27.04.2022

Vol. 19, No. 1, 2022

INFORMATION TECHNOLOGY AND COMPUTER ENGINEERING

ISSN 1999-9941
e-ISSN 2078-6387

Publisher: VINNYTSIA NATIONAL TECHNICAL UNIVERSITY

14 Articles
42 Authors

Decision support system for increasing the level of information security of the enterprise

24.03.2022

Anzhelika Azarova, Iryna Dohtieva, Anatoliy Shyian
  • Keywords information security of enterprises, threats to information security, information security policy, decision support system, ER-modelling
  • DOI https://doi.org/10.31649/1999-9941-2022-53-1-12-18

Theoretical aspects of developing a web application for cryptocurrency exchange forecasting

24.03.2022

Tetiana Vakaliuk, Roman Pavlov, Oleksii Chyzhmotria, Olena Chyzhmotria, Yurii Lysogor
  • Keywords cryptocurrency, forecasting, development, theoretical aspects
  • DOI https://doi.org/10.31649/1999-9941-2022-53-1-19-27

An overview of the current progress of the hei’s support systems from the entrants’ perspectives

24.03.2022

Khrystyna Zub, Pavlo Zhezhnych
  • Keywords entrants, higher educational institution (HEI), major, decision support, literature review
  • DOI https://doi.org/10.31649/1999-9941-2022-53-1-28-36

Noise stability of unit encoding for control devices

24.03.2021

Tatiana Martyniuk, Elena Voitsekhovska, Mykola Ochkurov
  • Keywords noise stability, unit encoding, control device, R- automaton
  • DOI https://doi.org/10.31649/1999-9941-2022-53-1-37-42

Methods of building microservice architecture of e-learning systems

24.03.2022

Yevhen Palamarchuk
  • Keywords e-learning system, distance learning, microservice architecture, domain architecture, exchange protocol
  • DOI https://doi.org/10.31649/1999-9941-2022-53-1-43-54

Anti-aliasing image of hyperbole tracks

24.03.2022

Alexander Romaniuk, Mykhailo Kurinnyi, Oksana Romanyuk, Serhii Kotlyk, Anatoliy Snihur
  • Keywords antialiasing, anti-aliasing, marginal antialiasing, color intensity, hyperbola, step trajectory, evaluation function
  • DOI https://doi.org/10.31649/1999-9941-2022-53-1-55-63

Resnet model for the forecasting the expansion of covid-19 in Ukraine

24.03.2022

Dmitry Sitnikov, Yuliia Andrusenko
  • Keywords predicting, time series, residual neural network, Covid-19, comparative analysis
  • DOI https://doi.org/10.31649/1999-9941-2022-53-1-64-68

High-line push-pull voltage buffer devices with parametric zero shift compensation

24.03.2022

Alexey Azarov, Serhii Bohomolov, Oleksii Stakhov
  • Keywords high-line, buffer device, push-pull structure, zero offset
  • DOI https://doi.org/10.31649/1999-9941-2022-53-1-69-76

Models of amplitude frequency and phase frequency characteristics of push-pull amplifiers

24.03.2022

Alexey Azarov, Oleksii Stakhov
  • Keywords frequency response, phase response, multi-stage, high-line, push-pull amplifier
  • DOI https://doi.org/10.31649/1999-9941-2022-53-1-77-83

Generator of tactical impulses on the basis of the high – temperature nuclear voltage of josephson junctions

24.03.2022

Vasil Kichak, Maxim Huz, Vitaliy Makogon, Alona Kolomiiets
  • Keywords clock generator, Josephson junction, digital information processing, high temperature superconductors, quantum interferometer
  • DOI https://doi.org/10.31649/1999-9941-2022-53-1-84-90

Application of significant and symbolic approach in the process of forming students 'professional competenceshigher technical educational institutions

24.03.2022

Svitlana Kirilashchuk, Zlata Bondarenko, Vitalii Klochko, Irina Khomyuk
  • Keywords mathematical competence, teaching aids, sign-symbolic means, professional competence, bachelor
  • DOI https://doi.org/10.31649/1999-9941-2022-53-1-91-100

Study of methods for calculating the performance of a shot putter athlete

24.03.2022

Oleksandr Melnykov, Mykyta Kadatskyi
  • Keywords shot put, the most effective shot put technique, physic-mathematical model of shot put, direct neural networks, python, Lazarus, mediapipy, neurolab
  • DOI https://doi.org/10.31649/1999-9941-2022-53-1-101-110

Mathematical description of logic-time functions of multiple-valued logic and some operations over them

24.03.2022

Nataliia Sachaniuk-Kavets’ka, Olena Prozor
  • Keywords logical-temporal function of multiple-valued logic, productive word, index form, time-ordering operator
  • DOI https://doi.org/10.31649/1999-9941-2022-53-1-111-118