75 search results - page 9 / 15 » Reducing Query Answering to Satisfiability in Nonmonotonic L... |
TKDE
2010
13 years 2 months ago
2010
The idea of allowing query users to relax their correctness requirements in order to improve performance of a data stream management system (e.g., location-based services and senso...
ICLP
2004
Springer
14 years 23 days ago
2004
Springer
Abstract. Pruning operators, such as cut, are important to develop efficient logic programs as they allow programmers to reduce the search space and thus discard unnecessary compu...
FLAIRS
2009
13 years 5 months ago
2009
Knowledge compilation is a common technique for propositional logic knowledge bases. A given knowledge base is transformed into a normal form, for which queries can be answered ef...
CCIA
2008
Springer
13 years 9 months ago
2008
Springer
Agents are situated autonomous entities that perceive and act in their environment, and communicate with other agents. An agent usually starts a conversation by querying another a...
IPPS
2007
IEEE
14 years 1 months ago
2007
IEEE
In this paper we propose a new query processing method for the OLAP Enabled Grid, which blends sophisticated cache extraction techniques and data grid scheduling to efficiently s...