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Information × Registration Number 0217U003222, 0115U002399 , R & D reports Title Development of methods and informational technology of stationary and overdynamic processes statistical analysis popup.stage_title Head Oleg Baybuz, Доктор технічних наук Registration Date 27-01-2017 Organization Dniepropetrovsk national university popup.description2 The object of study is time series formed by stationary and non-stationary (highly dynamic) processes. The subject of research is models, methods and software of the decision support used in the data analysis of dynamic processes. The purpose of research is to develop of the information technology to improve the efficiency of decision-making in the analysis of stationary and non-stationary time series. Scientific novelty and new scientific and technological results are as follows: the statistical probabilistic model of assessing the state of non-stationary process, based on the change-points' probability density function of a time series has been developed for the first time; the computational schemes of risk calculation based on Bayesian estimation of a parameter of the conditional distribution function have been proposed; a methodology of identifying multiple change-points in its application to non-stationary time series of enviroment monitoring data has received further development; on the basis of the proposed models and computational schemes the theoretical concept of information technology for data analysis and decision support in the process of environmental monitoring has been implemented for the first time. The result of the project is the theoretical concept of information technology, designed for the collection, storage, analysis, and output of the information about the probability of sudden changes in the statistical characteristics of the monitored process. The results are incorporated into the learning process Oles Honchar Dnipropetrovsk National University. Product Description popup.authors Доценко Лариса Владленівна Луценко Олег Павлович Полонська Анна Євгенівна popup.nrat_date 2020-04-02 Close