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Information × Registration Number 0219U102321, 0118U004991 , R & D reports Title Multivariate statistical analysis for the identification of mathematical models for solving applied problems in order to save resources popup.stage_title Head Stepakhno Iryna V., Registration Date 26-12-2019 Organization National University of Life and Environmental Sciences of Ukraine popup.description2  The method of statistical analysis is analyzed. The concept of identification was also introduced and the coefficients of influence of model parameters on the determined values ​​of the technical and economic characteristics of the aircraft were calculated. The processing of large amounts of information is carried out using mathematical and statistical methods of investigation, which allows to establish causal dependencies. The use of statistical techniques contributes to the formation of the ability to read reports on statistical research in the field of education and economics, and teaches techniques for analyzing the data obtained. The method of multidimensional statistical analysis is applied in the study, the identification of the identification of mathematical-statistical model is considered and the coefficients of influence of model parameters on the required values ​​of economic characteristics of a complex system are calculated. The main tool for processing input information is the random matrix theory apparatus. In modern conditions, the construction of mathematical models, when applying a very large number of parameters, require the development of approaches in which it is possible to take into account all the necessary situations, without losing important input information Product Description popup.authors Stepakhno Iryna V. popup.nrat_date 2020-04-02 Close