Abstract:
:Massive datasets that capture human movements and social interactions have catalyzed rapid advances in our quantitative understanding of human behavior during the past years. One important aspect affecting both areas is the critical role space plays. Indeed, growing evidence suggests both our movements and communication patterns are associated with spatial costs that follow reproducible scaling laws, each characterized by its specific critical exponents. Although human mobility and social networks develop concomitantly as two prolific yet largely separated fields, we lack any known relationships between the critical exponents explored by them, despite the fact that they often study the same datasets. Here, by exploiting three different mobile phone datasets that capture simultaneously these two aspects, we discovered a new scaling relationship, mediated by a universal flux distribution, which links the critical exponents characterizing the spatial dependencies in human mobility and social networks. Therefore, the widely studied scaling laws uncovered in these two areas are not independent but connected through a deeper underlying reality.
journal_name
Proc Natl Acad Sci U S Aauthors
Deville P,Song C,Eagle N,Blondel VD,Barabási AL,Wang Ddoi
10.1073/pnas.1525443113subject
Has Abstractpub_date
2016-06-28 00:00:00pages
7047-52issue
26eissn
0027-8424issn
1091-6490pii
1525443113journal_volume
113pub_type
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