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arXiv 2209.12841cs.SIcs.LGcs.PF
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社交网络中社区结构的直接比较

Towards Direct Comparison of Community Structures in Social Networks

National Institute of Technology Silchar(锡尔查尔国家理工学院)

Soumita Das, Anupam Biswas

摘要:

社区发现算法通常通过比较用不同算法获得的社区的评估度量值来评估。用于测量社区质量的评估指标包括实体的拓扑信息,如社区内或社区外节点的连通性。然而,在比较度量值时,它失去了社区拓扑信息在比较过程中的直接参与。本文提出了一种直接比较的方法,直接比较两种算法得到的社区拓扑信息。设计了一种基于社区拓扑信息直接比较的质量度量方法\emph{Topological Variance (TV)}。考虑到新设计的质量措施,两个排名计划的发展。建议的质量度量以及排名方案的有效性进行了研究与8个广泛使用的现实世界的数据集和6个社区发现算法。

英文摘要:

Community detection algorithms are in general evaluated by comparing evaluation metric values for the communities obtained with different algorithms. The evaluation metrics that are used for measuring quality of the communities incorporate the topological information of entities like connectivity of the nodes within or outside the communities. However, while comparing the metric values it loses direct involvement of topological information of the communities in the comparison process. In this paper, a direct comparison approach is proposed where topological information of the communities obtained with two algorithms are compared directly. A quality measure namely \emph{Topological Variance (TV)} is designed based on direct comparison of topological information of the communities. Considering the newly designed quality measure, two ranking schemes are developed. The efficacy of proposed quality metric as well as the ranking scheme is studied with eight widely used real-world datasets and six community detection algorithms.

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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