Parallel Graph Partitioning for Complex Networks
Parallel Graph Partitioning for Complex Networks
复制标题
复杂网络的并行图分区
DOI:
10.1109/tpds.2017.2671868
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发表时间:
--
影响因子:
5.3
通讯作者:
Christian Schulz
中科院分区:
文献类型:
--
作者:
Henning Meyerhenke;Peter Sanders;Christian Schulz
Processing large complex networks like social networks or web graphs has attracted considerable interest. To do this in parallel, we need to partition them into pieces of roughly equal size. Unfortunately, previous parallel graph partitioners originally developed for more regular mesh-like networks do not work well for complex networks. Here we address this problem by parallelizing and adapting the label propagation technique originally developed for graph clustering. By introducing size constraints, label propagation becomes applicable for both the coarsening and the refinement phase of multilevel graph partitioning. This way we exploit the hierarchical cluster structure present in many complex networks. We obtain very high quality by applying a highly parallel evolutionary algorithm to the coarsest graph. The resulting system is both more scalable and achieves higher quality than state-of-theart systems like ParMetis or PT-Scotch. For large complex networks the performance differences are very big. As an example, our algorithm partitions a web graph with 3.3 G edges in 16 seconds using 512 cores of a high-performance cluster while producing a high quality partition-none of the competing systems can handle this graph on our system.
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DOI:
10.1137/1.9781611972924.2
发表时间:
2011
期刊:
ArXiv
影响因子:
--
作者:
P. Sanders;Christian Schulz
通讯作者:
Christian Schulz
DOI:
--
发表时间:
2012
期刊:
Graph Partitioning and Graph Clustering
影响因子:
--
作者:
Henning Meyerhenke
通讯作者:
Henning Meyerhenke
DOI:
--
发表时间:
2000
期刊:
影响因子:
--
作者:
R. Engelen
通讯作者:
R. Engelen
DOI:
--
发表时间:
2006
期刊:
Proceedings 20th IEEE International Parallel & Distributed Processing Symposium
影响因子:
--
作者:
Henning Meyerhenke;B. Monien;Stefan Schamberger
通讯作者:
Stefan Schamberger
影响因子:
1.4
作者:
B. Monien;R. Preis;Ralf Diekmann
通讯作者:
Ralf Diekmann