Перегляд за Автор "M'yakshylo, Olena"

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Development of information technology for supporting the process of adjustment of the food enterprise assortment
(2018) Kharkyanen, Olena; Hrybkov, Serhii; M'yakshylo, Olena; Kostikov, Nicholay
The object of the research is the process of managing the production of products at the multi-choice food company. The subject of the study is the application of methods of data mining to support the process of adjusting the assortment of products. As a result of the study, the information technology has been developed, which includes adapted methods of data mining. The use of this technology will improve the efficiency of economic activity of enterprises. This is achieved by reducing the cost of the product itself. The proposed technology can be used both in the food industry and in other branches of production.
Modification of the Method of Least Squares
(2019) Silvestrov, Anton; M'yakshylo, Olena; Kryvoboka, Halyna
The article deals with the problems of using a focused multilevel information system in optimal management. In order to make such a system more efficient, it is proposed to modify the least-squares method, which provides unbiased estimates of the parameters in the real situation of noisy measurements of input and output signals of the primary converters. Parameters are estimated using the proposed method, which ensures smoothing of external influences of the model under study on the results. The efficiency of the considered method is confirmed by comparison with the method of least squares