518 search results - page 79 / 104 » Ontology based Semantic Metadata for Geoscience Data |
163
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BMCBI
2008
15 years 4 months ago
2008
Background: Ontologies such as the Gene Ontology can enable the construction of complex queries over biological information in a conceptual way, however existing systems to do thi...
143
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BPM
2005
Springer
15 years 9 months ago
2005
Springer
Abstract. One of the most difficult obstacles Web Services have to overcome in the attempt to exploit the true potential of the World Wide Web is heterogeneity. Caused by the natur...
158
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ERCIMDL
2001
Springer
15 years 8 months ago
2001
Springer
Federated digital libraries are composed of distributed, autonomous, and often heterogeneous information services but provide users with a transparent, integrated view of collected...
101
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WEBI
2005
Springer
15 years 9 months ago
2005
Springer
This paper describes an approach for a composition of web services based on their semantic descriptions. The process section of OWL-S service descriptions is built with references...
131
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KRMED
2008
15 years 5 months ago
2008
By constructing local extensions to SNOMED we aim to enrich existing medical and related data stores, simplify the expression of complex queries, and establish a foundation for se...