Статті КЕТтаОП (ДМетІ)

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Browsing Статті КЕТтаОП (ДМетІ) by Subject "adequacy"

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    Improvement Quality of Preparation Specialists in Area of Mathematical Modeling
    (НМетАУ, Дніпро, 2021) Yasev, Aleksandr Georgievich
    ENG: Improvement quality of preparation specialists in area of mathematical modeling is an actual problem in education students (especially applied) and non mathematical specialties. For solving this problem must be used system and successive exposition of maintenance of the stages of building model with obligatory demonstration of there intercommunications. Each stage of modeling makes some part of quality of model. Most difficult stage is idealization of original, because in this case the most important properties of original must be distinguished and the experimental samples of output of variables of original and calculation samples of model are got.. Main attention it must be spared to estimation of adequacy original and model with the help of famous nonparametric criteria such as criterion Wilcoxon and special criterion for small samples. Last part of modeling usually is optimization parameters of original. Methodology of study, that provides a receipt of the deeper and complete understanding of essence of mathematical modeling of technical objects is offered. Positive results are achieved by using method which is proposed. System exposition of material and accent on research and proof adequacy of model allow to attain the deeper and complete understanding of essence of mathematical design of technical objects and promote efficiency of preparation of specialists in area of the applied mathematical modeling.