163 search results - page 12 / 33 » Estimating the Information Theoretic Optimal Stego Noise |
TASLP
2008
14 years 9 months ago
2008
Abstract--In this contribution we present an improved estimator for the speech presence probability at each time-frequency point in the short-time Fourier-transform domain. In cont...
101
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TWC
2010
14 years 4 months ago
2010
This paper proposes a framework for distributed sequential parameter estimation in wireless sensor networks. In the proposed scheme, the estimator is updated sequentially at the c...
111
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CORR
2011
Springer
14 years 4 months ago
2011
Springer
We analyze a class of estimators based on a convex relaxation for solving highdimensional matrix decomposition problems. The observations are the noisy realizations of the sum of ...
GECCO
2006
Springer
15 years 1 months ago
2006
Springer
We present and evaluate a method for estimating the relevance and calibrating the values of parameters of an evolutionary algorithm. The method provides an information theoretic m...
78
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ICC
2008
IEEE
15 years 4 months ago
2008
IEEE
—In this paper we present APOS, a method for dynamically adapting the parameters of IEEE 802.11g to the estimated system state, with the aim of enhancing the quality of a voice c...