• Information system for analyzing public sentiment in web platforms based on machine learning 

  Uhryn, Dmytro I.; Угрин, Дмитро Ілліч; Karachevtsev, Artem O.; Карачевцев, Артем Олегович; Tomka, Yurii Ya.; Томка, Юрій Ярославович; Zakharov, Mykyta M.; Захаров, Микита Миколайович; Troianovska, Yuliia L.; Трояновська, Юлія Людвигівна (Odessа Polytechnic National University, 2024-05-24)

  The systems for studying public sentiment in web platforms are analyzed. Various tools and methods for effectively determining the mood in textual data from web platforms are described, including the formalization of the ...
• On the modification of GL-models by adding edges to a cyclic graph 

  Romankevich, Vitaliy A.; Романкевич, Віталій Олексійович; Morozov, Kostiantyn V.; Морозов, Костянтин В’ячеславович; Romankevich, Alexei M.; Романкевич, Олексій Михайлович; Morozova, Anna V.; Морозова, Анна Володимирівна; Zacharioudakis, Lefteris; Захаріудакіс, Лефтеріс (Odessа Polytechnic National University, 2024-05-27)

  This work suggests a method for constructing GL-models of fault-tolerant multiprocessor systems. These models can be used, in particular, to estimate the reliability parameters of the latter by conducting statistical ...
• Information support to solve direct dynamic problem for the previously disturbed electromechanical systems 

  Voliansky, Roman S.; Волянський, Роман Сергійович; Sadovoi, Oleksandr V.; Садовой, Олександр Валентинович; Tolochko, Olga I.; Толочко, Ольга Іванівна; Shramko, Yurii Yu.; Шрамко, Юрій Юрійович (Odessа Polytechnic National University, 2024-05-27)

  The article is devoted to the creation of methodological foundations for solving a direct problem of dynamics for linear dynamic systems, the motion of which is described by ordinary differential equations with nonzero ...
• Cyber-aware threats and management strategies in cloud environments 

  Liubchenko, Vira V.; Любченко, Віра Вікторівна; Volkov, Denys V.; Волков, Денис Володимирович (Odessа Polytechnic National University, 2024-05-27)

  The paper provides an overview of cyber threats within cloud computing and proposes effective management strategies. The transition to cloud services has introduced significant security concerns, particularly regarding ...
• Modeling and automation of the process for detecting duplicate objects in memory snapshots 

  Mitikov, Nikolay Y.; Мітіков, Микола Юрійович; Guk, Natalia A.; Гук, Наталія Анатоліївна (Odessа Polytechnic National University, 2024-05-27)

  The paper is devoted to the problem of detecting increased memory usage by software applications. The modern software development cycle is focused on functionality and often overlooks aspects of optimal resource utilization. ...
• Research into the possibilities of improving Proof-of-Work blockchain technology 

  Soloviova, Diana V.; Соловйова, Діана Вячеславівна; Antoshchuk, Svitlana G.; Антощук, Світлана Григорівна; Boltenkov, Viktor O.; Болтьонков, Віктор Олексійович (Odessа Polytechnic National University, 2024-05-27)

  This work is devoted to to the research into the possibilities of improving Proof-of-Work blockchain technology based on dynamic clustering of nodes to reduce transaction time.To eliminate the problem with the Proof-of-Work ...
• The method of automated filling of the database with descriptions of human physical exercises 

  Volkov, Albert S.; Волков, Альберт Сергійович; Blazhko, Oleksandr A.; Блажко, Олександр Анатолійович (Odessа Polytechnic National University, 2024-05-27)

  Presently, human-computer interaction employs infrared cameras equipped with motion tracking capabilities, facilitating the automatic generation of spatial descriptions for multiple human joints. The use of such cameras ...
• Modeling and forecasting of stock market processes 

  Uhryn, Dmytro I.; Угрин, Дмитро Ілліч; Karachevtsev, Artem O.; Карачевцев, Артем Олегович; Shevchuk, Serhii F.; Шевчук, Сергій Федорович; Uhryn, Andrii D.; Угрин, Андрій Дмитрович (Odessа Polytechnic National University, 2024-04-03)

  Stock market valuation uses a variety of indicators, such as indices and ratings, to reflect its state and movement. For example, a stock exchange index reflects activity on a stock exchange and is calculated using specific ...
• Mode decomposed passivity-based speed control of DC drive with bidirectional Zeta-SEPIC DC-DC converter for light electric vehicles 

  Kuzyk, Rostyslav-Ivan V.; Кузик, Ростислав-Іван Валерійович; Shchur, Ihor Z.; Щур, Ігор Зенонович (Odessа Polytechnic National University, 2024-04-03)

  Currently, light electric vehicles are rapidly developing in various kinds. To power these vehicles with batteries, the simplest electric drive system is a DC motor controlled by a DC-DC converter. This work utilizes a ...
• Method of reliability control of thermoelectric systems to ensure thermal regimes 

  Zaykov, Vladimir P.; Зайков, Володимир Петрович; Mescheryakov, Vladimir I.; Мещеряков, Володимир Іванович; Ustenko, Andrii S.; Устенко, Андрiй Сергiйович (Odessа Polytechnic National University, 2024-04-03)

