35 search results - page 1 / 7 » Ranking of Closeness Centrality for Large-Scale Social Netwo... |
FAW
2008
Springer
13 years 6 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 ...
ICPP
2006
IEEE
13 years 10 months ago
2006
IEEE
This paper discusses fast parallel algorithms for evaluating several centrality indices frequently used in complex network analysis. These algorithms have been optimized to exploi...
DBKDA
2010
IEEE
13 years 3 months ago
2010
IEEE
—Emerging Web2.0 applications such as virtual worlds or social networking websites strongly differ from usual OLTP applications. First, the transactions are encapsulated in an AP...
INFOCOM
2010
IEEE
13 years 3 months ago
2010
IEEE
— In opportunistic networks, end-to-end paths between two communicating nodes are rarely available. In such situations, the nodes might still copy and forward messages to nodes t...
KDD
2005
ACM
13 years 10 months ago
2005
ACM
Relational graphs are widely used in modeling large scale networks such as biological networks and social networks. In this kind of graph, connectivity becomes critical in identif...