論文

2015年7月

Modeling the Role of Relationship Fading and Breakup in Social Network Formation

PLOS ONE
  • Yohsuke Murase
  • ,
  • Hang-Hyun Jo
  • ,
  • Janos Toeroek
  • ,
  • Janos Kertesz
  • ,
  • Kimmo Kaski

10
7
記述言語
英語
掲載種別
研究論文(学術雑誌)
DOI
10.1371/journal.pone.0133005
出版者・発行元
PUBLIC LIBRARY SCIENCE

In social networks of human individuals, social relationships do not necessarily last forever as they can either fade gradually with time, resulting in "link aging," or terminate abruptly, causing "link deletion," as even old friendships may cease. In this paper, we study a social network formation model where we introduce several ways by which a link termination takes place. If we adopt the link aging, we get a more modular structure with more homogeneously distributed link weights within communities than when link deletion is used. By investigating distributions and relations of various network characteristics, we find that the empirical findings are better reproduced with the link deletion model. This indicates that link deletion plays a more prominent role in organizing social networks than link aging.


リンク情報
DOI
https://doi.org/10.1371/journal.pone.0133005
arXiv
http://arxiv.org/abs/arXiv:1505.00644
Web of Science
https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=JSTA_CEL&SrcApp=J_Gate_JST&DestLinkType=FullRecord&KeyUT=WOS:000358197600200&DestApp=WOS_CPL
URL
http://arxiv.org/abs/1505.00644v2
URL
http://arxiv.org/pdf/1505.00644v2 本文へのリンクあり
ID情報
  • DOI : 10.1371/journal.pone.0133005
  • ISSN : 1932-6203
  • arXiv ID : arXiv:1505.00644
  • Web of Science ID : WOS:000358197600200

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