5748 search results - page 773 / 1150 » Contexts for the Semantic Web |
273
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SDB
1995
15 years 11 months ago
1995
Most of work on partial information in databases asks which operations of standard languages, like relational algebra, can still be performed correctly in the presence of nulls. In...
210
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WWW
2007
ACM
16 years 8 months ago
2007
ACM
The primary function of current Web search engines is essentially relevance ranking at the document level. However, myriad structured information about real-world objects is embed...
223
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IEEESCC
2007
IEEE
16 years 1 months ago
2007
IEEE
Web rule languages with the ability to cover various types of rules have been recently emerged to make interactions between web resources and broker agents possible. The chance of...
241
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CIKM
2004
Springer
16 years 1 months ago
2004
Springer
In the recent years, the Web has been rapidly “deepened” with the prevalence of databases online. On this deep Web, many sources are structured by providing structured query i...
231
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EMSOFT
2009
Springer
16 years 7 days ago
2009
Springer
Embedded systems such as smart cards or sensors are now widespread, but are often closed systems, only accessed via dedicated terminals. A new trend consists in embedding Web serv...