1168 search results - page 70 / 234 » Optimization strategies for complex queries |
107
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CORR
2011
Springer
14 years 4 months ago
2011
Springer
—With the rise of XML as a standard for representing business data, XML data warehousing appears as a suitable solution for decision-support applications. In this context, it is ...
CIKM
2009
Springer
15 years 4 months ago
2009
Springer
In recent years, the tourism assistance community is gradually shifting its emphasis to digital, interactive systems. Our project aims for digital tourism assistance by combining ...
155
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SIGMOD
2007
ACM
15 years 10 months ago
2007
ACM
Partial evaluation has recently proven an effective technique for evaluating Boolean XPath queries over a fragmented tree that is distributed over a number of sites. What left ope...
ISRR
2001
Springer
15 years 2 months ago
2001
Springer
This paper describes the foundations and algorithms of a new probabilistic roadmap (PRM) planner that is: (1) singlequery –i.e., it does not pre-compute a roadmap, but uses the ...
SEBD
2007
14 years 11 months ago
2007
We consider the problem of query containment over an object data model derived from F-logic. F-logic has generated considerable interest commercially, in the academia, and within ...