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LPAR
2007
Springer
16 years 28 days ago
Data Complexity in the EL Family of Description Logics
We study the data complexity of instance checking and conjunctive query answering in the EL family of description logics, with a particular emphasis on the boundary of tractability...
Adila Krisnadhi, Carsten Lutz
OTM
2007
Springer
16 years 28 days ago
Approaches to Inconsistency Handling in Description-Logic Based Ontologies
The problem of inconsistency handling in ontologies has recently been attracting a lot of attention. When inconsistency occurs in an ontology, there are mainly two ways to deal wit...
David A. Bell, Guilin Qi, Weiru Liu
PRIMA
2007
Springer
16 years 28 days ago
Contextual Agent Deliberation in Defeasible Logic
Abstract. This article extends Defeasible Logic to deal with the contextual deliberation process of cognitive agents. First, we introduce meta-rules to reason with rules. Meta-rule...
Mehdi Dastani, Guido Governatori, Antonino Rotolo,...
SEMWEB
2007
Springer
16 years 28 days ago
Measuring Incoherence in Description Logic-Based Ontologies
Ontologies play a core role in the success of the Semantic Web as they provide a shared vocabulary for different resources and applications. Developing an error-free ontology is a...
Guilin Qi, Anthony Hunter
CSL
2004
Springer
16 years 6 days ago
Structures for Multiplicative Cyclic Linear Logic: Deepness vs Cyclicity
The aim of this work is to give an alternative presentation for the multiplicative fragment of Yetter’s cyclic linear logic. The new presentation is inspired by the calculus of s...
Pietro Di Gianantonio