630 search results - page 45 / 126 » Optimized union of non-disjoint distributed data sets |
VLDB
2002
ACM
14 years 9 months ago
2002
ACM
While standardization efforts for XML query languages have been progressing, researchers and users increasingly focus on the database technology that has to deliver on the new cha...
145
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ENTCS
2002
14 years 9 months ago
2002
The paper presents approaches to the validation of optimizing compilers. The emphasis is on aggressive and architecture-targeted optimizations which try to obtain the highest perf...
175
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ICDE
2006
IEEE
15 years 11 months ago
2006
IEEE
Counting in general, and estimating the cardinality of (multi-) sets in particular, is highly desirable for a large variety of applications, representing a foundational block for ...
ICDE
2008
IEEE
15 years 4 months ago
2008
IEEE
— Skyline queries are capable of retrieving interesting points from a large data set according to multiple criteria. Most work on skyline queries so far has assumed a centralized...
105
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CVPR
2011
IEEE
14 years 6 months ago
2011
IEEE
The goal of natural image denoising is to estimate a clean version of a given noisy image, utilizing prior knowledge on the statistics of natural images. The problem has been stud...