5746 search results - page 450 / 1150 » Visualizing Query Structure |
222
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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...
207
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MTSR
2007
Springer
16 years 1 months ago
2007
Springer
In this paper we describe the development of an ontology of molecular and phenotypic cereals data, realized by integrating existing public web databases with the database developed...
231
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AISADM
2005
Springer
16 years 1 months ago
2005
Springer
RDF (core Semantic Web standard) is not originally appropriate for context representation, because of its initial focus on the ordinary Web resources, such as web pages, files, dat...
184
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ESOP
2008
Springer
15 years 9 months ago
2008
Springer
Abstract. XML database query languages such as XQuery employ regular expression types with structural subtyping. Subtyping systems typically have two presentations, which should be...
203
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LREC
2010
15 years 9 months ago
2010
Automatically translating natural language into machine-readable instructions is one of major interesting and challenging tasks in Natural Language (NL) Processing. This problem c...