Quantifying crowd size with mobile phone and Twitter data.

Quantifying crowd size with mobile phone and Twitter data.
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DOI:
10.1098/rsos.150162
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发表时间:
2015-05
影响因子:
3.5
通讯作者:
Preis T
Preis T
中科院分区:
综合性期刊3区
文献类型:
--
作者:
Botta F;Moat HS;Preis T

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能够推断出特定区域的人数对于避免人群灾害和促进紧急疏散是极其重要的。在这里,我们以足球场和机场为案例研究,提供了证据,证明限制区域内的人数与移动电话提供商和在线服务Twitter记录的活动之间存在密切关系。我们的研究结果表明,通过我们与移动电话网络和互联网的互动产生的数据可能使我们能够获得对当前社会状况的有价值的测量。
Being able to infer the number of people in a specific area is of extreme importance for the avoidance of crowd disasters and to facilitate emergency evacuations. Here, using a football stadium and an airport as case studies, we present evidence of a strong relationship between the number of people in restricted areas and activity recorded by mobile phone providers and the online service Twitter. Our findings suggest that data generated through our interactions with mobile phone networks and the Internet may allow us to gain valuable measurements of the current state of society.
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