Your Friends Have More Friends Than You Do: Identifying Influential Mobile Users Through Random-Walk Sampling

In this paper, we investigate the problem of identifying influential users in mobile social networks. Influential users are individuals with high centrality in their social-contact graphs. Traditional approaches find these users through centralized algorithms. However, the computational complexity o...

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Vydané v:	IEEE/ACM transactions on networking Ročník 22; číslo 5; s. 1389 - 1400
Hlavní autori:	Bo Han, Jian Li, Srinivasan, Aravind
Médium:	Journal Article
Jazyk:	English
Vydavateľské údaje:	New York IEEE 01.10.2014 The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Predmet:	Algorithms Centrality disease control Graphs Immunization influential mobile users Information dissemination Mobile communication Mobile communication systems Mobile computing Mobile handsets Performance evaluation Policies Probes Radiation detectors Random variables random walks Sampling Social network services Weight reduction
ISSN:	1063-6692, 1558-2566
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