486 search results - page 8 / 98 » Evaluating Top-k Queries over Web-Accessible Databases |
144
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ISEMANTICS
2010
14 years 10 months ago
2010
The Web has evolved from a global information space of linked documents to a web of linked data. The Web of Data enables answering complex, structured queries that could not be an...
102
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WEBDB
2009
Springer
15 years 6 months ago
2009
Springer
Various approaches have been recently proposed for storing the evolution of an XML document, thereby preserving useful past information about the document and thus the ability to ...
112
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SIGMOD
2003
ACM
15 years 12 months ago
2003
ACM
Many applications employ sensors for monitoring entities such as temperature and wind speed. A centralized database tracks these entities to enable query processing. Due to contin...
SIGMOD
2001
ACM
15 years 12 months ago
2001
ACM
We address the problem of efficiently constructing materialized XML views of relational databases. In our setting, the XML view is specified by a query in the declarative query la...
111
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ICDE
2009
IEEE
14 years 9 months ago
2009
IEEE
Many real world applications such as sensor networks and other monitoring applications naturally generate probabilistic streams that are highly correlated in both time and space. ...