2987 search results - page 506 / 598 » Multiobjective Query Optimization |
184
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SIGMOD
2007
ACM
16 years 1 months ago
2007
ACM
In this demonstration, we present a prototype content-based dissemination broker, called Sonnet, which is built upon structured overlay network. It combines approximate filtering ...
184
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SIGMOD
2005
ACM
16 years 1 months ago
2005
ACM
Borealis is a distributed stream processing engine that is being developed at Brandeis University, Brown University, and MIT. Borealis inherits core stream processing functionalit...
SIGMOD
2002
ACM
16 years 1 months ago
2002
ACM
Spatial indexing has been one of the active focus areas in recent database research. Several variants of Quadtree and R-tree indexes have been proposed in database literature. In ...
EDBT
2002
ACM
16 years 1 months ago
2002
ACM
Maintaining statistics on multidimensional data distributions is crucial for predicting the run-time and result size of queries and data analysis tasks with acceptable accuracy. To...
109
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EDBT
2006
ACM
16 years 1 months ago
2006
ACM
Given a set of N multi-dimensional points, we study the computation of -quantiles according to a ranking function F, which is provided by the user at runtime. Specifically, F compu...