3268 search results - page 448 / 654 » Database Technologies for RDF |
183
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CIKM
2008
Springer
15 years 8 months ago
2008
Springer
Answering queries over ontologies is an important issue for the Semantic Web. Aggregate queries were widely studied for relational databases but almost no results are known for ag...
177
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ACISICIS
2005
IEEE
15 years 8 months ago
2005
IEEE
Recently, Biometrics-based personal identification is regarded as an effective method of person's identity with recognition automation and high performance. In this paper, th...
188
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DOLAP
2005
ACM
15 years 8 months ago
2005
ACM
Extraction-Transformation-Loading (ETL) tools are pieces of software responsible for the extraction of data from several sources, their cleansing, customization and insertion into...
149
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CLEF
2008
Springer
15 years 8 months ago
2008
Springer
We describe our participation in Multilingual Question Answering at CLEF 2008 using German and English as our source and target languages respectively. The system was built using ...
174
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CLEF
2008
Springer
15 years 8 months ago
2008
Springer
The Visual Concept Detection Task (VCDT) of ImageCLEF 2008 is described. A database of 2,827 images were manually annotated with 17 concepts. Of these, 1,827 were used for trainin...