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SIGLEX
1991
13 years 7 months ago
Representation of Semantic Knowledge with Term Subsumption Languages
One problem in the design of a lexicon for natural language processing is the representation of semantic knowledge. We examine the adequacy of knowledge representation formalisms ...
Gerrit Burkert, Peter Forster
AAAI
1990
13 years 4 months ago
Terminological Cycles in KL-ONE-based Knowledge Representation Languages
Cyclic definitions are often prohibited in terminological knowledge representation languages because, from a theoretical point of view, their semantics is not clear and, from a pr...
Franz Baader
WWW
2003
ACM
14 years 4 months ago
A system for principled matchmaking in an electronic marketplace
More and more resources are becoming available on the Web, and there is a growing need for infrastructures that, based on advertised descriptions, are able to semantically match d...
Tommaso Di Noia, Eugenio Di Sciascio, Francesco M....
IJIT
2004
13 years 5 months ago
Consistent Hybrid Knowledge Representation in Order-Sorted Logic
Abstract-- We consider a hybrid knowledge representation system for ontological knowledge bases in order to maintain knowledge consistency between taxonomic knowledge and assertion...
Nwe Ni Tun, Satoshi Tojo
ECML
2007
Springer
13 years 9 months ago
Exploiting Term, Predicate, and Feature Taxonomies in Propositionalization and Propositional Rule Learning
Knowledge representations using semantic web technologies often provide information which translates to explicit term and predicate taxonomies in relational learning. We show how t...
Monika Záková, Filip Zelezný