Browsing by Author "Hirnyak, M."

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    Generalized formal model of Big Data
    (Commission of Motorization and Energetics in Agriculture, 2016) Shakhovska, N.; Veres, O.; Hirnyak, M.
    This article dwells on the basic characteristic features of the Big Data technologies. It is analyzed the existing definition of the “big data” term. The article proposes and describes the elements of the generalized formal model of big data. It is analyzed the peculiarities of the application of the proposed model components. It is described the fundamental differences between Big Data technology and business analytics. Big Data is supported by the distributed file system Google File System technology, Cassandra, HBase, Lustre and ZFS, by the MapReduce and Hadoop programming constructs and many other solutions. According to the experts, such as McKinsey Institute, the manufacturing, healthcare, trade, administration and control of individual movements undergo the transformations under the influence of the Big Data.
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    The architecture of the electronic encyclopedia formation system on the basis of open texts
    (Видавництво Львівської політехніки, 2012) Zhezhnych, P; Hirnyak, M.
    This paper dwells on the problems of the architecture of the electronic encyclopedia formation system, encyclopedic entry (article) information content and the process of knowledge extraction from open texts. Розглянуто проблеми архітектури системи формування електронної енциклопедії, інформаційного наповнення енциклопедичних статей та процесу екстракції знань з відкритих текстів.