120 search results - page 21 / 24 » Implicit Authentication through Learning User Behavior |
CIKM
2011
Springer
13 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...
IAT
2007
IEEE
15 years 3 months ago
2007
IEEE
This paper describes the architecture of the fourth version of the Evolutionary Virtual Agent (EVA). This new light-weight java-based implementation is based on a dynamical rule-b...
ELPUB
2007
ACM
15 years 1 months ago
2007
ACM
This paper addresses new questions around media performance as a result of the rise of centralized content portals such as iTunes or MySpace. We first describe the rise of central...
CHI
2009
ACM
2009
ACM
Social immersive media: pursuing best practices for multi-user interactive camera/projector exhibits
15 years 10 months ago
Based on ten years' experience developing interactive camera/projector systems for public science and culture exhibits, we define a distinct form of augmented reality focused...
ESWA
2008
14 years 9 months ago
2008
Traditional content-based image retrieval (CBIR) systems often fail to meet a user's need due to the `semantic gap' between the extracted features of the systems and the...