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Bulletin of the Abai KazNPU, the series of "Physical and Mathematical Sciences"
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Vol. 77 No. 1 (2022)

THE ROLE AND PLACE OF CODING THEORY IN IMPROVING THE EFFICIENCY OF INFORMATION TRANSMISSION

Published March 2022
A.B. Turdina+− A.L. Semenov+− A.M. Mubarakov+− A.O. Kerimbayev+−
L. Gumilev Eurasian National University, Nur-Sultan, Kazakhstan
Lomonosov Moscow State University, Moscow, Russian Federation
L. Gumilev Eurasian National University, Nur-Sultan, Kazakhstan
Kazakh Agrotechnical University named after S. Seifullin, Nur-Sultan, Kazakhstan
DOI: 10.51889/2022-1.1728-7901.21
Abstract

The main methods of information theory include encoding and decoding. Message encoding solves three tasks: classifying messages; compacting information (compressing information); detecting and correcting random errors in messages. The paper considers in detail one of the tasks of the coding theory - the procedure for compacting information. The earliest code symbols used in compacting information - Morse code-are considered; the features of the Bodo and Fano codes are revealed. In addition, the possibilities of encoding words and sentences in the Kazakh language were studied. The texts in the Kazakh language were studied, the frequency of occurrence of letters, punctuation marks and numbers in the text was found. The amount of "redundant" information in the messages transmitted in the Kazakh language has been calculated and clearly defined.

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Keywords
information entropy coding theory coding and decoding Bodo and Fano code average code length redundant information
How to Cite

[1]
Турдина, А., Семенов, А., Мубараков, А. and Керимбаев, А. 2022. THE ROLE AND PLACE OF CODING THEORY IN IMPROVING THE EFFICIENCY OF INFORMATION TRANSMISSION. Bulletin of the Abai KazNPU, the series of "Physical and Mathematical Sciences". 77, 1 (Mar. 2022), 151–157. DOI:https://doi.org/10.51889/2022-1.1728-7901.21.