3320 search results - page 397 / 664 » Accessibility of the Database Literature |
207
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SIGMOD
2004
ACM
16 years 7 months ago
2004
ACM
High-quality annotation of biological data is central to bioinformatics. Annotation using terms from ontologies provides reliable computational access to data. The Gene Ontology (...
218
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PODS
2008
ACM
16 years 7 months ago
2008
ACM
We present a formal framework for capturing the provenance of data appearing in XQuery views of XML. Building on previous work on relations and their (positive) query languages, w...
165
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EDBT
2004
ACM
16 years 7 months ago
2004
ACM
Though skyline queries already have claimed their place in retrieval over central databases, their application in Web information systems up to now was impossible due to the distri...
213
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EDBT
2004
ACM
16 years 7 months ago
2004
ACM
A location-based service (LBS) provides information based on the location information specified in a query. Nearest-neighbor (NN) search is an important class of queries supported ...
215
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EDBT
2006
ACM
16 years 7 months ago
2006
ACM
Abstract. Many different index structures have been proposed for spatial databases to support efficient query processing. However, most of these index structures suffer from an exp...