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arXiv 1407.2161cs.SIphysics.soc-ph
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链接预测和强联系在面对面邻近网络中的作用

Link Prediction and the Role of Stronger Ties in Networks of Face-to-Face Proximity

Christoph Scholz, Martin Atzmueller, Gerd Stumme

摘要:

了解链接形成的原因是一个重要而突出的研究课题。因此,在本文中,我们考虑的链接预测问题,在面对面的接触网络,并分析了新的和经常性的链接的可预测性。此外,我们还研究了其他的影响因素,以及在这些网络中更强的联系的作用。具体来说,我们比较了基于邻域和基于路径的网络邻近度测量在基于阈值的分析捕捉时间动态。分析的结果和见解是人类联系网络可预测性应用的第一步,例如,用于改进推荐。

英文摘要:

Understanding the structures why links are formed is an important and prominent research topic. In this paper, we therefore consider the link prediction problem in face-to-face contact networks, and analyze the predictability of new and recurring links. Furthermore, we study additional influence factors, and the role of stronger ties in these networks. Specifically, we compare neighborhood-based and path-based network proximity measures in a threshold-based analysis for capturing temporal dynamics. The results and insights of the analysis are a first step onto predictability applications for human contact networks, for example, for improving recommendations.

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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