Radìoelektronika, Ìnformatika, Upravlìnnâ  

T. Kolpakova,A. Oliinyk,V. Lovkin

Context. The problem of extraction, formalization and aggregation of expert evaluations performed during selection of the best solution from possible alternatives set was considered. The problem actuality is defined by different application areas, additio... see more

V. A. Lakhno

Context. In this paper the urgent problem of development of software of decision making support systems in information security is solved. Approach is based on a choice of rational options of response to events taking into account operational state-of-hea... see more

K. Molodetska-Hrynchuk

Context. Today’s social networking services have turned into an efficient communication tool for the members of virtual communities termed actors. The high rate of content dissemination, transboundary interactions between the actors and the drives to grou... see more

?. ?. Serdiuk,V. G. Berkut

Context. Presence of shaded areas in digital images may cause problems in processes of objects recognition, tracking, classification. Thus shadows identification and removal are important pre-processing stages, which are used in many computer vision algor... see more

K. O. Tryfonova

Context. Today informatization is one of the priority directions of economic sectors development. Introduction process of new information technologies in all society spheres is impossible without solving the problem of information security. An integral pa... see more

V. B. Gusev

Relevance. At decision-making the situation is rather widespread when difficult objects of management function in the conditions of uncertainty and are characterized by existence of several criteria of a choice, and also by existence the parameters which ... see more

M. P. Dyvak,N. P. Porplytsya,Y. B. Maslyiak,A. V. Pukas,A. M. Melnyk

Context. There are developed a number of methods to build models of objects with distributed parameters in the system identification theory. The basis of mathematical models of such objects are the systems of partial differential equations or their differ... see more

V. V. Tsyporenko

Context. The immunity of radio direction finders depends greatly on the parameters of their antenna-feeder systems and on the configurations of antenna arrays. Thus, the study of the effectiveness of the spatial-frequency selectivity of antenna arrays of ... see more

V. Y. Lobov,K. V. Lobova

Context. Resolves an an actual task of developing advanced mathematical models to study regulation of the roasting trucks speed of the conveyor machine that allows to maintain a predetermined level of height pellet layer and provides optimal process for f... see more

V. A. Khobin,M. V. Levinskyi

Context. The issue of self-tuning was and still remains relevant when controlling objects of technological type, because changing properties of raw materials and energy carriers, equipment degradation during technological process do change not only the va... see more

M. G. Berdnyk

Context. The phenomenological theory of heat conduction speed of heat propagation is assumed infinitely large. However, the high intensity of the observed transient processes such as explosions, supersonic flow, high speeds of rotation of the use of this ... see more

?. Zharikova

Context. The spatial model of territorial system in natural emergency conditions dedicated to decision support tasks solving and represented as the model of complex dynamic system is described in the paper. The literature data analysis has shown that appl... see more

N. N. Malyar,V. V. Polishchuk,M. N. Sharkadi

Context. The investigation of the actual problem of information technology mathematical models of risk assessment projects regarding the security of their financing, using fuzzy math to various investment entities is done. Development of this technology w... see more

A.Yu. Pogosov,O.V. Derevianko

Context. The topical approaches to preventive estimations and mathematical modeling of cyber attacks processes and supply of external technological informational threats were considered, which may be directed on the physical security system of modern nucl... see more

V. V. Moskalenko,A. G. Korobov

Context of this article topics is that the issue of the choice of parameters of the extractor features and classification analysis algorithm in conditions of a priori uncertainty, resource constraints, and information is not enough studied and in full has... see more

V. V. Popovski,A. V. Kolyadenko

Context. With the advent of mobile communication networks, the signal-interference situation became sharply complicated. An increasing number of radio electronic devices for various purposes lead to the formation of the multiple nature of electromagnetic ... see more

S. A. Subbotin

Context. The problem of automating the sampling of the original sample a large amount for the construction of models precedent. The object of the study was to model quality samples to build the models precedents.Objective. The goal of the work is the crea... see more

A. ?. Oliinyk,S. Yu. Skrupsky,V. V. Shkarupylo,O. Yu. Blagodariov

Context. The problem of feature selection for big data processing based on the multi-agent approach and parallel computation has been solved. The object of research is the process of feature selection. The subject of the research are the methods of featur... see more

O. V. Borovik,R. V. Rachok,M. M. Darmoroz

Context. In the protection of the state border of Ukraine used the new system of optical-electronic observation (SOEO). However, its potential is not fully realized. One of the reasons for this is the lack of scientific and methodological apparatus of eva... see more