Titlebook: Coding Theorems of Information Theory; Reihe: Wahrscheinlic J. Wolfowitz Book 19611st edition Springer-Verlag Berlin Heidelberg 1961 coding

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Compound Channels,tter for both the collection of c.p.f.’s and the set of their indices. This is not strictly logical, but it will cause no confusion and will keep down the amount of notation to be introduced. We shall throughout adhere to this practice.) Let .. = (.., ... , ..) be any word sent and . (..) = (..(..),

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The Discrete Finite-Memory Channel,number of elements. For the sake of simplicity and without essential loss of generality we take both these alphabets to be {1, ... , .}. This will lighten somewhat the heavy burden of definitions and notation. The application of the theorems to cases where the alphabets have different numbers of ele

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General Discrete Channels,{.. {.(..) = ..}}. Clearly, however, the definitions and notation were designed for the imposition of consistency conditions, and the remainder of Chapter 5 and all of Chapter 6 are based on various sets of consistency conditions. These consistency conditions were particularly concerned with the var

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Mathematical Miscellanea,ich are basic in published treatments of the subject, but of which no use was made in this monograph. The discussion of Section 5.6 describes the use to which these results are put. A comparison with the methods of Chapter 5 may be instructive.

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Lecture Notes in Earth Sciencesrious channels. Our new definitions and notation will not only be simpler for our purpose but perhaps also more suggestive. The obvious correspondence with the definitions and notation of Section 5.1 will be indicated.

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