Zabielin, Stanislav2023-12-212023-12-212018Zabielin, S. Big data analysis via model reduction methods / Stanislav Zabielin // Системні дослідження та інформаційні технології : міжнародний науково-технічний журнал. – 2018. – № 2. – С. 35-41. – Бібліогр.: 22 назви.1681–6048https://ela.kpi.ua/handle/123456789/63303The enormous growth in the size of data has been observed in recent years being a key factor of the Big Data scenario. Big Data require a new high-performance processing. The use of big data preprocessing methods for data mining in big data is reviewed in this paper. The definition, attributes and categorization of data preprocessing approaches in big data are introduced. The relation between big data and data preprocessing throughout all families of methods and advanced data technologies are likewise analyzed. Furthermore, research challenges are discussed, while concentrating on improvements in certain families of data preprocessing methods and applications based on new big data learning paradigms.ennonlinear mappingdimension reductionbig datamodellingnon-linear dynamic objectsdimensional reductiondiffusion mapskernel method of main componentsArticlePp. 35-41https://doi.org/10.20535/SRIT.2308-8893.2018.2.04004.80000-0003-2178-7415