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189
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CIKM
2009
Springer
16 years 2 months ago
2009
Springer
In the blog world, bloggers produce information, establish relationships with other bloggers in order to exchange information, and form a blog network, an online social network. I...
206
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FAW
2008
Springer
15 years 9 months ago
2008
Springer
Abstract. Closeness centrality is an important concept in social network analysis. In a graph representing a social network, closeness centrality measures how close a vertex is to ...
198
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SIGCOMM
2010
ACM
15 years 7 months ago
2010
ACM
The difficulty of scaling Online Social Networks (OSNs) has introduced new system design challenges that has often caused costly re-architecting for services like Twitter and Face...