2850 search results - page 304 / 570 » Answering Queries using Humans, Algorithms and Databases |
126
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PODS
1989
ACM
15 years 7 months ago
1989
ACM
In this paper we propose the use of fractals and especially the Hilbert curve, in order to design good distance-preserving mappings. Such mappings improve the performance of secon...
153
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CIKM
2006
Springer
15 years 7 months ago
2006
Springer
The detection of new information in a document stream is an important component of many potential applications. In this work, a new novelty detection approach based on the identif...
134
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ACIVS
2006
Springer
15 years 9 months ago
2006
Springer
The nearest neighbor (NN) classifier is well suited for generic object recognition. However, it requires storing the complete training data, and classification time is linear in ...
112
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ESOP
2008
Springer
15 years 5 months ago
2008
Springer
Abstract. XML database query languages such as XQuery employ regular expression types with structural subtyping. Subtyping systems typically have two presentations, which should be...
126
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PODS
2008
ACM
16 years 4 months ago
2008
ACM
We consider a fundamental flow maximization problem that arises during the evaluation of multiple overlapping queries defined on a data stream, in a heterogenous parallel environm...