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» An Attributive Logic of Set Descriptions and Set Operations
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KI
2007
Springer
15 years 6 months ago
Pinpointing in the Description Logic EL+
Axiom pinpointing has been introduced in description logics (DLs) to help the user understand the reasons why consequences hold by computing minimal subsets of the knowledge base t...
Franz Baader, Rafael Peñaloza, Boontawee Su...
ICIP
2005
IEEE
16 years 1 months ago
Multiresolution analysis for meshes with appearance attributes
We present a new multiresolution analysis framework for irregular meshes with attributes based on the lifting scheme. We introduce a surface prediction operator to compute the det...
Andreas Koschan, Frédéric Truchetet,...
DATESO
2008
133views Database» more  DATESO 2008»
15 years 1 months ago
Incox - A Language for XML Integrity Constraints Description
Presently, there is no specialized language for complex integrity constraints description in XML documents. In this paper we present a language that combines first-order logic toge...
Katerina Opocenska, Michal Kopecky
CADE
2000
Springer
15 years 4 months ago
System Description: ARA - An Automatic Theorem Prover for Relation Algebras
Abstract. aRa is an automatic theorem prover for various kinds of relation algebras. It is based on Gordeev’s Reduction Predicate Calculi for n-variable logic (RPCn) which allow ...
Carsten Sinz
INLG
2010
Springer
14 years 9 months ago
Grouping Axioms for More Coherent Ontology Descriptions
Ontologies and datasets for the Semantic Web are encoded in OWL formalisms that are not easily comprehended by people. To make ontologies accessible to human domain experts, sever...
Sandra Williams, Richard Power