2711 search results - page 325 / 543 » Convergence of the Wake-Sleep Algorithm |
164
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COLT
1995
Springer
15 years 7 months ago
1995
Springer
We investigate the problem of estimating the proportion vector which maximizes the likelihood of a given sample for a mixture of given densities. We adapt a framework developed for...
136
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CORR
2008
Springer
15 years 4 months ago
2008
Springer
We study the problem of dynamic spectrum sensing and access in cognitive radio systems as a partially observed Markov decision process (POMDP). A group of cognitive users cooperati...
166
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IJON
2006
15 years 4 months ago
2006
This paper proposes a novel method for blindly separating unobservable independent component (IC) signals based on the use of a genetic algorithm. It is intended for its applicati...
139
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IJNSEC
2007
15 years 4 months ago
2007
Various cryptosystems exploit exhaustive techniques to search, missing-the-mark, key space. Such search techniques should be guided in order to be computationally adequate. Here, ...
156
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3DIM
2001
IEEE
15 years 8 months ago
2001
IEEE
The ICP (Iterative Closest Point) algorithm is widely used for geometric alignment of three-dimensional models when an initial estimate of the relative pose is known. Many variant...