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ICSNW
2004
Springer
238views Database» more  ICSNW 2004»
14 years 4 months ago
Knowledge Sifter: Agent-Based Ontology-Driven Search over Heterogeneous Databases Using Semantic Web Services
Knowledge Sifter is a scaleable agent-based system that supports access to heterogeneous information sources such as the Web, open-source repositories, XML-databases and the emergi...
Larry Kerschberg, Mizan Chowdhury, Alberto Damiano...
SEMWEB
2007
Springer
14 years 5 months ago
Matching Patient Records to Clinical Trials Using Ontologies
Abstract. This paper describes a large case study that explores the applicability of ontology reasoning to problems in the medical domain. We investigate whether it is possible to ...
Chintan Patel, James J. Cimino, Julian Dolby, Achi...
AI
2011
Springer
13 years 6 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, ...
ESWS
2009
Springer
14 years 5 months ago
ONKI SKOS Server for Publishing and Utilizing SKOS Vocabularies and Ontologies as Services
Vocabularies are the building blocks of the Semantic Web providing shared terminological resources for content indexing, information retrieval, data exchange, and content integrati...
Jouni Tuominen, Matias Frosterus, Kim Viljanen, Ee...
COOPIS
2003
IEEE
14 years 4 months ago
A Fuzzy Model for Representing Uncertain, Subjective, and Vague Temporal Knowledge in Ontologies
Abstract. Time modeling is a crucial feature in many application domains. However, temporal information often is not crisp, but is uncertain, subjective and vague. This is particul...
Gábor Nagypál, Boris Motik