Computing the Rate Distortion Region for the CEO Problem With Independent Sources

A method for numerically calculating the rate distortion region for the central estimation officer (CEO) problem when the sources are independent is derived by generalizing the Blahut-Arimoto algorithm. Unlike the traditional rate distortion function computation problem, the Lagrangian for the CEO r...

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Veröffentlicht in:	IEEE transactions on signal processing 2015-02, Vol.63 (3), p.567-575
Hauptverfasser:	Gwanmo Ku, Jie Ren, Walsh, John MacLaren
Format:	Artikel
Sprache:	eng
Schlagworte:	Algorithms Alternating minimization Bayes detector Blahut-Arimoto algorithm Cameras CEO problem Computation Convergence Convex functions Digital audio tape Distortion Estimation independent sources Mathematical analysis Mathematical models Minimization Optimization rate distortion function rate region Rate-distortion Signal processing algorithms Transaction processing Utilities
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