1300 search results - page 230 / 260 » XML Query Processing and Optimization |
115
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SIGMOD
1998
ACM
15 years 6 months ago
1998
ACM
In this paper, we propose the Pyramid-Technique, a new indexing method for high-dimensional data spaces. The PyramidTechnique is highly adapted to range query processing using the...
141
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STOC
2007
ACM
16 years 2 months ago
2007
ACM
Motivated by the capabilities of modern storage architectures, we consider the following generalization of the data stream model where the algorithm has sequential access to multi...
WWW
2008
ACM
16 years 2 months ago
2008
ACM
Most of the search engine optimization techniques attempt to predict users interest by learning from the past information collected from different sources. But, a user's curr...
100
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EDBT
2010
ACM
15 years 8 months ago
2010
ACM
Skyline queries have gained a lot of attention for multicriteria analysis in large-scale datasets. While existing skyline algorithms have focused mostly on exploiting data dominan...
122
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ICDE
2007
IEEE
15 years 8 months ago
2007
IEEE
We consider the problem of semantic load shedding for continuous queries containing window joins on multiple data streams and propose a robust approach that is effective with the ...