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arXiv 1608.08522cs.DC
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一种分布式多层力导向算法

A Distributed Multilevel Force-directed Algorithm

Alessio Arleo, Walter Didimo, Giuseppe Liotta, Fabrizio Montecchiani

摘要:

功能强大且价格低廉的云计算服务的广泛可用性自然激发了分布式图布局算法的研究,该算法能够扩展到非常大的图。如今,为了处理大数据,企业越来越依赖PaaS基础设施,而不是购买和维护复杂而昂贵的硬件。到目前为止,只描述了在分布式环境中工作的基本力导向算法的几个示例。相反,分布式多级力导向算法的设计是一个更具挑战性的任务,尚未解决。我们提出了第一个多级力导向算法的基础上的分布式顶点为中心的范例,其实现Gianton,一个流行的平台,分布式图算法。实验证明了该方法的有效性和可扩展性。我们使用亚马逊便宜的云计算服务,在大约60分钟内绘制出一千万条边的图形。

英文摘要:

The wide availability of powerful and inexpensive cloud computing services naturally motivates the study of distributed graph layout algorithms, able to scale to very large graphs. Nowadays, to process Big Data, companies are increasingly relying on PaaS infrastructures rather than buying and maintaining complex and expensive hardware. So far, only a few examples of basic force-directed algorithms that work in a distributed environment have been described. Instead, the design of a distributed multilevel force-directed algorithm is a much more challenging task, not yet addressed. We present the first multilevel force-directed algorithm based on a distributed vertex-centric paradigm, and its implementation on Giraph, a popular platform for distributed graph algorithms. Experiments show the effectiveness and the scalability of the approach. Using an inexpensive cloud computing service of Amazon, we draw graphs with ten million edges in about 60 minutes.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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