19 search results - page 1 / 4 » Database Support for Spatial Generalisation for WWW and Mobi... |
WISE
2002
Springer
13 years 9 months ago
2002
Springer
The need of using spatial vector data for web-based and mobile applications has been increasing rapidly. Vector spatial data is difficult to generalise (that is, to derive a suita...
WWW
2008
ACM
14 years 5 months ago
2008
ACM
This paper presents PrivacyGrid - a framework for supporting anonymous location-based queries in mobile information delivery systems. The PrivacyGrid framework offers three unique...
WWW
2003
ACM
14 years 5 months ago
2003
ACM
Much attention has been accorded to Location-Based Services and location tracking, a necessary component in active, trigger-based LBS applications. Tracking the location of a larg...
ICEIS
2000
IEEE
13 years 8 months ago
2000
IEEE
This paper describes the development of Information System (IS) at Masaryk University in Brno. It supports full range of administrative and information functions in the study area,...
CAISE
1998
Springer
13 years 8 months ago
1998
Springer
We show how model extensibility of object-oriented data management systems can be achieved through the combination of a highlevel core object data model and an architecture designe...