نتایج جستجو برای: optimal code
تعداد نتایج: 526459 فیلتر نتایج به سال:
One-shot coding and repeated coding are considered for the class of almost instantaneous variable-to-fixed length (AIVF) codes, AIVF, which includes some nonproper VF codes in addition to the class of proper VF codes, PVF. An algorithm is given to construct the average-sense optimal (a-optimal) AIVF code in one-shot coding that attains the maximum average parse length in AIVF. The algorithm can...
New spherical codes called laminated spherical codes are constructed in dimensions 2–49 using a technique similar to the construction of laminated lattices. Each spherical code is recursively constructed from existing spherical codes in one lower dimension. Laminated spherical codes outperform the best known spherical codes in the minimum distance sense for many code sizes. The density of a lam...
the purpose of the present study is to find out whether bilinguals of khuzestan-arab origin or monolinguals of iranian origin code-switch during learning or speaking english and which group is more susceptible to code-switch. to this end, the students of 24 classes from high schools and pre- university centers were screened out, and interviewed and their voices and code-switchings were recorded...
We consider a class of encoders for constrained systems, which we call block-typedecodable encoders. For a constrained system presented by a deterministic graph, we design a blocktype-decodable encoder by selecting a subset of states of the graph to be used as encoder states. Such a subset is known as a set of principal states. Our goal is to find an optimal set of principal states, i.e., a set...
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