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» A Logic For Causal Reasoning
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DLOG
2007
15 years 9 months ago
Partitioning ABoxes Based on Converting DL to Plain Datalog
Abstract. To make ABox reasoning scalable for large ABoxes in description logic (DL) knowledge bases, we develop a method for partitioning the ABox so that specific kinds of reaso...
Jianfeng Du, Yi-Dong Shen
DLOG
2008
15 years 9 months ago
Planning of Axiom Absorption
Absorptions are generally employed in Description Logics (DL) reasoners in a uniform way regardless of the structure of an input knowledge base. In this paper we present an approac...
Jiewen Wu, Volker Haarslev
DEXAW
2008
IEEE
145views Database» more  DEXAW 2008»
15 years 8 months ago
ECQ: A Simple Query Language for the Semantic Web
With the increasing development of real applications using Semantic Web Technologies, it is necessary to provide scalable and efficient ontology querying and reasoning systems. In ...
María del Mar Roldán García, ...
AAAI
1997
15 years 8 months ago
Model-Theoretic Semantics and Tractable Algorithm for CNF-BCP
CNF-BCP is a well-known propositional reasoner that extends clausal Boolean Constraint Propagation (BCP) to non-clausal theories. Although BCP has efficient linear-time implementa...
Rahul Roy-Chowdhury, Mukesh Dalal
DLOG
2011
14 years 10 months ago
Implementing Completion-Based Inferences for the EL-family
Completion algorithms for subsumption are investigated for many extensions of the description logic EL. While for several of them subsumption is tractable, this is no longer the ca...
Julian Mendez, Andreas Ecke, Anni-Yasmin Turhan