3456 search results - page 361 / 692 » Semantics in Spatial Databases |
151
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WWW
2009
ACM
16 years 7 months ago
2009
ACM
In this paper, we present a framework for online discovery of semantic links from relational data. Our framework is based on declarative specification of the linkage requirements ...
170
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WISE
2006
Springer
16 years 20 days ago
2006
Springer
Maintaining a semantic cache of materialized XPath views inside or outside the database, is a novel, feasible and efficient approach to accelerate XML query processing. However, th...
146
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ER
2005
Springer
16 years 6 days ago
2005
Springer
To achieve the dream of the semantic web, it must be possible for ordinary users to invoke services. Exactly how to turn this dream into reality is a challenging opportunity and a...
151
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ER
2005
Springer
16 years 6 days ago
2005
Springer
Current speech-act based ACLs specify domain-independent information about communication and relegate domain-dependent information to an unspecified content language. This is reas...
161
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WEBDB
2005
Springer
16 years 4 days ago
2005
Springer
As a simple XML query language but with enough expressive power, XPath has become very popular. To expedite evaluation of XPath queries, we consider the problem of caching results...