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» Resolution for Intuitionistic Logic
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CICLING
2007
Springer
14 years 22 days ago
The Usefulness of Conceptual Representation for the Identification of Semantic Variability Expressions
Abstract. The need of the current Natural Language Processing applications to identify text segments that express the same meaning in different ways, evolved into the identificatio...
Zornitsa Kozareva, Sonia Vázquez, Andr&eacu...
AMW
2010
13 years 10 months ago
Query Rewriting under Non-Guarded Rules
We address the problem of answering conjunctive queries over knowledge bases, specified by sets of first-order sentences called tuple-generating dependencies (TGDs). This problem i...
Andrea Calì, Georg Gottlob, Andreas Pieris
SWAP
2008
13 years 10 months ago
OWL Change Management Patterns
Ontology evolution is a complex problem. In our work, we focus on issues related to change management, particularly consistency maintenance and we present in this paper, an overvie...
Rim Djedidi, Marie-Aude Aufaure
FCS
2006
13 years 10 months ago
The Representational Power of Conjunctive Normal Form
- There is continuing research interest in comparison of the complexity of problems within the class NP-Complete. This paper examines the representational power of conjunctive norm...
Thomas O'Neil, Jason Smith
ACSW
2003
13 years 10 months ago
Location Management in Pervasive Systems
Pervasive systems require context awareness in order to be able to provide “anywhere, anytime” computing to mobile users. One type of context information is location informati...
Jadwiga Indulska, Peter Sutton