442 search results - page 24 / 89 » Information revelation and privacy in online social networks |
106
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SOCINFO
2010
14 years 9 months ago
2010
Although extensive studies have been conducted on online social networks (OSNs), it is not clear how to characterize information propagation and social influence, two types of impo...
108
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PVLDB
2008
14 years 11 months ago
2008
We identify privacy risks associated with releasing network data sets and provide an algorithm that mitigates those risks. A network consists of entities connected by links repres...
GROUP
2009
ACM
15 years 6 months ago
2009
ACM
As online communities, such as social network sites, mature, they face challenges in sustaining user engagement. To address this, we designed and deployed a rating system to encou...
114
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WSDM
2012
ACM
13 years 7 months ago
2012
ACM
It is well known that different types of social ties have essentially different influence between people. However, users in online social networks rarely categorize their contact...
SOCIALCOM
2010
14 years 9 months ago
2010
Online communities are connecting large numbers of individuals and generating rich social network data, opening the way for empirical studies of social behavior. In this paper, we ...