650 search results - page 38 / 130 » Privacy in dynamic social networks |
HT
2009
ACM
13 years 11 months ago
2009
ACM
We introduce four measures for the change of coalitions in social networks. The first one measures the change of the agents in the network over time, The second one measures the ...
HICSS
2011
IEEE
12 years 11 months ago
2011
IEEE
—This study illustrates the importance of assessing and accounting for time heterogeneity in longitudinal social network analysis. We apply the time heterogeneity model selection...
CIKM
2008
Springer
13 years 9 months ago
2008
Springer
We have developed a computational framework to characterize social network dynamics in the blogosphere at individual, group and community levels. Such characterization could be us...
CCS
2010
ACM
13 years 6 months ago
2010
ACM
Social network-based Sybil defenses exploit the trust exhibited in social graphs to detect Sybil nodes that disrupt an algorithmic property (i.e., the fast mixing) in these graphs...
ASUNAM
2009
IEEE
14 years 26 days ago
2009
IEEE
In this paper we present an application of our incremental graph clustering algorithm (DENGRAPH) on a data set obtained from the music community site Last.fm. The aim of our study...