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» An Ontology for PACS Integration
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DLOG
2007
13 years 10 months ago
Exploiting Conjunctive Queries in Description Logic Programs
We present cq-programs, which enhance nonmonotonic description logics (dl-) programs by conjunctive queries (CQ) and union of conjunctive queries (UCQ) over Description Logics kno...
Thomas Eiter, Giovambattista Ianni, Thomas Krennwa...
DILS
2008
Springer
13 years 10 months ago
Chemical Knowledge for the Semantic Web
With over 80 file formats to represent various chemical attributes, the conversion between one format and another is invariably lossy due to informal specifications. In contrast, t...
Mykola Konyk, Alexander De Leon Battista, Michel D...
ERCIMDL
2008
Springer
101views Education» more  ERCIMDL 2008»
13 years 10 months ago
Semantic Interoperability in Archaeological Datasets: Data Mapping and Extraction Via the CIDOC CRM
Findings from a data mapping and extraction exercise undertaken as part of the STAR project are described and related to recent work in the area. The exercise was undertaken in con...
Ceri Binding, Keith May, Douglas Tudhope
ESWS
2008
Springer
13 years 10 months ago
WSMO-Lite Annotations for Web Services
Current efforts in Semantic Web Services do not sufficiently address the industrial developments of SOA technology in regards to bottom-up modeling of services, that is, building i...
Tomas Vitvar, Jacek Kopecký, Jana Viskova, ...
AMW
2010
13 years 9 months ago
Query Rewriting under Non-Guarded Rules
We address the problem of answering conjunctive queries over knowledge bases, specified by sets of first-order sentences called tuple-generating dependencies (TGDs). This problem i...
Andrea Calì, Georg Gottlob, Andreas Pieris