664 search results - page 109 / 133 » Describing and Researching of Learning Resources with Ontolo... |
ATAL
2008
Springer
13 years 9 months ago
2008
Springer
In e-commerce, for some cases the service requested by the consumer cannot be fulfilled by the producer. In such cases, service consumers and producers need to negotiate their ser...
SAICSIT
2010
ACM
13 years 5 months ago
2010
ACM
Eliciting and analyzing requirements within knowledge systems, which fundamentally differ so far from technology supported systems represent particular challenges. African rural c...
SIGIR
2004
ACM
14 years 1 months ago
2004
ACM
Information filtering has made considerable progress in recent years.The predominant approaches are content-based methods and collaborative methods. Researchers have largely conc...
VISUALIZATION
2003
IEEE
14 years 29 days ago
2003
IEEE
In this paper, we describe a set of 3D and 4D visualization tools and techniques for CORIE, a complex environmental observation and forecasting system (EOFS) for the Columbia Rive...
FGCS
2008
13 years 7 months ago
2008
This paper summarises ongoing research and recent results on the development of flexible access control infrastructure for complex resource provisioning in Grid-based collaborativ...