V2EX community detection

Community Detection

定义 Definition

社区检测:在复杂网络/图(如社交网络、引用网络、生物网络)中,识别出内部连接更紧密、与外部连接相对稀疏的节点群组(社区/模块)的分析方法。常用于发现结构、功能分组与潜在关系。(在不同语境下也可指更广义的“社群识别/社群划分”。)

发音 Pronunciation (IPA)

/kmjunti dtkn/

例句 Examples

Community detection helps researchers find groups of friends in a social network.
社区检测帮助研究者在社交网络中找到朋友圈群组。

Using community detection on the citation graph, the team identified emerging research fields and how they connect over time.
团队对引用网络进行社区检测,识别出新兴研究领域以及它们随时间的关联方式。

词源 Etymology

  • community 源自拉丁语 communitas(共同体、共有),与 communis(共同的)相关,强调“共享/共同”。
  • detection 源自拉丁语 detectio(揭露、发现),与 detegere(揭开、使显露)有关。
    合在一起,“community detection”字面即“发现共同体/群体”,在网络科学中专指从网络结构中“找出社区”。

相关词 Related Words

文献与作品出现 Literary Works

  • Newman, M. E. J. (2004). Fast algorithm for detecting community structure in networks. Physical Review E.
  • Fortunato, S. (2010). Community detection in graphs. Physics Reports.
  • Barabási, A.-L. (2016). Network Science(教材/专著,包含社区检测与模块结构相关章节).
  • Wasserman, S., & Faust, K. (1994). Social Network Analysis: Methods and Applications(社会网络分析经典著作,相关概念与方法常与社区检测并用).
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