352 search results - page 43 / 71 » Representing Users in a Travel Support System |
VLDB
2008
ACM
14 years 9 months ago
2008
ACM
Abstract In this article, we present a comprehensive approach for privacy preserving access control based on the notion of purpose. In our model, purpose information associated wit...
CIKM
2009
Springer
14 years 3 months ago
2009
Springer
RDF is a data model for representing labeled directed graphs, and it is used as an important building block of semantic web. Due to its flexibility and applicability, RDF has bee...
IJAR
2010
13 years 7 months ago
2010
Geospatial Reasoning has been an essential aspect of military planning since the invention of cartography. Although maps have always been a focal point for developing situational ...
COSIT
1997
Springer
14 years 25 days ago
1997
Springer
Current geographic information systems (GISs) have been designed for querying and maintaining static databases representing static phenomena and give little support to those users ...
ICIP
2002
IEEE
14 years 10 months ago
2002
IEEE
A new system for interactive streaming of high-resolution 360? panoramic views over the Internet is presented. The scene is represented very efficiently using MPEG-4 BIFS and disp...