2354 search results - page 308 / 471 » Randomness, Stochasticity and Approximations |
164
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ICASSP
2008
IEEE
16 years 19 days ago
2008
IEEE
The emerging theory of compressed sensing (CS) provides a universal signal detection approach for sparse signals at sub-Nyquist sampling rates. A small number of random projection...
147
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ICC
2007
IEEE
16 years 15 days ago
2007
IEEE
—Finding the distribution of the sum of lognormal We assume in this paper that the terms Yi are independent. The random variables is an important mathematical problem in probabil...
153
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SSDBM
2007
IEEE
16 years 14 days ago
2007
IEEE
In stream join processing with limited memory, uniform random sampling is useful for approximate query evaluation. In this paper, we address the problem of reservoir sampling over...
152
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INFOCOM
2006
IEEE
16 years 6 days ago
2006
IEEE
— We consider a mobile ad hoc network consisting of three types of nodes: source, destination, and relay nodes. All the nodes are moving over a bounded region with possibly diffe...
147
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WECWIS
2005
IEEE
15 years 11 months ago
2005
IEEE
We consider truthful online auctions that aim at optimizing sellers’ revenues, representing service contributors’ satisfactions, as a general model for pricing peer-to-peer se...