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» Semantic Query Transformation Using Ontologies
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SEMWEB
2009
Springer
14 years 3 months ago
A Database Backend for OWL
Abstract. Most Semantic Web applications are build on top of technology based on the Semantic Web layer cake and the W3C ontology languages RDF(S) and OWL. However RDF(S) embodies ...
Jörg Henss, Joachim Kleb, Stephan Grimm
LREC
2010
258views Education» more  LREC 2010»
13 years 10 months ago
PolNet - Polish WordNet: Data and Tools
This paper presents the PolNet-Polish WordNet project which aims at building a linguistically oriented ontology for Polish compatible with other WordNet projects such as Princeton...
Zygmunt Vetulani, Marek Kubis, Tomasz Obrêbs...
BIOSTEC
2008
148views Healthcare» more  BIOSTEC 2008»
13 years 10 months ago
Representing and Reasoning with Temporal Constraints in Clinical Trials Using Semantic Technologies
Clinical trial protocols include schedule of clinical trial activities such as clinical tests, procedures, and medications. The schedule specifies temporal constraints on the seque...
Ravi D. Shankar, Susana B. Martins, Martin J. O'Co...
CORR
2010
Springer
170views Education» more  CORR 2010»
13 years 8 months ago
Rule-based Generation of Diff Evolution Mappings between Ontology Versions
Ontologies such as taxonomies, product catalogs or web directories are heavily used and hence evolve frequently to meet new requirements or to better reflect the current instance d...
Michael Hartung, Anika Gross, Erhard Rahm
CIKM
2010
Springer
13 years 7 months ago
Query optimization for ontology-based information integration
In recent years, there has been an explosion of publicly available RDF and OWL data sources. In order to effectively and quickly answer queries in such an environment, we present...
Yingjie Li, Jeff Heflin