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arXiv 1003.2424physics.soc-phcs.CYcs.HC
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社交媒体中的签名网络

Signed Networks in Social Media

Jure Leskovec, Daniel Huttenlocher, Jon Kleinberg

摘要:

社交媒体网站上用户之间的关系通常反映了积极(友好)和消极(敌对)互动的混合。相反,大部分的社交网络的研究,几乎完全集中在积极的解释人与人之间的联系,我们研究的积极和消极的关系之间的相互作用如何影响在线社交网络的结构。我们将我们的分析与社会心理学的符号网络理论联系起来。我们发现,经典的结构平衡理论往往捕捉某些共同的互动模式,但它也与我们观察到的一些基本现象-特别是与这些在线网络的不断发展,定向性质有关。然后,我们开发了一种替代理论的地位,更好地解释了观察到的边缘迹象,并提供了深入了解潜在的社会机制。我们的工作提供了第一个大规模的评估理论的签署网络使用在线数据集,以及提供一个角度来推理社会媒体网站。

英文摘要:

Relations between users on social media sites often reflect a mixture of positive (friendly) and negative (antagonistic) interactions. In contrast to the bulk of research on social networks that has focused almost exclusively on positive interpretations of links between people, we study how the interplay between positive and negative relationships affects the structure of on-line social networks. We connect our analyses to theories of signed networks from social psychology. We find that the classical theory of structural balance tends to capture certain common patterns of interaction, but that it is also at odds with some of the fundamental phenomena we observe --- particularly related to the evolving, directed nature of these on-line networks. We then develop an alternate theory of status that better explains the observed edge signs and provides insights into the underlying social mechanisms. Our work provides one of the first large-scale evaluations of theories of signed networks using on-line datasets, as well as providing a perspective for reasoning about social media sites.

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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