1430 search results - page 216 / 286 » Query operations for moving objects database systems |
CORR
2008
Springer
14 years 12 months ago
2008
Springer
A purely relational account of the true XQuery semantics can turn any relational database system into an XQuery processor. Compiling nested expressions of the fully compositional X...
127
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EDBT
2009
ACM
14 years 9 months ago
2009
ACM
Data Stream Management Systems (DSMS) operate under strict performance requirements. Key to meeting such requirements is to efficiently handle time-critical tasks such as managing...
108
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WAIM
2001
Springer
15 years 4 months ago
2001
Springer
In this paper, we present an online citation entry clustering system based on three-tier clustering. The objective is to further process search results returned by bibliography dat...
APWEB
2005
Springer
15 years 5 months ago
2005
Springer
Flood control for reservoirs require operations in a dynamic and cooperative manner in order to respond to the changing flood control conditions. There is an increasing emphasis on...
107
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GEOINFORMATICA
2008
14 years 12 months ago
2008
Topological relationships like overlap, inside, meet, and disjoint uniquely characterize the relative position between objects in space. For a long time, they have been a focus of...