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arXiv 2408.10464cs.SI
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使用随机块模型改进社区检测

Improved Community Detection using Stochastic Block Models

Minhyuk Park, Daniel Wang Feng, Siya Digra, The-Anh Vu-Le, George Chacko, Tandy Warnow

AI总结:

针对SBM软件在真实与合成网络中生成连接不良或不连通簇的问题,提出简单修改方法提升其簇的连通性,并通过模拟网络验证修改后准确性得到改善。

摘要:

社区检测方法将复杂网络分解为更小的群体(社区),这些群体应相对边密集且连接良好。随机块模型(SBM)是用于揭示图中社区结构的多种方法之一。本研究表明,将SBM软件应用于各种真实世界和合成网络时,会产生连接不良甚至不连通的簇。我们提出了简单的修改方法来提高SBM簇的连通性,并通过模拟网络证明这些修改提高了准确性。

英文摘要:

Community detection approaches resolve complex networks into smaller groups (communities) that are expected to be relatively edge-dense and well-connected. The stochastic block model (SBM) is one of several approaches used to uncover community structure in graphs. In this study, we demonstrate that SBM software applied to various real-world and synthetic networks produces poorly-connected to disconnected clusters. We present simple modifications to improve the connectivity of SBM clusters, and show that the modifications improve accuracy using simulated networks.

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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