2635 search results - page 214 / 527 » Algorithms for the Database Layout Problem |
195
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CIKM
2009
Springer
16 years 1 months ago
2009
Springer
Parallel dataflow programming frameworks such as Map-Reduce are increasingly being used for large scale data analysis on computing clouds. It is therefore becoming important to a...
275
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ICDE
2009
IEEE
16 years 8 months ago
2009
IEEE
Outlier detection in vehicle traffic data is a practical problem that has gained traction lately due to an increasing capability to track moving vehicles in city roads. In contrast...
274
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VLDB
2008
ACM
16 years 6 months ago
2008
ACM
Mapping composition is a fundamental operation in metadata driven applications. Given a mapping over schemas 1 and 2 and a mapping over schemas 2 and 3, the composition problem is...
158
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CIDM
2007
IEEE
16 years 27 days ago
2007
IEEE
— This paper introduces a novel method, GAIS, for detecting interleaved sequential patterns from databases. A case, where data is of low quality and has errors is considered. Pat...
158
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XIMEP
2006
ACM
16 years 15 days ago
2006
ACM
This paper proposes an extension to the XQuery language to solve the problem of positional grouping: that is, problems in which it is necessary to convert a flat sequence into a h...