Výsledky vyhledávání - "Haroutunian , Evgueni"

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Multiple Objects: Error Exponents in Hypotheses Testing and Identification

Autor: Haroutunian, Evgueni, Hakobyan, Parandzem

We servey a series of investigations of optimal testing of multiple hypotheses conserning various multiobject models. These studies are a bright instance of application of methods and technics developed in Shannon information theory to solution of ty

Externí odkaz: http://arxiv.org/abs/1204.2975

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On the Shannon Cipher System With a Wiretapper Guessing Subject to Distortion and Reliability Requirements

Autor: Haroutunian, Evgueni

In this paper we discuss the processes in the Shannon cipher system with discrete memoryless source and a guessing wiretapper. The wiretapper observes a cryptogram of $N$-vector of ciphered messages in the public channel and tries to guess successive

Externí odkaz: http://arxiv.org/abs/1008.0961

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On LAO Testing of Multiple Hypotheses for Many Independent Objects

Autor: Haroutunian, Evgueni A., Hakobyan, Parandzem M.

The problem of many hypotheses logarithmically asymptotically optimal (LAO) testing for a model consisting of three or more independent objects is solved. It is supposed that $M$ probability distributions are known and each object independently of ot

Externí odkaz: http://arxiv.org/abs/cs/0610150

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On Bounds for $E$-capacity of DMC

Autor: Haroutunian, Evgueni A.

Random coding, expurgated and sphere packing bounds are derived by method of types and method of graph decomposition for $E$-capacity of discrete memoryless channel (DMC). Three decoding rules are considered, the random coding bound is attainable by

Externí odkaz: http://arxiv.org/abs/cs/0610130

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