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作者:

Li, LanXi (Li, LanXi.) | Liu, Xiangchun (Liu, Xiangchun.) | Chen, Ning (Chen, Ning.) | Tian, Hui (Tian, Hui.)

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摘要:

Identifying vital nodes is crucial in researching the structures and evolution of complex networks. Most existing link prediction methods utilize node degree as the measure of node importance. But degree is less accurate in evaluating the importance of nodes since it exploit very limited information. Therefore, we introduce node centrality to identify vital nodes. This paper proposes a link prediction method based on node centrality to improve accuracy, which can distinguish the endpoint influence and path connectivity. We reveal that closeness centrality describe the endpoint influence better than degree and betweenness centrality. and betweenness centrality quantifies the path connectivity best.

关键词:

complex network endpoint influence link prediction node centrality path connectivity

作者机构:

  • [ 1 ] [Li, LanXi]Beijing Univ Posts & Telecommun, State Key Lab Networking & Switching Technol, Haidian Qu, Beijing Shi, Peoples R China
  • [ 2 ] [Liu, Xiangchun]Beijing Univ Posts & Telecommun, State Key Lab Networking & Switching Technol, Haidian Qu, Beijing Shi, Peoples R China
  • [ 3 ] [Tian, Hui]Beijing Univ Posts & Telecommun, State Key Lab Networking & Switching Technol, Haidian Qu, Beijing Shi, Peoples R China
  • [ 4 ] [Chen, Ning]Beijing Univ Technol, Haidian Qu, Beijing Shi, Peoples R China

通讯作者信息:

  • [Li, LanXi]Beijing Univ Posts & Telecommun, State Key Lab Networking & Switching Technol, Haidian Qu, Beijing Shi, Peoples R China

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来源 :

PROCEEDINGS OF THE INTERNATIONAL CONFERENCE ON INFORMATION TECHNOLOGY AND ELECTRICAL ENGINEERING 2018 (ICITEE '18)

年份: 2018

语种: 英文

被引次数:

WoS核心集被引频次: 1

SCOPUS被引频次: 1

ESI高被引论文在榜: 0 展开所有

万方被引频次:

中文被引频次:

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