Abstract:
:Human behaviors exhibit ubiquitous correlations in many aspects, such as individual and collective levels, temporal and spatial dimensions, content, social and geographical layers. With rich Internet data of online behaviors becoming available, it attracts academic interests to explore human mobility similarity from the perspective of social network proximity. Existent analysis shows a strong correlation between online social proximity and offline mobility similarity, namely, mobile records between friends are significantly more similar than between strangers, and those between friends with common neighbors are even more similar. We argue the importance of the number and diversity of common friends, with a counter intuitive finding that the number of common friends has no positive impact on mobility similarity while the diversity plays a key role, disagreeing with previous studies. Our analysis provides a novel view for better understanding the coupling between human online and offline behaviors, and will help model and predict human behaviors based on social proximity.
journal_name
Sci Repjournal_title
Scientific reportsauthors
Fan C,Liu Y,Huang J,Rong Z,Zhou Tdoi
10.1038/s41598-017-12274-xsubject
Has Abstractpub_date
2017-09-20 00:00:00pages
11975issue
1issn
2045-2322pii
10.1038/s41598-017-12274-xjournal_volume
7pub_type
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