7280 search results - page 1128 / 1456 » Optimization Techniques |
250
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TIT
1998
15 years 7 months ago
1998
In this article we review some recent interactions between harmonic analysis and data compression. The story goes back of course to Shannon’s R(D) theory in the case of Gaussian...
307
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ICDE
2006
IEEE
16 years 9 months ago
2006
IEEE
Relational data streams and XML streams have previously provided two separate research foci, but their unified support by a single Data Stream Management System (DSMS) is very des...
360
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ICDE
1998
IEEE
16 years 9 months ago
1998
IEEE
We study the problem of discovering association rules that display regular cyclic variation over time. For example, if we compute association rules over monthly sales data, we may...
216
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WWW
2002
ACM
16 years 8 months ago
2002
ACM
Ontologies play a prominent role on the Semantic Web. They make possible the widespread publication of machine understandable data, opening myriad opportunities for automated info...
210
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Publication
We consider the colorization problem of grayscale images when some pixels, called scribbles, with initial colors are given. In this paper, we propose a new multi-layer graph model ...