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Algebra of Information in Big Data Processing
Ch. 4. P. 1–15.
Golubtsov P.
In big data problems the data usually are collected on many sites, have a huge volume, and new pieces of data are constantly generated. It is often impossible to collect all the data needed for a research project on one computer, and even impractical, since one computer would not be able to process it in a reasonable time. An appropriate data analysis algorithm should, working in parallel on many computers, extract from each set of raw data some intermediate compact “information”, gradually combine and update it, and finally, use the accumulated information to produce the result. When new data appears, it must extract information from them, add it to the accumulated one, and eventually update the result. We consider several examples of a suitable transformation of processing algorithms, discuss specific features of the emerging information spaces and, in particular, their algebraic properties. We also show that the information space often can be equipped with an order relation that reflects the "quality" of the information.
In book
Assiciation of Information Systems Electronic Library (AISel), 2017.
Кочкин А. В., Коммуникации. Медиа. Дизайн 2023 Т. 8 № 3 С. 80–104
The article reveals the actual problem of determining the media role in the strategic documents of Russian information policy. In particular, two doctrines of information security, adopted with an interval of sixteen years, are analyzed, which makes it possible to identify the evolution of the state’s understanding of the role of the media in the ...
Added: October 7, 2023
Kosevich E., Полис. Политические исследования 2022 № 3 С. 108–123
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Added: March 26, 2020
Golubtsov P., , in: Advances in Intelligent Systems and Computing book series Vol. 1127. Advances in Intelligent Systems, Computer Science and Digital EconomicsVol. 1127: Advances in Intelligent Systems, Computer Science and Digital Economics.: Switzerland: Springer, 2020. P. 274–298.
Procedures of sequential updating of information are important for “big data streams” processing because they avoid accumulating and storing large data sets. As a model of information accumulation, we study the Bayesian updating procedure for linear experiments. Analysis and gradual transformation of the original processing scheme in order to increase its efficiency lead to certain ...
Added: March 16, 2020
Golubtsov P., , in: Proceedings of the Russian-French Workshop in Big Data and Applications. October 12–13, 2017, Moscow.: M.: Higher School of Economics Publishing House, 2018. P. 45–66.
The Data in “big data” sets, as a rule, have a huge volume, are distributed among numerous sites and are constantly replenished. As a result even a simplest analysis of big data faces serious difficulties. To apply traditional processing all the relevant data has to be collected in one place and arranged in the form ...
Added: January 23, 2019
Golubtsov P., , in: 7th International conference "Problems of Mathematical Physics and Mathematical Modelling” (2018) Book of abstracts.: M.: National Research Nuclear University "MEPhI", 2018. P. 173–176.
The process of Bayesian information update is essentially sequential: as a result of observation, a prior information is transformed to a posterior, which is later interpreted as a prior for the next observation, etc. It is shown that this procedure can be unified and parallelized by converting both the measurement results and the original prior ...
Added: January 23, 2019
Golubtsov P., Automatic Documentation and Mathematical Linguistics 2018 Vol. 52 No. 1 P. 38–43
The need to transform existing algorithms in Big Data Systems is considered. The transformation must allow independent and parallel processing of separate fragments of data. The characteristic aspects of a well-organized intermediate compact form of information and its natural algebraic properties are studied and an illustrative example is provided. ...
Added: January 23, 2019
Golubtsov P., Automatic Documentation and Mathematical Linguistics 2018 Vol. 52 No. 2 P. 73–79
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Added: January 23, 2019
Golubtsov P., Automatic Documentation and Mathematical Linguistics 2018 Vol. 52 No. 4 P. 203–213
The procedure of transition from a priori to a posteriori information for a linear experiment in the context of Big Data systems is considered. At first glance, this process is fundamentally sequential, namely: as a result of observation, a priori information is transformed into a posteriori information, which is later interpreted as a priori for ...
Added: January 18, 2019
Piscataway: IEEE Computer Society, 2017.
The papers in this book comprise the proceedings of the 46th International Conference on Parallel Processing Workshops — ICPPW 2017 — 14 August 2017 Bristol, United Kingdom. ...
Added: January 30, 2018
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Added: November 13, 2016
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characteristic of conscious and actively implemented by the social partnership.
The article analyzes the position that modern media is undergoing ...
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Added: July 26, 2014
Utochkin I. S., Tiurina N., Acta Psychologica 2014 Vol. 146 P. 7–18
In their recent paper, Marchant, Simons, and De Fockert (2013) claimed that the ability to average between multiple items of different sizes is limited by small samples of arbitrarily attended members of a set. This claim is based on a finding that observers are good at representing the average when an ensemble includes only two ...
Added: October 25, 2013
Швецов А. Н., Регион: Экономика и Социология 2012 № 4 С. 45–66
The article covers the aspects of the Russian informatization in its spatial dimensions. The spatial disproportions of informatization are considered as a particular theme of scientific research and a subject of the governmental policy on interregional leveling. The author analyzes a methodical approach to the estimation of regional differences in informatization, and the best practices ...
Added: April 7, 2013
Fedotov M., Право. Журнал Высшей школы экономики 2009 № 2 С. 31–56
The article tracks the preservation and development the of Russian-language information space as a social and cultural phenomenon. The author studies various ways to overcome its disintegration, looks at issues connected with necessity of harmonizing two principles - freedom of information and securing intellectual property rights. He presents proposals about methods of legal regulation of ...
Added: October 15, 2012
Викторов Е. Г., Проблемы теории и практики управления 2010 № 9 С. 23–29
The author investigates issues related to the methodology and technology of applying the knowledge management system in an organization, describes infrastructure types needed to successfully practice a complex project of introducing an organizational, social and technological system of knowledge management. ...
Added: October 10, 2012