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» Knowledge-based semantic clustering
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SWAP
2007
15 years 1 months ago
Semantic Nearest Neighbor Search in OWL Ontologies
Abstract. A nearest neighbor search procedure is presented, for retrieving resources in knowledge bases expressed in OWL. The procedure exploits a semidistance for annotated resour...
Nicola Fanizzi, Claudia d'Amato, Floriana Esposito
108
Voted
AAAI
1994
15 years 1 months ago
Retrieving Semantically Distant Analogies with Knowledge-Directed Spreading Activation
Techniques that traditionally have been useful for retrieving same-domain analogies from small single-use knowledge bases, such as spreading activation and indexing on selected fe...
Michael Wolverton, Barbara Hayes-Roth
151
Voted
AMSTERDAM
2009
14 years 10 months ago
The Data Complexity of the Syllogistic Fragments of English
Abstract. Pratt and Third's syllogistic fragments of English can be used to capture, in addition to syllogistic reasoning, many other kinds of common sense reasoning, and, in ...
Camilo Thorne, Diego Calvanese
213
Voted
AI
2011
Springer
14 years 7 months ago
Local closed world reasoning with description logics under the well-founded semantics
An important question for the upcoming Semantic Web is how to best combine open world ontology languages, such as the OWL-based ones, with closed world rule-based languages. One o...
Matthias Knorr, José Júlio Alferes, ...
110
Voted
PKDD
2010
Springer
168views Data Mining» more  PKDD 2010»
14 years 11 months ago
Bayesian Knowledge Corroboration with Logical Rules and User Feedback
Current knowledge bases suffer from either low coverage or low accuracy. The underlying hypothesis of this work is that user feedback can greatly improve the quality of automatica...
Gjergji Kasneci, Jurgen Van Gael, Ralf Herbrich, T...