Brief Announcement: An Improved Distributed Approximate Single Source Shortest Paths Algorithm

Brief Announcement: An Improved Distributed Approximate Single Source Shortest Paths Algorithm
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简短公告:改进的分布式近似单源最短路径算法

DOI:
10.1145/3465084.3467945
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发表时间:
2021
期刊:
PODC'21: Proceedings of the 2021 ACM Symposium on Principles of Distributed Computing
影响因子:
--
通讯作者:
Russell, Katina
Russell, Katina
中科院分区:
--
文献类型:
--
作者:
Cao, Nairen;Fineman, Jeremy T.;Russell, Katina

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此简短公告介绍了 CONGEST 模型中具有非负实边权重的有向图的 (1+ε) 近似单源最短路径算法,该算法以 Õ ((n^1/2 +D+n^2/5+o(1) D^2/5 )log W / ε^2) 轮运行,其中 W 是最大和最小非零边权重之间的比率。
This brief announcement presents an algorithm for (1+ε) approximate single-source shortest paths for directed graphs with non-negative real edge weights in the CONGEST model that runs in Õ ((n^1/2 +D+n^2/5+o(1) D^2/5 )log W / ε^2) rounds, where W is the ratio between the largest and smallest non-zero edge weights.
改进工作跨度权衡单一源可达性和近似最短路径
DOI: 10.1145/3350755.3400222
发表时间: 2020
期刊: ACM Symposium on Parallelism in Algorithms and Architectures
影响因子: --
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影响因子: --
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DOI: --
发表时间: 2016
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影响因子: --
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影响因子: --
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