2599 search results - page 89 / 520 » An Operational Semantics for Knowledge Bases |
RECSYS
2009
ACM
15 years 2 months ago
2009
ACM
In this paper we present a hybrid recommendation system that combines ontological knowledge with content-extracted linguistic information, derived from pre-trained lexical graphs,...
SAINT
2006
IEEE
15 years 3 months ago
2006
IEEE
Context-awareness is starting to emerge as a key driving principle for the design and provisioning of pervasive services in pervasive computing environments. Semantic languages se...
WIKIS
2006
ACM
15 years 3 months ago
2006
ACM
Wikipedia is the world’s largest collaboratively edited source of encyclopaedic knowledge. But in spite of its utility, its contents are barely machine-interpretable. Structural...
DEXAW
2003
IEEE
15 years 3 months ago
2003
IEEE
In this work we consider ontologies as knowledge structures that specify terms, their properties and relations among them to enable knowledge extraction from texts. We represent o...
DEON
2010
Springer
14 years 11 months ago
2010
Springer
We propose a normal modal deontic logic based on a dyadic operator, similar in structure to the temporal "until". By bringing significant expressiveness to the logic, it ...