2845 search results - page 32 / 569 » Constraints over Ontologies |
SAMT
2007
Springer
14 years 3 months ago
2007
Springer
Abstract. Multimodal and dialogue-based mobile interfaces to the Semantic Web offer access to complex knowledge and information structures. We explore more fine-grained co-ordina...
VLDB
2007
ACM
14 years 9 months ago
2007
ACM
Ontology, an explicit specification of shared conceptualization, has been increasingly used to define formal data semantics and improve data reusability and interoperability in en...
AIME
2007
Springer
14 years 3 months ago
2007
Springer
The development of intelligent healthcare support systems always requires a formalization of medical knowledge. Domain ontologies are especially suitable for this purpose but their...
OTM
2007
Springer
14 years 3 months ago
2007
Springer
Abstract. This article wants to address the need for a research effort and framework that studies and embraces the novel, difficult but crucial issues of adaptation of knowledge r...
ER
2004
Springer
14 years 2 months ago
2004
Springer
This paper uses a knowledge-based approach to querying heterogeneous spatial databases based on an ontology and conceptual and attribute similarities. The ontology, which may be in...