1059 search results - page 88 / 212 » Improving Semantic Query Answering |
DANTE
1999
IEEE
14 years 2 months ago
1999
IEEE
Because performance is a crucial issue in database systems, data caching techniques have been studied in database research field, especially in client-server databases and distrib...
SEMWEB
2010
Springer
13 years 8 months ago
2010
Springer
Abstract. Policies are declarations of constraints on the behaviour of components within distributed systems, and are often used to capture norms within agent-based systems. A few ...
LPNMR
2007
Springer
14 years 4 months ago
2007
Springer
We describe a new grounder system for logic programs under answer set semantics, called GrinGo. Our approach combines and extends techniques from the two primary grounding approach...
CCGRID
2003
IEEE
14 years 2 months ago
2003
IEEE
Applications that query into very large multidimensional datasets are becoming more common. Many self-describing scientific data file formats have also emerged, which have structu...
ICDE
2008
IEEE
14 years 11 months ago
2008
IEEE
The continuous intersection join query is computationally expensive yet important for various applications on moving objects. No previous study has particularly addressed this que...