2354 search results - page 249 / 471 » Randomness, Stochasticity and Approximations |
143
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ICASSP
2010
IEEE
15 years 6 months ago
2010
IEEE
In this work, we present a general method for approximating nonlinear transformations of Gaussian mixture random variables. It is based on transforming the individual Gaussians wi...
170
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MOC
1998
15 years 5 months ago
1998
In this paper an unconditional probabilistic algorithm to compute the class number of a real quadratic field Q( √ d) is presented, which computes the class number in expected ti...
180
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WINE
2010
Springer
15 years 3 months ago
2010
Springer
We consider the following combinatorial auction: Given a range space (U, R), and m bidders interested in buying only ranges in R, each bidder j declares her bid bj : R R+. We give...
189
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CORR
2011
Springer
15 years 1 months ago
2011
Springer
Abstract—We consider a certain class of large random matrices, composed of independent column vectors with zero mean and different covariance matrices, and derive asymptotically ...
203
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CORR
2011
Springer
14 years 9 months ago
2011
Springer
—We consider a multiple-input multiple-output (MIMO) multiple access channel (MAC), where the channel between each transmitter and the receiver is modeled by the doubly-scatterin...