12 search results - page 1 / 3 » Unbiased sampling in directed social graph |
SIGCOMM
2010
ACM
13 years 4 months ago
2010
ACM
Microblogging services, such as Twitter, are among the most important online social networks(OSNs). Different from OSNs such as Facebook, the topology of microblogging service is ...
INFOCOM
2010
IEEE
13 years 4 months ago
2010
IEEE
With more than 250 million active users, Facebook (FB) is currently one of the most important online social networks. Our goal in this paper is to obtain a representative (unbiased...
INFOCOM
2012
IEEE
11 years 7 months ago
2012
IEEE
Abstract—Despite recent efforts to characterize complex networks such as citation graphs or online social networks (OSNs), little attention has been given to developing tools tha...
INFOCOM
2006
IEEE
13 years 10 months ago
2006
IEEE
— Peer-to-peer systems are becoming increasingly popular, with millions of simultaneous users and a wide range of applications. Understanding existing systems and devising new pe...
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ICASSP
2011
IEEE
12 years 8 months ago
2011
IEEE
We design two different strategies for computing the unknown content preferences in an online social network based on a small set of nodes in the corresponding social graph for wh...