2228 search results - page 125 / 446 » A System for Semantic Query Optimization |
DIGITALCITIES
2003
Springer
15 years 3 months ago
2003
Springer
In order to utilize geographic web information for digital city applications, we have been developing a geographic web search system, KyotoSEARCH. When users retrieve geographic in...
146
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PPSWR
2005
Springer
15 years 3 months ago
2005
Springer
We present typing rules for the Web query language Xcerpt. The rules provide a descriptive type system: the typing of a program is an ation of its semantics. The rules can also be ...
ICSNW
2004
Springer
15 years 3 months ago
2004
Springer
Peer-to-Peer systems have proven to be an effective way of sharing data. Modern protocols are able to efficiently route a message to a given peer. However, determining the destin...
104
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ICIW
2008
IEEE
15 years 4 months ago
2008
IEEE
—With the increasing development of real applications using Semantic Web Technologies, it is necessary to provide scalable and efficient ontology querying and reasoning systems....
EDBT
2010
ACM
15 years 3 months ago
2010
ACM
Most modern RDBMS depend on the query processing optimizer’s cost model to choose the best execution plan for a given query. Since the physical IO (PIO) is a costly operation to...