3836 search results - page 340 / 768 » Semantics of Database Transformations |
147
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LREC
2008
15 years 6 months ago
2008
Generally, ontology learning and population is applied as a semi-automatic approach to knowledge acquisition in natural language understanding systems. That means, after the ontol...
163
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EUSFLAT
2009
15 years 2 months ago
2009
This paper proposes an approach aimed at obviating empty answers for a family of conjunctive queries involving Boolean or fuzzy value constraints. Contrary to the approaches based ...
156
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IDEAS
2008
IEEE
15 years 11 months ago
2008
IEEE
As the popularity of areas including document storage and distributed systems continues to grow, the demand for high performance XML databases is increasingly evident. This has le...
125
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VLDB
2005
ACM
15 years 10 months ago
2005
ACM
An XML-to-relational mapping scheme consists of a procedure for shredding XML documents into relational databases, a procedure for publishing databases back as documents, and a se...
151
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SEMWEB
2007
Springer
15 years 11 months ago
2007
Springer
Abstract. Nowadays enterprises request information technologies that leverage structured and unstructured information for providing a single integrated view of business problems in...