779 search results - page 94 / 156 » Towards an Integrated Model for Data, Metadata, and Operatio... |
ECTEL
2007
Springer
14 years 3 months ago
2007
Springer
In the last couple of years we have evidenced several initiatives promoting the vision of open educational systems. Educational brokers are supposed to take advantage of this ‘in...
ICRA
2010
IEEE
13 years 7 months ago
2010
IEEE
Abstract— Most large-scale public environments provide direction signs to facilitate the orientation for humans and to find their way to a goal location in the environment. Thus...
IDEAS
1999
IEEE
14 years 1 months ago
1999
IEEE
Decision support systems are important in leveraging information present in data warehouses in businesses like banking, insurance, retail and health-care among many others. The mu...
PRESENCE
1998
13 years 9 months ago
1998
Many multiresolution methods have been proposed. Most of them emphasize accuracy and hence are slow. Some methods may be fast, but they may not preserve the geometry of the model....
VLDB
2006
ACM
14 years 9 months ago
2006
ACM
: Moving Objects Databases have become an important research issue in recent years. For and querying moving objects, there exists a comprehensive framework of abstract data types t...