550 search results - page 38 / 110 » A Logical Approach to Multidimensional Databases |
ECSQARU
2003
Springer
14 years 28 days ago
2003
Springer
In this paper, we propose some extensions of epistemic logic for reasoning about information fusion. The fusion operators considered in this paper include majority merging, arbitra...
ICDE
2010
IEEE
14 years 1 months ago
2010
IEEE
— In recent years, the research community introduced various methods for processing skyline queries in multidimensional databases. The skyline operator retrieves all objects bein...
VLDB
2007
ACM
14 years 1 months ago
2007
ACM
The recent upsurge in the interest in Semantic Web services and the high-profile projects such as the WSMO, OWLS, and SWSL, have drawn attention to the importance of logic-based ...
ILP
2003
Springer
14 years 27 days ago
2003
Springer
Query optimization is used frequently in relational database management systems. Most existing techniques are based on reordering the relational operators, where the most selective...
ER
1994
Springer
13 years 11 months ago
1994
Springer
A logical database schema, e.g. a relational one, is an implementation of a speci cation, e.g. an entity-relationship diagram. Upcoming new data models and the necessity of seamle...