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arXiv 1002.0763physics.soc-ph
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手机通话的互惠性

Reciprocity of mobile phone calls

Lauri Kovanen, Jari Saramaki, Kimmo Kaski

摘要:

我们提出了一个基于手机使用记录的人类行为的互惠性的研究。根本的问题是,人际关系是否是相互的,即双方都同样积极地维持关系,或者相反,关系是典型的不平衡的,一方比另一方积极得多。我们研究这个问题的帮助下,由一个移动电话运营商的530万客户之间的所有移动电话呼叫的移动电话数据集。事实证明,不平衡的关系确实相当普遍,以至于这种变化不能用简单的随机偏差或个人活动的变化来解释。我们还表明,有没有非平凡的相互关系和当地的网络密度。

英文摘要:

We present a study of the reciprocity of human behaviour based on mobile phone usage records. The underlying question is whether human relationships are mutual, in the sense that both are equally active in keeping up the relationship, or is it on the contrary typical that relationships are lopsided, with one party being significantly more active than the other. We study this question with the help of a mobile phone data set consisting of all mobile phone calls between 5.3 million customers of a single mobile phone operator. It turns out that lopsided relations are indeed quite common, to the extent that the variation cannot be explained by simple random deviations or by variations in personal activity. We also show that there is no non-trivial correlation between reciprocity and local network density.

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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