381 search results - page 58 / 77 » Private Relationships in Social Networks |
CIKM
2011
Springer
12 years 9 months ago
2011
Springer
We consider the problem of link prediction in signed networks. Such networks arise on the web in a variety of ways when users can implicitly or explicitly tag their relationship w...
ICMCS
2010
IEEE
13 years 6 months ago
2010
IEEE
Existing research on news video analysis mainly concentrates on structure analysis, semantic concept detection, annotation and search. However, little work has been contributed to...
WECWIS
2005
IEEE
14 years 2 months ago
2005
IEEE
We present TrustDavis, an online reputation system that provides insurance against trade fraud by leveraging existing relationships between players, such as the ones present in so...
ISCC
2008
IEEE
14 years 3 months ago
2008
IEEE
Structured P2P networks are vulnerable to the sybil attack. In this attack, a misbehaving person generates a huge number of node identifiers and possibly chooses some of them in ...
CIG
2005
IEEE
14 years 2 months ago
2005
IEEE
— We study by computer simulation a population of individuals playing the prisoner’s dilemma game. Each player has an invariable strategy (cooperate or defect) but the network ...