Browsing by Subject "Relative entropy"
Now showing items 118 of 18

Article
ARM A Models, Prewhitening, and Minimum Gross Entropy
(1993)The problem of spectral estimation on the basis of observations from a finite stretch of a stationary time series is considered, in connection with knowledge of a prior estimate of the spectral density. In general, the ...

Conference Object
Characterization of the Optimal Disturbance Attenuation for Nonlinear Stochastic Uncertain Systems
(2003)This paper is concerned with an abstract formulation of stochastic optimal control systems, in which uncertainty is described by a relative entropy constraint between the nominal measure and the uncertain measure, while ...

Conference Object
Minimizing outage probability for a class of MIMO channels
(2009)In this paper we investigate the outage probability of MultipleInput MultipleOutput (MIMO) channels, when the probability distribution of the channel gains is not completely known to the transmitter and receiver. The ...

Article
Minimum relative entropy criterion for damage detection and location
(2007)Relative entropy has been employed, as an alternative to other regularization methods, in solving illconditioned linear inverse problems. Damage detection when treated as structural modification imparted by the damage ...

Article
Minimum relative entropy criterion for damage detection and location
(2007)Relative entropy has been employed, as an alternative to other regularization methods, in solving illconditioned linear inverse problems. Damage detection when treated as structural modification imparted by the damage ...

Conference Object
Minimum relative entropy criterion for damage detection and location
(Affiliation: Brunel University, School of Engineering and Design, United KingdomAffiliation: University of Cyprus, Department of Mechanical and Manufacturing Engineering, CyprusCorrespondence Address: Mares, C.Brunel University, School of Engineering and DesignUnited Kingdomemail: Cristinel.Mares@brunel.ac.uk, 2009)Relative entropy has been employed, as an alternative to other regularization methods, in solving illconditioned linear inverse problems. Damage detection when treated as structural modification imparted by the damage ...

Article
Minimum relative entropy criterion for damage detection and location
(2007)Relative entropy has been employed, as an alternative to other regularization methods, in solving illconditioned linear inverse problems. Damage detection when treated as structural modification imparted by the damage ...

Conference Object
Optimization of fully observable nonlinear stochastic uncertain controlled diffusion: Monotonicity properties and optimal sensitivity
(2004)This paper is concerned with fully observable nonlinear stochastically controlled diffusions, in which uncertainty is described by a relative entropy constraint between the nominal measure and the uncertain measure, while ...

Conference Object
Optimization of nonlinear stochastic uncertain relaxed controlled systems: Entropy rate functional and robustness
(2004)This paper is concerned with nonlinear stochastic uncertain relaxed controlled difussions, in which the payoff is described by the relative entropy between the nominal measure and the uncertain measure, when the uncertain ...

Conference Object
Optimization of Stochastic Uncertain Systems: Large Deviations and Robustness
(2003)This paper is concerned with an abstract formulation of stochastic uncertain control systems, in which the payoff is described by the relative entropy between the nominal measure and the uncertain measure, while the ...

Article
Outage probability under channel distribution uncertainty
(2012)Outage probability and capacity of a class of blockfading MIMO channels are considered under partial channel distribution information. Specifically, the channel or its distribution is not known but the latter is known to ...

Conference Object
Outage probability under channel distribution uncertainty
(2011)Outage probability of a class of blockfading (MIMO) channels is considered under channel distribution uncertainty, when the channel or its distribution are not known but the latter is known to belong to a class of ...

Conference Object
Relations between information theory, robustness, and statistical mechanics of stochastic systems
(2004)The fundamental question, which will be addressed in this talk are the relations between dissipation, which is a concept of robustness, entropy rate, which is a concept of information theory, and statistical mechanics. ...

Article
Robust coding for a class of sources: Applications in control and reliable communication over limited capacity channels
(2008)This paper is concerned with the control of a class of dynamical systems over finite capacity communication channels. Necessary conditions for reliable data reconstruction and stability of a class of dynamical systems are ...

Article
Robust control of uncertain contextsensitive probabilistic Boolean networks
(2009)Uncertainty is an intrinsic phenomenon in control of gene regulatory networks (GRNs). The presence of uncertainty is related to impreciseness of GRN models due to: (1) Errors caused by imperfection of measurement devices ...

Conference Object
Robust estimation with applications to phase and envelope estimation in frequency selective wireless fading channels
(2008)This paper derives robust niiniinax estimators for a class of uncertain models. The uncertainty is described by a relative entropy constraint between the unknown joint distribution and a fixed nominal joint distribution. ...

Conference Object
Robust stabilizing scheme for uncertain systems controlled over limited capacity additive white Gaussian noise channels
(2008)In this paper we propose an encoding scheme and a stability scheme for reliable data reconstruction and robust stability of uncertain dynamical systems controlled over Additive White Gaussian Noise (AWGN) channels subject ...

Article
Stochastic uncertain systems subject to relative entropy constraints: Induced norms and monotonicity properties of minimax games
(2007)Entropy and relative entropy are fundamental concepts on which information theory is founded on, and in general, telecommunication systems design. On the other hand, dissipation inequalities, minimax strategies, and induced ...