77 search results - page 11 / 16 » Modeling Dynamic Perceptual Attention in Complex Virtual Env... |
COSIT
2009
Springer
15 years 4 months ago
2009
Springer
Formal models of geographic space should support reasoning about its static and dynamic properties, its objects, their behaviors, and the relationships between them. Image schemas,...
SIGIR
2010
ACM
15 years 1 months ago
2010
ACM
Entity information management (EIM) is a nascent IR research area that investigates the information management process about entities instead of documents. It is motivated by the ...
IEEESCC
2006
IEEE
15 years 3 months ago
2006
IEEE
A virtual organization (VO) is a dynamic collection of entities (individuals, enterprises, and information resources) collaborating on some computational activity. VOs are an emer...
ICFEM
2007
Springer
15 years 3 months ago
2007
Springer
We present a formal, tool-supported approach to the design and maintenance of access control policies expressed in the eXtensible Access Control Markup Language (XACML). Our aim is...
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VRST
2004
ACM
15 years 2 months ago
2004
ACM
Global illumination dramatically improves realistic appearance of rendered scenes, but usually it is neglected in VR systems due to its high costs. In this work we present an effi...