3225 search results - page 415 / 645 » Query Optimization by Stored Queries |
220
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BMCBI
2006
15 years 6 months ago
2006
Integration of heterogeneous data types is a challenging problem, especially in biology, where the number of databases and data types increase rapidly. Amongst the problems that o...
206
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CORR
2006
Springer
15 years 6 months ago
2006
Springer
RFID technology is gaining adoption on an increasing scale for tracking and monitoring purposes. Wide deployments of RFID devices will soon generate an unprecedented volume of dat...
164
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TKDE
2008
15 years 6 months ago
2008
Situational awareness (SA) applications monitor the real world and the entities therein to support tasks such as rapid decision making, reasoning, and analysis. Raw input about unf...
205
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CCR
2004
15 years 6 months ago
2004
There has been much interest in both unstructured and structured overlays recently. Unstructured overlays, like Gnutella, build a random graph and use flooding or random walks on ...
176
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GIS
2002
ACM
15 years 6 months ago
2002
ACM
The focus of this paper is on interoperability issues to achieve data integration in distributed databases for geographic applications. Our concrete application is in the context ...