3319 search results - page 533 / 664 » Type Theoretical Databases |
276
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ICDE
2008
IEEE
16 years 6 months ago
2008
IEEE
Given a record set D and a query score function F, a top-k query returns k records from D, whose values of function F on their attributes are the highest. In this paper, we investi...
230
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ICDE
2007
IEEE
16 years 6 months ago
2007
IEEE
The suitability of Peer-to-Peer (P2P) approaches for fulltext web retrieval has recently been questioned because of the claimed unacceptable bandwidth consumption induced by retri...
252
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ICDE
2006
IEEE
16 years 6 months ago
2006
IEEE
Aggregate monitoring over data streams is attracting more and more attention in research community due to its broad potential applications. Existing methods suffer two problems, 1...
234
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ICDE
2005
IEEE
16 years 6 months ago
2005
IEEE
Skewis prevalentin manydata sourcessuchas IP traffic streams. To continually summarize the distribution of such data, a highbiased set of quantiles (e.g., 50th, 90th and 99th perc...
228
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ICDE
2005
IEEE
16 years 6 months ago
2005
IEEE
We consider the problem of efficiently computing the skyline against the most recent N elements in a data stream seen so far. Specifically, we study the n-of-N skyline queries; th...