5221 search results - page 387 / 1045 » An On-line Problem Database |
286
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ICDE
2007
IEEE
16 years 8 months ago
2007
IEEE
It has long been recognized that multi-stream operators, such as union and join, often have to wait idly in a temporarily blocked state, as a result of skews between the timestamp...
317
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ICDE
2007
IEEE
16 years 8 months ago
2007
IEEE
Optimizing nested queries is an intricate problem. It becomes even harder if in a nested query the linking predicate or the correlation predicate occurs disjunctively. We present ...
298
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ICDE
2006
IEEE
16 years 8 months ago
2006
IEEE
In applications that produce a large amount of data describing the paths of moving objects, there is a need to ask questions about the interaction of objects over a long recorded ...
290
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ICDE
2006
IEEE
16 years 8 months ago
2006
IEEE
Adaptivity is a challenging open issue in data stream management. In this paper, we tackle the problem of memory adaptivity inside a system executing temporal sliding window queri...
287
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ICDE
2006
IEEE
16 years 8 months ago
2006
IEEE
We propose a framework, called MIC, which adopts an information-theoretic approach to address the problem of quantitative association rule mining. In our MIC framework, we first d...