Sciweavers

138 search results - page 21 / 28
» DATALOG with Nested Rules
Sort
View
GG
2010
Springer
15 years 22 days ago
Multi-Amalgamation in Adhesive Categories
Abstract. Amalgamation is a well-known concept for graph transformations in order to model synchronized parallelism of rules with shared subrules and corresponding transformations....
Ulrike Golas, Hartmut Ehrig, Annegret Habel
RR
2010
Springer
14 years 10 months ago
Processing RIF and OWL2RL within DLVHEX
We present an extension of the DLVHEX system to support RIF-Core, a dialect of W3C’s Rule Interchange Format (RIF), as well as combinations of RIF-Core and OWL2RL ontologies. DLV...
Marco Marano, Philipp Obermeier, Axel Polleres
ECAI
2004
Springer
15 years 5 months ago
New Insights on the Intuitionistic Interpretation of Default Logic
In this work we further investigate the relation, first found by Truszczy´nski, between modal logic S4F and Default Logic (DL), analyzing some interesting properties and showing ...
Pedro Cabalar, David Lorenzo
CIKM
2001
Springer
15 years 4 months ago
Index Filtering and View Materialization in ROLAP Environment
Using materialized view to accelerate OLAP queries is one of the most common methods used in ROLAP systems. However, high storage and computation cost make this method very diffic...
Shi Guang Qiu, Tok Wang Ling
AAMAS
2000
Springer
14 years 11 months ago
Rational Coordination in Multi-Agent Environments
We adopt the decision-theoretic principle of expected utility maximization as a paradigm for designing autonomous rational agents, and present a framework that uses this paradigm t...
Piotr J. Gmytrasiewicz, Edmund H. Durfee