7607 search results - page 266 / 1522 » Querying data provenance |
197
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ICDCS
2008
IEEE
16 years 1 months ago
2008
IEEE
This paper considers a multi-query optimization issue for distributed similarity query processing, which attempts to exploit the dependencies in the derivation of a query evaluati...
176
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DASFAA
2007
IEEE
16 years 1 months ago
2007
IEEE
As large-scale sensor networks are being deployed with the objective of collecting quality data to support user queries and decision-making, the role of a scalable query model beco...
152
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WAIM
2004
Springer
16 years 1 days ago
2004
Springer
A top-N selection query against a relation is to find the N tuples that satisfy the query condition the best but not necessarily completely. In this paper, we propose a new method ...
178
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SC
2003
ACM
15 years 12 months ago
2003
ACM
A Grid Information Service (GIS) stores information about the resources of a distributed computing environment and answers questions about it. We are developing RGIS, a GIS system...
190
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GRID
2003
Springer
15 years 12 months ago
2003
Springer
We are developing a grid information service, RGIS, that is based on the relational data model. RGIS supports complex queries written in SQL that search for compositions (using jo...