511 search results - page 65 / 103 » Approximate Selection Queries over Imprecise Data |
290
Voted
VLDB
2006
ACM
16 years 6 months ago
2006
ACM
Managing large-scale time series databases has attracted significant attention in the database community recently. Related fundamental problems such as dimensionality reduction, tr...
198
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ICDM
2009
IEEE
16 years 22 days ago
2009
IEEE
—Active learning can actively select or construct examples to label to reduce the number of labeled examples needed for building accurate classifiers. However, previous works of...
175
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ICDE
2007
IEEE
16 years 12 days ago
2007
IEEE
We consider the problem of semantic load shedding for continuous queries containing window joins on multiple data streams and propose a robust approach that is effective with the ...
147
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DOLAP
2006
ACM
16 years 1 days ago
2006
ACM
Motivated by the increasing need to analyze complex, uncertain multidimensional data this paper proposes probabilistic OLAP queries that are computed using probability distributio...
271
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ICDE
2005
IEEE
16 years 7 months ago
2005
IEEE
Sensor networks and other distributed information systems (such as the Web) must frequently access data that has a high per-attribute acquisition cost, in terms of energy, latency...