2985 search results - page 223 / 597 » Indexing Distributed Complex Data for Complex Queries |
177
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SAC
2009
ACM
16 years 1 months ago
2009
ACM
Detecting bursts in data streams is an important and challenging task. Due to the complexity of this task, usually burst detection cannot be formulated using standard query operat...
224
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FOCS
2000
IEEE
15 years 11 months ago
2000
IEEE
In this article, we show several results obtained by combining the use of stable distributions with pseudorandom generators for bounded space. In particular: —We show that, for a...
164
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MDM
2004
Springer
15 years 12 months ago
2004
Springer
In this paper, we consider a data model for uncertain trajectories of moving objects. In our model, the trajectory is a vector of uniform stochastic processes. We study “univers...
167
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JDWM
2008
15 years 6 months ago
2008
This article deals with multidimensional analyses. Analyzed data are designed according to a conceptual model as a constellation of facts and dimensions, which are composed of mul...
138
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ATAL
2007
Springer
16 years 20 days ago
2007
Springer
The interaction and integration of agent technology and data mining presents prominent benefits to solve some of challenging issues in individual areas. For instance, data mining ...