Radìoelektronika, Ìnformatika, Upravlìnnâ  

V. A. Gorokhovatsky,S. V. Gadetska,N. I. Stiahlyk

Context. The multidimensional nature of the processed data in modern computer vision systems requires new approaches to theconstruction of effective feature spaces that simplify processing by summarizing the available information. Structural methods ofima... see more

K. S. Khabarlak,L. S. Koriashkina

Context. The subject of this paper is adversarial attacks, their types, reasons for the emergence. A simplified fast and effective logistic regression attack algorithm has been presented. The work’s relevance is explained by the fact that neural network’s... see more

V. Ye. Khodakov,A. Ye. Sokolov,G. V. Veselovskaya

Context. The problem in substantiation for methods on constructing models of trainer and trainees, taking into account thepeculiarities of their information activity, is considered. The object for the study were the models of trainer and trainees aspartic... see more

V. P. Martsenyuk,A. S. Sverstiuk

Context. An important stage in the design of cyber-physical immunosensory systems is the development and research of theirmathematical and computer models, the construction of which would be based on biological assumptions to obtain appropriatesystems of ... see more

P. S. Nosov,A. P. Ben,A. F. Safonova,I. V. Palamarchuk

Context. The problem of identifying the manifestation of the human factor in the context of utility in maritime transport duringemergency situations is considered. The aim of the study is to increase safety in maritime transport by identifying positive an... see more

A. S. Tonkoshkur,L. V. Nakashidze

Context. Solving the problem of increasing the reliability of solar cells, including the elimination of abnormal (fire hazardous)situations based on the development of methods and means to prevent current overloads in their photovoltaic systems.Objective.... see more

I. O. Prots’ko,R. D. Kuzminskij,V. M. Teslyuk

Actuality. Ensuring the efficiency and versatility of modern media for processing visual information requires the development ofvarious methods for the effective implementation of the discrete cosine transform. In accordance with the requirements of moder... see more

N. V. Prykhodko,S. B. Prykhodko

Context. Software testing effort estimation is one of the important problems in software development and software testing lifecycle. The object of the study is the process of estimating the agile testing efforts for small Web projects. The subject of the ... see more

Zh. ?. ?aminska,S. N. Serdiuk,E. ?. Kulynych

Context. The problem of quantitative estimation of the Automated Control System operator’s activity for aerated concrete productionis considered. The relevance of the problem is determined by the need to take into account the human factor in the developme... see more

Y. V. Kulanina,D. S. Yarymbash,?. ?. Kotsur,S. T. Yarymbash

Context. A sufficient number of ways to implement vector control algorithms are very complex and in most cases tend to mismatch the vector of the resulting parameters of the control object. Therefore, there is a need to simplify complex non-linear vector ... see more

G. I. Kaniuk,A. Yu. Mezeria,V. N. Kn?az?eva,D. M. ?horoshun,T. N. Fursova

Context. Methods for the synthesis of precision electro-hydraulic control systems using the principle of multiplication areproposed. Use of the principle of multiplication allows to create compact control systems of technological objects, having high rate... see more

S. F. Tyurin

Context. Structural redundancy is one of the main ways to create highly reliable devices and systems for critical applications.The object of the study was hybrid redundancy in the Fault-Tolerant Systems, for example in aerospace hardware exposed toradiati... see more

V. V. Zhadnov,V. N. Kulygin,A. N. Zotov

Context. Constant growth of spacecraft operating life requirements leads to creating equipment which fits these requirements.From this point of view, specifically durability prediction allows to evaluate the potential of creating equipment with a long ope... see more

V. N. Gorev,A. Yu. Gusev,V. I. Korniienko

Context. We consider a Kolmogorov-Wiener filter for fractal random processes, which, for example, may take place in moderninformation-telecommunication systems and in control of complex technological processes. The weight function of the consideredfilter ... see more

N. D. K?shevoy,E. M. Kostenko,A. V. Pavlyk,I. I. Koshevaya,T. G. Rozhnova

Contex. The actual problem of reducing the set of plans for multivariate experiments in searching for the best in price costs hasbeen solved.Objective is the synthesis and study of a variety of experimental plans with a minimum number of transitions of fa... see more

K. V. Melnyk,N. V. Borysova

Context. The problem of credit assessment of a client is considered. It is a simultaneous processing of lender’s data of differentnature with further definition of the credit rating. The object of this study was the process of lending to individuals by cr... see more

S. V. Sulima

Context. With the growth in the volume of mobile data traffic and the number of services provided by the mobile network,service load flows are also increasing, which necessitates changing the principles, models and methods of telecommunication flowsservin... see more

V. N. Tarasov

Context. In queuing theory, G/M/1 and G/G/1 systems research is relevant in that there is still no solution in the final form forthe general case for arbitrary laws of distributions of the input flow and service time. The problem of finding a solution for... see more

O. L. Tymoshchuk,V. H. Huskova,P. I. Bidyuk

Context. Nonlinear nonstationary processes are observed today in various fields of studies: economy, finances, ecology, demographyetc. Very often special approaches are required for model development and forecasts estimation for the processes mentioned.Th... see more

O. O. Grygor,E. E. Fedorov,T. Y. Utkina,A. G. Lukashenko,K. S. Rudakov,D. A. Harder,V. M. Lukashenko

Context. The problem of increasing the efficiency of optimization methods by synthesizing metaheuristics is considered. The objectof the research is the process of finding a solution to optimization problems.Objective. The goal of the work is to increase ... see more