6004 search results - page 282 / 1201 » Parallelizing query optimization |
116
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ICDE
2011
IEEE
14 years 4 months ago
2011
IEEE
Abstract— In recent years, XML-based Publish-Subscribe Systems have become popular due to the increased demand of timely event-notification. Users (or subscribers) pose complex ...
114
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IFL
2001
Springer
15 years 5 months ago
2001
Springer
Map- and fold-like skeletons are a suitable abstractions to guide parallel program execution in functional array processing. However, when it comes to achieving high performance, i...
SIGMOD
2003
ACM
16 years 24 days ago
2003
ACM
We consider the problem of evaluating large numbers of XPath filters, each with many predicates, on a stream of XML documents. The solution we propose is to lazily construct a sin...
102
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UAI
2003
15 years 2 months ago
2003
In this paper, we introduce a method for approximating the solution to inference and optimization tasks in uncertain and deterministic reasoning. Such tasks are in general intract...
129
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CATA
2004
15 years 2 months ago
2004
Thinning operation is a fundamental operation in image processing. It is a typical preprocessing stage for pattern recognition and data compression. In this report we proposed an ...