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» Extended First-Order Logic
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121
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JAIR
2008
126views more  JAIR 2008»
15 years 1 months ago
Extended RDF as a Semantic Foundation of Rule Markup Languages
Ontologies and automated reasoning are the building blocks of the Semantic Web initiative. Derivation rules can be included in an ontology to define derived concepts based on base...
Anastasia Analyti, Grigoris Antoniou, Carlos Viega...
208
Voted
GIS
2008
ACM
16 years 2 months ago
An operation-independent approach to extend 2D spatial operations to 3D and moving objects
It has been pointed out repeatedly that spatial operations must be extended to include support for 3D and moving objects. The attempt to code by hand each spatial operation for ea...
Farid Karimipour, Andrew U. Frank, Mahmoud Reza De...
98
Voted
ER
2007
Springer
108views Database» more  ER 2007»
15 years 7 months ago
Reasoning over Extended ER Models
Abstract. We investigate the computational complexity of reasoning over various fragments of the Extended Entity-Relationship (EER) language, which includes a number of constructs:...
Alessandro Artale, Diego Calvanese, Roman Kontchak...
90
Voted
SGAI
2007
Springer
15 years 7 months ago
Extending Jess to Handle Uncertainty
Computer scientists are often faced with the challenge of having to model the world and its associated uncertainties. One area in particular where modelling uncertainty is importa...
David Corsar, Derek H. Sleeman, Anne McKenzie
132
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TABLEAUX
1998
Springer
15 years 5 months ago
Model Checking: Historical Perspective and Example (Extended Abstract)
ple (Extended Abstract) Edmund M. Clarke and Sergey Berezin Carnegie Mellon University -- USA Model checking is an automatic verification technique for finite state concurrent syst...
Edmund M. Clarke, Sergey Berezin