INDECISION PROCESSING IN BIG DATA
Науковий журнал «Радіоелектроніка, інформатика, управління»
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INDECISION PROCESSING IN BIG DATA |
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Shakhovska, N.; National University «Lviv Polytechnic», Ukraine Bolubash, Yu.; National University «Lviv Polytechnic», Ukraine |
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big data, information product, uncertainness |
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This paper introduced the concept of the term Big Data and analyzes the cause of their appearance. Thus, the specificity of Big data (the presence of diverse set of sources, data doubling, ambiguity describing data sources) leads to the fact that the indeterminacy in traditional relational databases considered within a relationship and could occur at the level of attribute and tuple-level attitude in this case
extends through the perception of the user information on the entire data space. Therefore, for processing indeterminacy in the Big data must use a different approach, the need for the use of which has not had in relational databases and data warehouses. There is the level of uncertainty in the Big Data show. There are formed data warehouse model with uncertainty and developed operations on it. There is posted forming unit method, taking into account uncertainty. |
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Zaporizhzhya National Technical University 2014-08-20 00:00:00 |
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application/pdf http://ric.zntu.edu.ua/article/view/27279 |
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Radio Electronics, Computer Science, Control; No 1 (2014): Radio Electronics, Computer Science, Control |
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uk |
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Copyright (c) 2014 N. Shakhovska, Yu. Bolubash |
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