Distributed Weighted Matching
Distributed Weighted Matching
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DOI:
10.1007/978-3-540-30186-8_24
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发表时间:
2004-10
期刊:
影响因子:
--
通讯作者:
Mirjam Wattenhofer;Roger Wattenhofer
中科院分区:
文献类型:
--
作者:
Mirjam Wattenhofer;Roger Wattenhofer
In this paper, we present fast and fully distributed algorithms for matching in weighted trees and general weighted graphs. The time complexity as well as the approximation ratio of the tree algorithm is constant. In particular, the approximation ratio is 4. For the general graph algorithm we prove a constant ratio bound of 5 and a polylogarithmic time complexity ofO(log2n).