2850 search results - page 77 / 570 » Answering Queries using Humans, Algorithms and Databases |
207
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SIGMOD
2006
ACM
16 years 2 months ago
2006
ACM
The continuous sliding-window query model is used widely in data stream management systems where the focus of a continuous query is limited to a set of the most recent tuples. In ...
161
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SIGMOD
2007
ACM
16 years 2 months ago
2007
ACM
We demonstrate a novel query interface that enables users to construct a rich search query without any prior knowledge of the underlying schema or data. The interface, which is in...
123
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CORR
2012
Springer
13 years 9 months ago
2012
Springer
We propose a novel mechanism for answering sets of counting queries under differential privacy. Given a workload of counting queries, the mechanism automatically selects a differ...
104
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ESWS
2008
Springer
15 years 3 months ago
2008
Springer
In order to overcome the limitations of deductive logic-based approaches to deriving operational knowledge from ontologies, especially when data come from distributed sources, indu...
118
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SIGMOD
1996
ACM
15 years 6 months ago
1996
ACM
Decision support applications involve complex queries on very large databases. Since response times should be small, query optimization is critical. Users typically view the data ...