  The paper presents the results of research of controllability of the thermoelectric system for ensuring thermal modes of electronic equipment, including a regulator, a cooler, and a component of excess heat removal to the ...
• Study of the method of controlling the compatibility of Internet of Things devices based on the MQTT application layer protocol 

  Timenko, Artur V.; Тіменко, Артур Валентинович; Shkarupylo, Vadym V.; Шкарупило, Вадим Вікторович; Kulykovska, Nataliia A.; Куликовська, Наталія Анатоліївна; Hrushko, Svitlana S.; Грушко, Світлана Сергіївна (Odessа Polytechnic National University, 2024-04-03)

  Amid the rapid development of the Internet of Things and its impact on various areas of life, ensuring compatibility between different system components is becoming an urgent task. This is especially important in the ...
• Reaching consensus in group recommendation systems 

  Gorbatenko, Anastasiia A.; Горбатенко, Анастасія Артурівна; Hodovychenko, Mykola A.; Годовиченко, Микола Анатолійович (Odessа Polytechnic National University, 2024-04-03)

  Conventional group recommender systems fail to take into account the impact of group dynamics on group recommendations, such as the process of reconciling individual preferences during collective decision-making. This ...
• The use of augmented reality for renovation of cultural heritage sites 

  Sachenko, Anatoliy О.; Саченко, Анатолій Олексійович; Kit, Ivan R.; Кіт, Іван Романович (Odessа Polytechnic National University, 2024-04-03)

  Augmented reality is an innovative technology that merges the virtual and real worlds to create a unique interactive experience for users. Although the technology only became widely known in the mid-2000s, its potential ...
• Assessment of the quality of neural network models based on a multifactorial information criterion 

  Fomin, Oleksandr O.; Фомін, Олександр Олексійович; Krykun, Valentyn A.; Крикун, Валентин Андрійович (Odessа Polytechnic National University, 2024-04-03)

  The paper is devoted to the problem of assessing the quality of machine learning models in the form of neural networks in the presence of several requirements for the quality of intelligent systems. The aim of this paper ...
• Information technology of integrated management of threats and opportunities in IT projects 

  Hrabina, Katerina V.; Грабіна, Катерина Вікторівна; Shendryk, Vira V.; Шендрик, Віра Вікторівна (Odessа Polytechnic National University, 2023-12-21)

  Nowadays, information technology plays a significant role in increasing the efficiency of any company by focusing its attention on market trends, reducing and increasing competition for maximum profit. Based on the results ...
• Modeling of thermal processes in vertical heat exchangers of ground-source heat pump 

  Denysova, Alla E.; Денисова, Алла Євсіївна; Ivanov, Pavlo O.; Іванов, Павло Олександрович (Odessа Polytechnic National University, 2023-12-21)

  The basic directions for perfection heat supply systems are the tendency of transition to the low-temperature heating systems based at application heat pump installations. We consider heat supply systems with ground-source ...
• Software implementation of the data encryption module on the BeagleBone platform for data transmission systems with increased cryptoresistance 

  Seniv, Maksym M.; Сенів, Максим Михайлович; Rovenchak, Sviatoslav I.; Ровенчак, Святослав Ігорович; Yakovyna, Vitaliy S.; Яковина, Віталій Степанович (Odessа Polytechnic National University, 2023-12-21)

  In today's digital world, where the exchange of information is an integral part of our daily lives, ensuring information security becomes a critical task. This work aims to develop an information protection module for ...
• Development and optimization of simulation models and methods for controlling virtual artillery units in game scenarios 

  Maksymova, Oksana B.; Максимова, Оксана Борисівна; Boltenkov, Viktor O.; Болтьонков, Віктор Олексійович; Maksymov, Maksym V.; Максимов, Максим Віталійович; Gultsov, Pavlo S.; Гульцов, Павло Семенович; Maksymov, Oleksii M.; Максимов, Олексій Максимович (Odessа Polytechnic National University, 2023-12-21)

  In the realm of modern video game development, special attention is given to the simulation of artillery systems, which play a crucial role in various military-themed games. This research presents a mathematical model for ...
• Recommender systems: models, challenges and opportunities 

  Hodovychenko, Mykola A.; Годовиченко, Микола Анатолійович; Gorbatenko, Anastasiia A.; Горбатенко, Анастасія Артурівна (Odessа Polytechnic National University, 2023-12-21)

  The purpose of this study is to provide a comprehensive overview of the latest developments in the field of recommender systems. In order to provide an overview of the current state of affairs in this sector and highlight ...
• Task execution flow management in the software development process under the minor change event 

  Кунгурцев, Олексій Борисович; Kungurtsev, Оleksii B.; Чорба, Радім Валерійович; Chorba, Radim V. (Odessа Polytechnic National University, 2023-12-21)

  In modern project management methodologies, insufficient attention is devoted to the process of promptly responding to minor changes during task execution, which necessitate adjustments to the priorities of ongoing tasks. ...

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