NDLI: Evolution of Friendship: a case study of MobiClique

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Evolution of Friendship: a case study of MobiClique

Content Provider	ACM Digital Library
Author	Lee, JooYoung Nawaz, Waqas Lopatin, Kontantin Hussain, Rasheed
Abstract	Understanding the evolution of relationship among users, through generic interactions, is the key driving force to this study. We model the evolution of friendship in the social network of MobiClique using observations of interactions among users. MobiClique is a mobile ad-hoc network setting where Bluetooth enabled mobile devices communicate directly with each other as they meet opportunistically. We first apply existing topological methods to predict future friendship in MobiClique and then compare the results with the proposed interaction-based method. Our approach combines four types of user activity information to measure the similarity between users at any specific time. We also define the temporal accuracy evaluation metric and show that interaction data with temporal information is a good indicator to predict temporal social ties. The experimental evaluation suggests that the well-known static topological metrics do not perform well in ad-hoc network scenario. The results suggest that to accurately predict evolution of friendship, or topology of the network, it is necessary to utilise some interaction information.
Starting Page	267
Ending Page	270
Page Count	4
File Format	PDF
ISBN	9781450344876
DOI	10.1145/3075564.3075595
Language	English
Publisher	Association for Computing Machinery (ACM)
Publisher Date	2017-05-15
Publisher Place	New York
Access Restriction	Subscribed
Subject Keyword	Link prediction Social network anlaysis Community detection
Content Type	Text
Resource Type	Article

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