145 search results - page 22 / 29 » Labeling Categories and Relationships in an Evolving Social ... |
HICSS
2003
IEEE
14 years 4 hour ago
2003
IEEE
Healthcare organizations worldwide are faced with the growing challenge of introducing structural and technological reforms and cost-effective IT solutions that will transform the...
IDTRUST
2009
ACM
14 years 1 months ago
2009
ACM
We introduce a formal semantics based calculus of trust that explicitly represents trust and quantifies the risk associated with trust in public key infrastructure (PKI) and iden...
SACMAT
2011
ACM
12 years 9 months ago
2011
ACM
Information leakage via the networks formed by subjects (e.g., Facebook, Twitter) and objects (e.g., blogosphere) − some of whom may be controlled by malicious insiders − ofte...
SIGIR
2008
ACM
13 years 6 months ago
2008
ACM
Online communities have become popular for publishing and searching content, as well as for finding and connecting to other users. User-generated content includes, for example, pe...
ISPAN
2008
IEEE
14 years 1 months ago
2008
IEEE
Intuitively, a signed graph is a graph in which every edge is labeled with a + or − sign. For each edge, its sign represents the mode of the relationship between the vertices it...