3969 search results - page 635 / 794 » Query Processing Using Ontologies |
146
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SSDBM
2007
IEEE
15 years 11 months ago
2007
IEEE
Memory management is a critical issue in stream processing involving stateful operators such as join. Traditionally, the memory requirement for a stream join is query-driven: a qu...
156
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MDM
2007
Springer
15 years 11 months ago
2007
Springer
Several window constructs are usually specified in continuous queries over data streams as a means of limiting the amount of data processed each time and thus providing real-time...
164
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ECLIPSE
2006
ACM
15 years 10 months ago
2006
ACM
The popularity of XML has motivated the development of novel XML processing tools many of which embed the XPath language for XML querying, transformation, constraint specificatio...
143
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IDEAS
2005
IEEE
15 years 10 months ago
2005
IEEE
A substantial subset of the web data follows some kind of underlying structure. Nevertheless, HTML does not contain any schema or semantic information about the data it represents...
146
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BPM
2005
Springer
15 years 10 months ago
2005
Springer
The growing number of web services advocates distributed discovery infrastructures which are semantics-enabled and support quality of service (QoS). In this paper, we introduce a n...