714 search results - page 75 / 143 » Foundations of Semantic Web Databases |
123
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AGENTS
1999
Springer
15 years 4 months ago
1999
Springer
The World Wide Web provides a huge distributed web database. However, information in the web database is free formatted and unorganized. Traditional keyword-based retrieval approa...
EDBT
2008
ACM
15 years 12 months ago
2008
ACM
Several Web sites deliver a large number of pages, each publishing data about one instance of some real world entity, such as an athlete, a stock quote, a book. Even though it is ...
114
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KDD
2005
ACM
16 years 8 days ago
2005
ACM
Web object is defined to represent any meaningful object embedded in web pages (e.g. images, music) or pointed to by hyperlinks (e.g. downloadable files). Users usually search for...
184
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SIGMOD
2006
ACM
16 years 16 hour ago
2006
ACM
We present and analyze an algorithm for equivalent rewriting of XQuery queries using XQuery views, which is complete for a large class of XQueries featuring nested FLWR blocks, XM...
104
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ICDT
2007
ACM
15 years 6 months ago
2007
ACM
Abstract. Schema mappings play a central role in both data integration and data exchange, and are understood as high-level specifications describing the relationships between data...