Abstract-In this paper, the task of using Big Data to identify specific individuals on the indirect grounds of their interaction with information resources is considered. Possible sources of Big Data and problems related to its processing are analyzed. Existing means of data clustering are considered. Available software for full-text search and data visualization is analyzed, and a system based on Elasticsearch engine and MapReduce model is proposed for the solution of user verification problem.
In this paper, the task of fraud detection using the methods of data analysis and machine learning based on social and transaction graphs is considered. The algorithms for feature calculation, outlier detection and identifying specific sub-graph patterns are proposed. Software realization of the proposed algorithms is described and the results of experimental study of the algorithms on the sets of real and synthetic data are presented.
Рассматривается неформальное образование как часть общего образования, позволяющая учащемуся приобрести устойчивую потребность в познании и творчестве, максимально реализовать себя, самоопределиться профессионально и личностно. Определены принципиальные различия основного и неформального образования с точки зрения определения возможностей саморазвития учащихся. Раскрыты возможности неформального образования в становлении личности в условиях современной образовательной парадигмы РФ. Ключевые слова: неформальное образование; формальное образование; информальное образование; образовательное пространство; дополнительное образование детей; внеурочная деятельность.
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