Browsing by Keywords "Source coding"
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Guessing subject to distortion
(Institute of Electrical and Electronics Engineers, 1998-05)We investigate the problem of guessing a random vector X within distortion level D. Our aim is to characterize the best attainable performance in the sense of minimizing, in some probabilistic sense, the number of required ... -
Large deviations of probability rank
(IEEE, 2000)Consider a pair of random variables (X,Y) with distribution P. The probability rank function is defined so that G(x|y) = 1 for the most probable outcome x conditional on Y = y, G(x|y) = 2 for the second most probable ... -
Source polarization
(IEEE, 2010)The notion of source polarization is introduced and investigated. This complements the earlier work on channel polarization. An application to Slepian-Wolf coding is also considered. The paper is restricted to the case of ...