doi.org/10.7236/JIIBC.2019.19.5.73

Distributed Algorithm for Maximal Weighted Independent Set Problem in Wireless Network  

Lee, Sang-Un (Dept. of Multimedia Eng., Gangneung-Wonju National University)
Publication Information
The Journal of the Institute of Internet, Broadcasting and Communication / v.19, no.5, 2019 , pp. 73-78 More about this Journal
Abstract
This paper proposes polynomial-time rule for maximum weighted independent set(MWIS) problem that is well known NP-hard. The well known distributed algorithm selects the maximum weighted node as a element of independent set in a local. But the merged independent nodes with less weighted nodes have more weights than maximum weighted node are frequently occur. In this case, existing algorithm fails to get the optimal solution. To deal with these problems, this paper constructs maximum weighted independent set in local area. Application result of proposed algorithm to various networks, this algorithm can be get the optimal solution that fail to existing algorithm.
Keywords
Maximum weighted independent set; Distributed; Clustering; Local; Merge;
Citations & Related Records
Times Cited By KSCI : 3  (Citation Analysis)
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