194 search results - page 6 / 39 » Reconstructing Randomized Social Networks |
COLCOM
2005
IEEE
14 years 1 months ago
2005
IEEE
Peer-to-peer applications can benefit from human friendship networks (e.g., e-mail contacts or instant message buddy lists). However these are not always available. We propose an...
ASUNAM
2009
IEEE
14 years 2 months ago
2009
IEEE
—This paper presents a novel methodology for social network discovery based on the sensitivity coefficients of importance metrics, namely the Markov centrality of a node, a metr...
WWW
2011
ACM
13 years 2 months ago
2011
ACM
Social hierarchy and stratification among humans is a well studied concept in sociology. The popularity of online social networks presents an opportunity to study social hierarch...
TVCG
2012
11 years 10 months ago
2012
—In this paper, we study the sensitivity of centrality metrics as a key metric of social networks to support visual reasoning. As centrality represents the prestige or importance...
CIKM
2009
Springer
14 years 2 months ago
2009
Springer
PN refer to the set of ties a specific individual has with other people. There is significant variation in the size of an individual’s PN and this paper explores the effect o...