274 search results - page 17 / 55 » Computational complexity of queries based on itemsets |
INFOCOM
2008
IEEE
15 years 7 months ago
2008
IEEE
—We study the problem of data-driven routing and navigation in a distributed sensor network over a continuous scalar field. Specifically, we address the problem of searching fo...
106
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DEDUCTIVE
1994
15 years 1 months ago
1994
Given an intensional database (IDB) and an extension database (EDB), the view update problem translates updates on the IDB into updates on the EDB. One approach to the view update...
107
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EDBT
2006
ACM
16 years 19 days ago
2006
ACM
In [12] we introduce a novel architecture for data processing, based on a functional fusion between a data and a computation layer. In this demo we show how this architecture is le...
125
Voted
EDBT
2002
ACM
16 years 19 days ago
2002
ACM
Abstract. Estimating the sizes of query results, and intermediate results, is crucial to many aspects of query processing. In particular, it is necessary for effective query optimi...
105
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ESAW
2009
Springer
15 years 7 months ago
2009
Springer
As the number of information in the Internet constantly increases and the complexity of systems rapidly grows, locating and manipulating complex data has become a difficult task. W...