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EXPERT
2008
77views more  EXPERT 2008»
13 years 9 months ago
Is a Semantic Web Agent a Knowledge-Savvy Agent?
nition of a common model that abstracted the shared knowledge (ontology); a formalism for representing such knowledge (Knowledge Interchange Format, or KIF); and a transport-indepe...
Valentina A. M. Tamma, Terry R. Payne
OTM
2007
Springer
14 years 3 months ago
A Meta-model for Ontologies with ORM2
Development of ontology development tools and ontology-enhanced software applications requires thorough understanding of ontology languages in order to implement them according to ...
Christina Tziviskou, C. Maria Keet
ACL
2006
13 years 10 months ago
Ontologizing Semantic Relations
Many algorithms have been developed to harvest lexical semantic resources, however few have linked the mined knowledge into formal knowledge repositories. In this paper, we propos...
Marco Pennacchiotti, Patrick Pantel
CORR
2011
Springer
186views Education» more  CORR 2011»
13 years 4 months ago
A Goal-Directed Implementation of Query Answering for Hybrid MKNF Knowledge Bases
Ontologies and rules are usually loosely coupled in knowledge representation formalisms. In fact, ontologies use open-world reasoning while the leading semantics for rules use non...
Ana Sofia Gomes, José Júlio Alferes,...
VLDB
2007
ACM
126views Database» more  VLDB 2007»
14 years 9 months ago
SOR: A Practical System for Ontology Storage, Reasoning and Search
Ontology, an explicit specification of shared conceptualization, has been increasingly used to define formal data semantics and improve data reusability and interoperability in en...
Chen Wang, Jean-Sébastien Brunner, Jing Lu,...