774 search results - page 39 / 155 » Information Integration Using Logical Views |
SACMAT
2009
ACM
14 years 2 months ago
2009
ACM
An access control system is often viewed as a state transition system. Given a set of access control policies, a general safety requirement in such a system is to determine whethe...
UML
2001
Springer
14 years 3 days ago
2001
Springer
Much of the research work on design patterns has primarily focused on discovering and documenting patterns. Design patterns promise early reuse benefits at the design stage. To rea...
IV
2008
IEEE
14 years 2 months ago
2008
IEEE
Abstract. EulerView incorporates a non-hierarchical classification structure to enable enhanced resource management. We apply the EulerView concept to the use of urls, constructin...
DAWAK
2003
Springer
14 years 28 days ago
2003
Springer
View materialization is recognized to be one of the most effective ways to increase the Data Warehouse performance; nevertheless, due to the computational complexity of the techniq...
BIRTHDAY
2000
Springer
14 years 1 days ago
2000
Springer
A number of prioritized variants of Reiter’s default logic have been described in the literature. In this paper, we introduce two natural principles for preference handling and s...